SCWO / 374Water Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

374Water Inc.
US ˙ NasdaqCM ˙ US88583P1049

Mga Batayang Estadistika
LEI 549300ABG7FYV6S7WT19
CIK 933972
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to 374Water Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 12, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington D.C. 20549 Form 10-Q For the Quarterly Period ended June 30, 2025

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington D.C. 20549 Form 10-Q For the Quarterly Period ended June 30, 2025 ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its char

August 12, 2025 EX-3.1

Amended and Restated Certificate of Amendment to Certificate of Incorporation of 374Water Inc.(restated for SEC filing purposes only).

EXHIBIT 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF VYREX CORPORATION Vyrex Corporation, a corporation organized under the laws of the State of Delaware (the “Corporation”) on September 8, 2005, under the name VYREX (DELAWARE) CORPORATION, by its Chief Executive Officer does hereby certify that: 1. Pursuant to the provisions of Sections 242 and 245 of the Delaware General Corporation

August 12, 2025 EX-10.1

374Water Inc. 2021 Equity Incentive Plan, as amended and restated.

EXHIBIT 10.1 2021 EQUITY INCENTIVE PLAN, AS AMENDED AND RESTATED 374WATER INC. 2021 EQUITY INCENTIVE PLAN As Adopted June 4, 2010 And as Thereafter Amended 1. Purpose; Eligibility. 1.1 General Purpose. The name of this plan is the 374Water Inc. 2021 Equity Incentive Plan (the “Plan”). The purposes of the Plan are to (a) enable 374Water Inc., a Delaware corporation (the “Company”), and any Affiliat

August 12, 2025 EX-99.1

374Water Reports Second Quarter 2025 Financial Results Ongoing Deployments and Successful Waste Destruction Demonstrations Showcase AirSCWO Technology Across Municipal, Federal and Industrial Market Verticals

EXHIBIT 99.1 374Water Reports Second Quarter 2025 Financial Results Ongoing Deployments and Successful Waste Destruction Demonstrations Showcase AirSCWO Technology Across Municipal, Federal and Industrial Market Verticals DURHAM, NC – August 12, 2025 - 374Water Inc. (NASDAQ: SCWO) ("374Water" or the "Company"), a global leader in waste destruction technology for the municipal, federal, and industr

August 12, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 12, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 12, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.

July 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 15, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 15, 2025 374WATER INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction of incorporation) (Commission File Number

June 25, 2025 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 13, 2025 374WATER INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction of incorporation) (Commission File Num

June 17, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 11, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 11, 2025 374WATER INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction of incorporation) (Commission File Number

June 17, 2025 EX-3.1

Certificate of Amendment of Certificate of Incorporation of 374Water Inc.

EXHIBIT 3.1 CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION OF 374WATER INC. (Pursuant to Section 242 of the General Corporation Law of the State of Delaware) 374Water Inc., a corporation organized and existing under and by virtue of the provisions of the General Corporation Law of the State of Delaware (the “General Corporation Law”), DOES HEREBY CERTIFY: 1. That the name of this corpora

June 6, 2025 8-K

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 6, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.R.S

June 6, 2025 424B5

Up to $15,100,000 Shares of Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-268942 PROSPECTUS SUPPLEMENT (To Prospectus dated December 30, 2022) Up to $15,100,000 Shares of Common Stock We have entered into an at-the-market issuance sales agreement, dated June 6, 2025, or the ATM Agreement, with Lake Street Capital Markets, LLC, or Lake Street, relating to shares of our common stock offered by this prospectus supplemen

June 6, 2025 424B5

June 6, 2025

Filed Pursuant to Rule 424(b)(5) Registration No. 333-268942 PROSPECTUS SUPPLEMENT (To Prospectus dated December 30, 2022) We previously entered into an Open Market Sale AgreementSM (the “Sales Agreement”) with Jefferies LLC (“Jefferies”) relating to the sale of up to $100,000,000 of shares of our common stock, par value $0.001 per share (the “Common Stock”), from time to time through Jefferies ac

June 6, 2025 EX-1.1

At-the-Market Issuance ATM Sales Agreement, dated June 6, 2025, between 374Water Inc. and Lake Street Capital Markets, LLC

EXHIBIT 1.1 AT-THE-MARKET ISSUANCE SALES AGREEMENT June 6, 2025 LAKE STREET CAPITAL MARKETS, LLC 121 S 8th Street, Suite 1000 Minneapolis, MN 55402 Ladies and Gentlemen: 374Water Inc., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions stated herein, to issue and sell from time to time through Lake Street Capital Markets, LLC, as sales agent and/or principal (the

May 15, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington D.C. 20549 Form 10-Q For the Quarterly Period ended March 31, 2025

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington D.C. 20549 Form 10-Q For the Quarterly Period ended March 31, 2025 ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its cha

May 15, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): May 15, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): May 15, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.R.S

May 15, 2025 EX-10.1

Amendment No. 1 to the License Agreement dated as of April 16, 2021 between 374Water Inc. and Duke University

EXHIBIT 10.1 1 2

May 15, 2025 EX-10.2

Employment Agreement dated as of March 31, 2025 between 374Water Inc. and Rajesh Melkote.

EXHIBIT 10.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of March 31, 2025 (the “Effective Date”), between 374WATER INC., a Delaware corporation (the “Company”), and RAJESH MELKOTE, an individual (the “Executive”). BACKGROUND A. The Executive possesses knowledge and skills which the Company believes will be of substantial benefit to its operations and s

May 15, 2025 EX-99.1

374Water Reports First Quarter 2025 Financial Results Multiple Deployments Scheduled throughout 2025 to Showcase AirSCWO Technology Launched Waste Destruction Services and Signed RCRA Part B TSDF Partner Agreement to Expand Onsite Operations New Exec

EXHIBIT 99.1 374Water Reports First Quarter 2025 Financial Results Multiple Deployments Scheduled throughout 2025 to Showcase AirSCWO Technology Launched Waste Destruction Services and Signed RCRA Part B TSDF Partner Agreement to Expand Onsite Operations New Executive Team and Director Appointments to Drive Commercial Trajectory DURHAM, NC – May 15, 2025 - 374Water Inc. (NASDAQ: SCWO) ("374Water")

April 28, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statem

April 28, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

April 18, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

April 17, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): April 13, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): April 13, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

March 28, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024 Commission File No. 000-27866 374WATER

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024 Commission File No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R.S.

March 28, 2025 EX-10.10

Form of Stock Option Agreement under the 374Water Inc. 2021 Equity Incentive Plan.

EXHIBIT 10.10 INCENTIVE STOCK OPTION AGREEMENT This Incentive Stock Option Agreement (this “Agreement”) is made and entered into as of , by and between 374WATER INC., a Delaware corporation (the “Company”) and (the “Participant”). Grant Date: Exercise Price per Share: Number of Option Shares: Vesting Commencement Date: Expiration Date: 1. Grant of Option. 1.1 Grant; Type of Option. The Company her

March 28, 2025 EX-10.5

Employment Agreement dated as of December 16, 2024 between 374 Water Inc. and Brad Meyers.*

EXHIBIT 10.5

March 28, 2025 EX-10.11

Form of Restricted Stock Units Agreement under the 374Water Inc. Equity Incentive Plan.

EXHIBIT 10.11 374WATER INC. 2021 EQUITY INCENTIVE PLAN (AS AMENDED AND RESTATED0 RESTRICTED STOCK UNITS AGREEMENT FOR U.S. PARTICIPANTS This Restricted Stock Units Agreement (the “Agreement”), dated as of , is entered into between 374Water Inc., a Delaware corporation (the “Company”), and (the “Participant”). This Agreement includes the Notice of Grant attached hereto as Exhibit A (the “Notice of

March 28, 2025 EX-19.1

Insider Trading Policy*

EXHIBIT 19.1

March 28, 2025 EX-10.3

Employment Agreement dated as of December 16, 2024 between 374 Water Inc. and Russell Kline.*

EXHIBIT 10.3

March 28, 2025 EX-21.1

Subsidiaries of the Company.*

EXHIBIT 21.1 Subsidiaries of the Registrant Name of Subsidiary State or Country of Organization 374Water Systems, Inc. Delaware 374Water Sustainability LTD Israel

March 28, 2025 EX-4.1

Description of Registrant’s Securities.*

EXHIBIT 4.2 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 374Water Inc. (“we,” “our,” “us,” or the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): our common stock. The following summary of the terms of our common stock is based upon our

March 28, 2025 EX-3.2

Certificate of Amendment of Certificate of Incorporation of PowerVerde, Inc.*

EXHIBIT 3.2

March 28, 2025 EX-10.6

Employment Agreement dated as of August 19 2024 between 374 Water Inc. and Peter Mandel.*

EXHIBIT 10.6 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of August 19, 2024 (the “Effective Date”), between 374WATER INC., a Delaware corporation (the “Company”), and PETER MANDEL, an individual (the “Executive”). BACKGROUND A. The Executive possesses knowledge and skills which the Company believes will be of substantial benefit to its operations and su

March 27, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 27, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.R

March 27, 2025 EX-99.1

374Water Reports Fourth Quarter and Full Year 2024 Financial Results Second AirSCWO Deploying to Orange County, CA in 2025, Multiple Additional Deployments Scheduled throughout 2025 to Showcase AirSCWO Successful Demonstrations in Collaboration with

EXHIBIT 99.1 374Water Reports Fourth Quarter and Full Year 2024 Financial Results Second AirSCWO Deploying to Orange County, CA in 2025, Multiple Additional Deployments Scheduled throughout 2025 to Showcase AirSCWO Successful Demonstrations in Collaboration with Municipal and Federal Government Agencies, Prime Contractors, and Industry Awarded Aqueous Film-Forming Foam Waste Destruction Services C

March 19, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 13, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 13, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

January 22, 2025 EX-99.1

374Water Inc. Investor Presentation, dated January 22, 2025

EXHIBIT 99.1

January 22, 2025 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): January 15, 2025 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

December 20, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): December 16, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): December 16, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identi

November 18, 2024 EX-10.1

Form of Securities Purchase Agreement, dated as of November 14, 2024

EXHIBIT 10.1 FORM OF SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of November 14, 2024 between 374Water Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and conditions

November 18, 2024 EX-10.2

Placement Agency Agreement, dated as of November 14, 2024, by and between 374Water Inc. and D. Boral Capital LLC

EXHIBIT 10.2 CERTAIN INFORMATION CONTAINED IN THIS EXHIBIT MARKED BY “[***]” HAS BEEN EXCLUDED FROM THE EXHIBIT BECAUSE IT IS NOT MATERIAL AND IS THE TYPE THAT THE COMPANY TREATS AS PRIVATE OR CONFIDEN1TIAL. PLACEMENT AGENCY AGREEMENT November 14, 2024 374Water Inc. 701 W Main Street, Suite 410 Durham, NC 27701 374Water Inc Attention: Chris Gannon, President and Chief Executive Officer Dear Mr. Ga

November 18, 2024 424B5

374WATER INC. 9,783,496 Shares of Common Stock Common Warrants to Purchase up to 14,675,244 Shares of Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-268942 PROSPECTUS SUPPLEMENT (To Prospectus dated December 30, 2022) 374WATER INC. 9,783,496 Shares of Common Stock Common Warrants to Purchase up to 14,675,244 Shares of Common Stock We are offering 9,783,496 shares of our common stock, par value $0.0001 per share (the “common stock”) together with warrants (the “Warrants”) pursuant to this pr

November 18, 2024 EX-99.1

374Water Inc. Announces Pricing of $12.2 Million Registered Direct Offering

EXHIBIT 99.1 374Water Inc. Announces Pricing of $12.2 Million Registered Direct Offering DURHAM, NC / ACCESSWIRE / November 15, 2024 / 374Water Inc. (NASDAQ:SCWO), a global leader in organic waste destruction technology for the municipal, federal, and industrial markets, today announced that it entered into a securities purchase agreement with certain investors to purchase approximately $12.2 mill

November 18, 2024 EX-10.3

Form of Lock-Up Agreement

EXHIBIT 10.3 Form of Lock-Up Agreement November 14, 2024 D. Boral Capital LLC 590 Madison Avenue, 39th Floor New York, NY 10022 Ladies and Gentlemen: The undersigned, a holder of securities of 374Water Inc., a corporation incorporated under the laws of Delaware (the “Company”), understands that you are the placement agent (the “Placement Agent”) named in the placement agency agreement (the “Placem

November 18, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): November 14, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): November 14, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (

November 18, 2024 EX-4.1

Form of Warrant

EXHIBIT 4.1 FORM OF COMMON STOCK PURCHASE WARRANT 374WATER INC. Warrant Shares: Issue Date: November 18, 2024 Initial Exercise Date: November 18, 2024 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or a

November 14, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): November 13, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (

November 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2024 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 001-41420 374WATER INC. (Exact name of Registrant as specified i

November 14, 2024 EX-99.1

EXHIBIT 99.1 374Water Releases Third Quarter 2024 Results and Provides Business Update New Management Team Advances AirSCWO Technology, Operational in City of Orlando DURHAM, NC / ACCESSWIRE / November 13, 2024 / 374Water Inc. (Nasdaq:SCWO), a global leader in organic waste destruction technology for the municipal, federal, and industrial markets, today provides a business update and reports its f

October 31, 2024 SC 13D/A

SCWO / 374Water Inc. / Nagar Yaacov - SC 13D/A Activist Investment

SC 13D/A 1 nagarsc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1) 374 WATER INC. (Name of Issuer) Common Stock, $0.001 par value per share (Title of Class of Securities) 73937M106 (CUSIP Number) Yaacov Nagar 600 Park Offices Dr., Suite 300 Durham, NC 27709 Phone: (919) 888-8194 (Nam

October 2, 2024 S-8

As filed with the Securities and Exchange Commission on October 2, 2024

As filed with the Securities and Exchange Commission on October 2, 2024 Registration No.

October 2, 2024 EX-FILING FEES

Filing Fee Exhibit

EXHIBIT 107 Calculation of Filing Fee Tables S-8 374Water Inc. Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, $0.0001 par value per share Other 10,422,742(2) $1.51(3) $15,738,340.42 0.0001531 $2,409.54

August 16, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 15, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 15, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State or Other Jurisdiction of Incorporation) (Commission File No.) (I.

August 16, 2024 EX-99.2

374Water Strengthens Management Team with Addition of Peter Mandel as General Counsel

EXHIBIT 99.2 374Water Strengthens Management Team with Addition of Peter Mandel as General Counsel DURHAM, NC, August 15, 2024 – 374Water Inc. (Nasdaq: SCWO), a global leader in organic waste destruction technology for the municipal, federal and industrial markets, today announced the appointment of Peter Mandel as General Counsel, effective August 19, 2024. With extensive experience in corporate

August 16, 2024 EX-99.1

374Water Releases Second Quarter 2024 Results and Provides Business Update

EXHIBIT 99.1 374Water Releases Second Quarter 2024 Results and Provides Business Update 374Water Inc. (NASDAQ:SCWO), a global leader in organic waste destruction technology for the federal, municipal and industrial markets, today provides a business update and reports its financial results for the second quarter and six months ended June 30, 2024. Chirs Gannon, President and CEO of 374Water commen

August 15, 2024 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 14, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifi

August 15, 2024 EX-99.1

374Water Inc. Investor Presentation, dated August 14, 2024

EXHIBIT 99.1

August 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2024 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 001-41420 374WATER INC. (Exact name of Registrant as specified in its

August 14, 2024 EX-10.2

374Water Inc. 2021 Equity Incentive Plan, as amended and restated.

EXHIBIT 10.2 2021 EQUITY INCENTIVE PLAN, AS AMENDED AND RESTATED 374WATER INC. 2021 EQUITY INCENTIVE PLAN As Adopted June 4, 2010 And as Thereafter Amended1 1. Purpose; Eligibility. 1.1 General Purpose. The name of this plan is the 374Water Inc. 2021 Equity Incentive Plan (the “Plan”). The purposes of the Plan are to (a) enable 374Water Inc., a Delaware corporation (the “Company”), and any Affilia

August 12, 2024 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): April 19, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

July 31, 2024 EX-99.1

374Water Releases White Paper Detailing Potential for Innovative AirSCWO Technology to Address Lithium-ion Battery Waste Results demonstrate that treatment with 374Water’s AirSCWO technology achieved >99.999% destruction of HQ-115, a PFAS additive us

EXHIBIT 99.1 374Water Releases White Paper Detailing Potential for Innovative AirSCWO Technology to Address Lithium-ion Battery Waste Results demonstrate that treatment with 374Water’s AirSCWO technology achieved >99.999% destruction of HQ-115, a PFAS additive used commercially in Lithium-ion batteries. Battery manufacturing and recycling industries represent over $91 billion in global opportunity

July 31, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 31, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

July 25, 2024 EX-99.1

374Water Demonstrates Effectiveness of AirSCWO in Destroying Pharmaceutical Waste

EXHIBIT 99.1 374Water Demonstrates Effectiveness of AirSCWO in Destroying Pharmaceutical Waste DURHAM, NC, July 25, 2024 – 374Water Inc. (Nasdaq: SCWO), a global leader in organic waste destruction technology for the municipal, federal, and industrial markets, has achieved another significant milestone with the successful destruction of pharmaceutical waste for a pharmaceutical manufacturer. This

July 25, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 25, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 25, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

July 22, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 16, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

July 22, 2024 EX-99.1

374Water Deploying its Innovative AirSCWO Waste Destruction Technology to the City of Orlando’s Iron Bridge Water Pollution Control Facility

EXHIBIT 99.1 374Water Deploying its Innovative AirSCWO Waste Destruction Technology to the City of Orlando’s Iron Bridge Water Pollution Control Facility Durham, NC – 374Water Inc. (Nasdaq:SCWO), (the “Company”), a global leader in organic waste destruction technology for the municipal, federal, and industrial markets, announced it is deploying its proprietary AirSCWO System to the City of Orlando

June 28, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 28, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

June 28, 2024 EX-99.1

374Water Inc. Investor Presentation, dated June 28, 2024

EXHIBIT 99.1

June 24, 2024 EX-99.1

1

EXHIBIT 99.1 374Water Announces the Election of its Board of Directors Strengthened Governance to Accelerate the Company's Environmental Solutions 374Water Inc. (Nasdaq:SCWO), a global leader in waste destruction technologies for the municipal, federal and industrial markets, announces that its stockholders overwhelmingly voted to elect all seven of 374Water's Board of Director nominees at the 202

June 24, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 24, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

June 20, 2024 EX-3.1

Amended and Restated Bylaws of 374Water Inc., dated as of June 19, 2024.

EXHIBIT 3.1 AMENDED AND RESTATED BYLAWS OF 374WATER INC. a Delaware corporation ARTICLE 1 STOCKHOLDERS Section 1.1. Annual Meetings. An annual meeting of stockholders shall be held for the election of directors and the transaction of such other proper business as may come before such meeting at such time, date and place, either within or without the State of Delaware, as may be designated by resol

June 20, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 13, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

June 7, 2024 EX-3.1

Amendment to the Amended and Restated Bylaws of 374Water Inc., dated as of June 7, 2024.

EXHIBIT 3.1 AMENDMENT TO THE AMENDED AND RESTATED BYLAWS OF 374WATER INC. On June 7, 2024, the Board of Directors of 374Water Inc. approved and adopted the following amendments to Article I of the Amended and Restated Bylaws thereof. 1. Section 1.4 of Article I is hereby amended in its entirety to read as set forth below: Section 1.4. Adjournments. Any meeting of stockholders, annual or special, m

June 7, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 7, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 001-41420 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identificat

June 3, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGECOMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statem

May 29, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

May 22, 2024 EX-10.1

Employment Agreement, dated May 16, 2024, between the Company and Brad Meyers

EXHIBIT 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of May 16, 2024 (the “Effective Date”), between 374WATER INC., a Delaware corporation (the “Company”), and BRAD MEYERS, an individual (the “Executive”). BACKGROUND A. The Executive possesses knowledge and skills which the Company believes will be of conintued substantial benefit to its operations

May 22, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): May 16, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identificat

May 16, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): May 15, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identificat

May 16, 2024 EX-99.1

374Water Releases First Quarter 2024 Results and Provides Business Update New CEO Chris Gannon unveils Product Development, Commercialization and Go-to-Market Objectives

EXHIBIT 99.1 374Water Releases First Quarter 2024 Results and Provides Business Update New CEO Chris Gannon unveils Product Development, Commercialization and Go-to-Market Objectives DURHAM, NC, May 15, 2024 374Water Inc. (Nasdaq: SCWO), a global leader in cutting-edge, sustainable waste management technologies, today provides a business update and reports its financial results for the first quart

May 15, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2024 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in it

April 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

April 29, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

April 24, 2024 EX-10.1

Employment Agreement, dated April 19, 2024, between the Company and Christian Gannon

EXHIBIT 10.1 Certain information in this exhibit marked [*] has been excluded from the exhibit because it is both (i) not material and (ii) would be competitively harmful if publicly disclosed. EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of April 19, 2024 (the “Effective Date”), between 374WATER INC., a Delaware corporation (the “Company”), and CHRISTIA

April 24, 2024 EX-99.1

374Water Appoints Chris Gannon as New CEO to Spearhead Scaling of its Revolutionary Waste and Water Treatment Technology

EXHIBIT 99.1 374Water Appoints Chris Gannon as New CEO to Spearhead Scaling of its Revolutionary Waste and Water Treatment Technology DURHAM, NC, April 23, 2024 – 374Water Inc. (Nasdaq: SCWO), a global leader in cutting-edge, sustainable waste management technologies, today announced the appointment of Chris Gannon as its new President and Chief Executive Officer (CEO), effective immediately. Gann

April 24, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): April 19, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

March 29, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 29, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

March 29, 2024 EX-99.1

374Water Releases 2023 Results

EXHIBIT 99.1 374Water Releases 2023 Results Announced Collaboration with DIU, Arcadis and Clean Earth to Advance PFAS Remediation for Defense Sites Announced new contract with City of Orlando DURHAM, NC / ACCESSWIRE / March 29, 2024 / 374Water Inc. (NASDAQ:SCWO), a global social impact and cleantech company offering a revolutionary waste management solution for the environment, today provides a bu

March 29, 2024 EX-10.13

Supplemental Manufacturing and Services Agreement dated March 27, 2024 by and between 374Water Systems, Inc. and Merrell Bros. Fabrication, LLC.*

EXHIBIT 10.13 SUPPLEMENTAL MANUFACTURING AND SERVICES AGREEMENT This Supplemental Manufacturing and Services Agreement (this “Agreement”), is dated as of March 27th, 2024 and will be effective as of July 7, 2024 (the “Effective Date”), is entered into by and between 374Water Systems, Inc., a Delaware corporation, having an address at 3710 Shannon Road, #51788, Durham, NC 27717 (“374Water”), and Me

March 29, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2023 Commission File No. 000-27866

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2023 Commission File No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R.S.

March 29, 2024 EX-97

374Water Inc. Policy for the Recovery of Erroneously Awarded Compensation, effective December 1, 2023. *

EXHIBIT 97 374WATER INC. POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION A. OVERVIEW In accordance with the applicable rules of The Nasdaq Stock Market (the “Nasdaq Rules”), Section 10D and Rule 10D-1 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) (“Rule 10D-1”), 374WATER INC. (the “Company”) has adopted this Policy (the “Policy”) to provide for the recovery of

March 29, 2024 EX-21.1

Subsidiaries of the Company.*

EXHIBIT 21.1 Subsidiaries of the Registrant Name of Subsidiary State or Country of Organization 374Water Systems, Inc. Delaware 374Water Sustainability LTD Israel

March 6, 2024 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 6, 2024 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

March 6, 2024 EX-99.1

374Water Secures Major Agreement with City of Orlando to Advance Sustainable Waste Management

EXHIBIT 99.1 374Water Secures Major Agreement with City of Orlando to Advance Sustainable Waste Management DURHAM, NC / ACCESSWIRE / March 6, 2024 / 374Water Inc. (NASDAQ:SCWO), a global cleantech and social impact company, today announced the signing of a contract with the City of Orlando, Florida, to deploy an AirSCWO 6 unit as part of a full-scale demonstration at the City of Orlando's Iron Bri

December 20, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): December 14, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): December 14, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identi

November 13, 2023 EX-99.1

374Water Inc. and Subsidiaries Condensed Consolidated Balance Sheets September 30, 2023 (Unaudited) and December 31, 2022

EXHIBIT 99.1 374Water Releases Q3 2023 Results Updates OC Sanitation unit deployment timeline Announces Brad Meyers as become Chief Operating Officer DURHAM, NC / ACCESSWIRE / November 10, 2023 / 374Water Inc. (NASDAQ:SCWO), a global social impact and cleantech company offering a revolutionary commercial waste management solution for the environment, today provides a business update and reports it

November 13, 2023 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): November 6, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

November 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2023 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified i

September 5, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 31, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 31, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifi

September 5, 2023 EX-99.1

374Water Announces CEO Transition Yaacov Nagar to Transition from CEO and Continue as Chairman of the Board Jeff Quick Appointed Interim CEO as Board Initiates Search for Successor

EXHIBIBT 99.1 374Water Announces CEO Transition Yaacov Nagar to Transition from CEO and Continue as Chairman of the Board Jeff Quick Appointed Interim CEO as Board Initiates Search for Successor DURHAM, NC / ACCESSWIRE / September 1, 2023 / – 374Water Inc. (Nasdaq:SCWO), a global cleantech and social impact company, today announced that Yaacov “Kobe” Nagar will transition from Chief Executive Offi

August 9, 2023 EX-99.1

374Water Releases Q2 2023 Results and Defines Path Forward while Preparing to Deploy First Commercial AirSCWO Unit Leading California public agency expects to begin AirSCWO operations in November

EXHIBIT 99.1 374Water Releases Q2 2023 Results and Defines Path Forward while Preparing to Deploy First Commercial AirSCWO Unit Leading California public agency expects to begin AirSCWO operations in November DURHAM, NC, August 9, 2023 - 374Water Inc. (NASDAQ:SCWO), a global social impact and cleantech company offering a revolutionary commercial waste management solution for the environment, today

August 9, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 9, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

August 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2023 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in its

August 4, 2023 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 14, 2023 374WATER INC. (Ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 14, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifi

July 5, 2023 EX-99.1

374Water and EGL enter into a Strategic Partnership Agreement to Eliminate PFAS Contamination in Australia EGL will adopt and place an initial order of the AirSCWO solution for the Australian market

EXHIBIT 99.1 374Water and EGL enter into a Strategic Partnership Agreement to Eliminate PFAS Contamination in Australia EGL will adopt and place an initial order of the AirSCWO solution for the Australian market DURHAM, NC / ACCESSWIRE - 374Water Inc. (Nasdaq:SCWO), a global social impact and cleantech company offering an innovative commercial waste solution for the environment, has formed a strat

July 5, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 5, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 5, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identificat

June 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 16, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 16, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

June 23, 2023 EX-10.1

Employment Agreement dated June 16, 2023 between 374Water Inc. and Israel David Abitbol

EXHIBIT 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of the 16th day of June, 2023 (the “Effective Date”), and is by and between 374WATER INC., a Delaware corporation (the “Company”), and ISRAEL DAVID ABITBOL, an individual (the “Employee”). R E C I T A L S A. The Employee currently serves as the Company’s Chief Financial Officer without a written e

June 16, 2023 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 14, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

May 9, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): May 9, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identificati

May 9, 2023 EX-99.1

374Water Nearly Triples Q1 2023 Revenue while Building Pipeline of Prospects for Next Commercial Units

EXHIBIT 99.1 374Water Nearly Triples Q1 2023 Revenue while Building Pipeline of Prospects for Next Commercial Units Company successfully demonstrated its technology to over 400 attendees DURHAM, NC / ACCESSWIRE / May 9, 2023 / 374Water Inc. (NASDAQ:SCWO), a global social impact and cleantech company offering a revolutionary commercial waste management solution for the environment, today provides a

May 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2023 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in it

May 1, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

May 1, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

March 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 17, 2023

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): March 17, 2023 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

March 17, 2023 EX-99.1

374 Water Inc. and Subsidiaries Consolidated Balance Sheet As of December 31, 2022 and December 31, 2021

EXHIBIT 99.1 374Water Drives 2022 Revenue Increase Over 6,000% while Charting Progress Toward a World Without Waste DURHAM, NC / ACCESSWIRE / March 17, 2023 / 374Water Inc. (NASDAQ:SCWO), a global cleantech and social impact company, today provides a business update and reports its financial results for the year ended December 31, 2022. The year was marked by meaningful progress in the Company's e

March 16, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2022 Commission File No. 000-27866

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2022 Commission File No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R.S.

March 16, 2023 EX-21.1

Subsidiaries of the Company.*

EXHIBIT 21.1 Subsidiaries of the Registrant Name of Subsidiary State or Country of Organization 374Water Systems, Inc. Delaware 374Water Sustainability LTD Israel

December 29, 2022 CORRESP

374Water Inc. 701 W. Main Street, Suite 410 Durham, NC 27701

374Water Inc. 701 W. Main Street, Suite 410 Durham, NC 27701 December 29, 2022 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street N.E. Washington, D.C. 20549 Attention: Patrick Fullem. Esq. RE: 374Water Inc. Registration Statement on Form S-3 Filed December 22, 2022 Request for Acceleration File No. 333-268942 Ladies and Gentlemen: Pursuant to R

December 22, 2022 S-3

As filed with the United States Securities and Exchange Commission on December 21, 2022

S-3 1 scwos3.htm FORM S-3 As filed with the United States Securities and Exchange Commission on December 21, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 374WATER INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or

December 22, 2022 EX-1.2

Open Market Sale AgreementSM dated December 21, 2022 by and between 374Water Inc. and Jefferies LL (previously filed on Form S-3 filed with the SEC on December 22, 2022).

EXHIBIT 1.2 OPEN MARKET SALE AGREEMENTSM December 21, 2022 JEFFERIES LLC 520 Madison Avenue New York, New York 10022 Ladies and Gentlemen: 374Water Inc., a Delaware corporation (the ?Company?), proposes, subject to the terms and conditions stated herein, to issue and sell from time to time through Jefferies LLC, as sales agent and/or principal (the ?Agent?), shares of the Company?s common stock, p

December 22, 2022 EX-21.1

Subsidiaries of the Company

EXHIBIT 21.1 Subsidiaries of the Registrant Name of Subsidiary State or Country of Organization 374Water Systems, Inc. Delaware 374Water Sustainability LTD Israel

December 22, 2022 EX-FILING FEES

Calculation of Filing Fee Tables

EX-FILING FEES 8 scwoex107.htm FEE TABLE EXHIBIT 107 Calculation of Filing Fee Tables Registration Statement on Form S-3 (Form Type) 374WATER INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Agg

November 18, 2022 CORRESP

* * *

CORRESP 1 filename1.htm November 18, 2022 VIA EDGAR Ms. Beverly Singleton Office of Manufacturing Division of Corporation Finance U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Damian C. Georgino Partner Re: 374Water Inc. Form 10-K for the Fiscal Year Ended December 31, 2021 Filed March 1, 2022 File No. 000-27866 Form 10-Q for the Quarterly Period Ended September

November 18, 2022 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q/A Amendment No. 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q/A Amendment No. 1 ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2022 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registr

November 1, 2022 EX-99.1

PART I FINANCIAL INFORMATION Item 1. Condensed Consolidated Financial Statements 374Water Inc. and Subsidiaries Condensed Consolidated Balance Sheets September 30, 2022 (Unaudited) and December 31, 2021

EXHIBIT 99.1 374Water Q3 2022 Revenue Increases 4,756% as the Company Pioneers a New Era of Sustainability DURHAM, NC / 374Water Inc. (NASDAQ:SCWO), a global cleantech and social impact company, today provides a business update and reports its financial results for the quarter ended September 30, 2022. The third quarter was marked by meaningful progress. Q3 and YTD Highlights: ? Revenue for the th

November 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): November 1, 2022 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

November 1, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2022 ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified i

October 4, 2022 EX-99.1

2

EXHIBIT 99.1 374WATER AND FOREVER WATER ECUADOR WILL COLLABORATE TO SOLVE SANITATION IN LATIN AMERICA. Starting with Ecuador, 374Water?s Global Access initiative will offer the innovative and sustainable AirSCWO? technology as a next generation waste management solution to parts of the world most in need of improved water quality and sanitation. DURHAM, NC / ACCESSWIRE /October 4, 2022 / 374Water

October 4, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): October 4, 2022 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifi

August 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2022 ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in its

August 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): August 4, 2022 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identific

August 4, 2022 EX-99.1

374Water Q2 Revenue Increases 6,958% to $1.03 Million, Following Commercial Launch of AirSCWO(TM) 6 system into Multi-Billion Dollar Sustainable Wet Waste Management Market

EXHIBIT 99.1 374Water Q2 Revenue Increases 6,958% to $1.03 Million, Following Commercial Launch of AirSCWO(TM) 6 system into Multi-Billion Dollar Sustainable Wet Waste Management Market DURHAM, NC / ACCESSWIRE / August 4, 2022 / 374Water Inc. (Nasdaq:SCWO), a global cleantech and social impact company, today provided a business update and reports its financial results for the quarter ended June 30

June 17, 2022 S-1

As filed with the U.S. Securities and Exchange Commission on June 17, 2022

As filed with the U.S. Securities and Exchange Commission on June 17, 2022 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 374Water Inc. (Exact name of registrant as specified in its charter) Delaware 3621 88-0271109 (State or other jurisdiction of incorporation or organization) (Primary

June 17, 2022 EX-FILING FEES

Calculation of Filing Fee Tables

EXHIBIT 107 Calculation of Filing Fee Tables Registration Statement on Form S-1 (Form Type) 374WATER INC.

June 16, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): June 13, 2022 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identifica

June 16, 2022 EX-99.1

1

EXHIBIT 99.1 374WaterEnhances Its Board with the Addition of New Independent Directors DURHAM, NC / 374Water Inc. (Nasdaq: SCWO) a leading sustainability innovator in the water and waste industries, is pleased to announce four new appointments to the company?s Board of Directors: The company added the Honorable BJ Penn, Ms. Rene Estes, Mr. Itzik Polad and Mr. Jim Vanderhider as independent directo

June 16, 2022 EX-10.1

Form of Board of Directors Agreement (previously filed on Form 8-K filed with the SEC on June 16, 2022).

EXHIBIT 10.1 BOARD OF DIRECTORS AGREEMENT This Board of Directors Agreement (this ?Agreement?), is effective as of June 13, 2022 is between 374Water Inc., a Delaware corporation, having a principal place of business at 701 W. Main Street, Suite 410, Durham, NC 27701 (?374Water? or ?Company?), and , an individual, with a principal address at (?Director?). BACKGROUND 374Water desires to have the ben

June 13, 2022 8-A12B

Form 8-A

United States Securities and Exchange Commission Washington, D.C. 20549 FORM 8-A For registration of certain classes of securities pursuant to section 12(b) or (g) of the Securities Exchange Act of 1934 374Water Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 701 W. M

May 6, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2022 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in it

April 29, 2022 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 Commission File No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 Commission File No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or o

April 27, 2022 DEF 14C

2021 Equity Incentive Plan (previously filed as Annex A to Schedule 14C filed with the SEC on April 27, 2022)

DEF 14C 1 scwodef14c.htm DEF 14C SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 INFORMATION STATEMENT PURSUANT TO SECTION 14(C) OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED SCHEDULE 14C (RULE 14C-101) Information Statement Pursuant to Section 14(c) of the Securities Exchange Act of 1934 Check the appropriate box: ☐ Preliminary Information Statement ☒ Definitive Information Stateme

March 1, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 Commission File No. 000-27866

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 Commission File No. 000-27866 374WATER INC. (Exact name of Registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R.S.

February 10, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): February 7, 2022 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

February 1, 2022 EX-10.1

First Amendment to Employment Agreement dated as of January 26, 2022 between 374 Water Inc. and Yaacov Nagar (previously filed on Form 8-K filed with the SEC on February 1, 2022).

EXHIBIT 10.1 FIRST AMENDMENT TO EMPLOYMENT AGREEMENT This First Amendment to Employee Agreement (the ?First Amendment?) is entered into as of January 26, 2022 (the ?Effective Date?) by and among 374WATER INC., a Delaware corporation (the ?Company?) and YAACOV NAGAR (the ?Employee?). BACKGROUND A. The Company and the Employee are parties to that certain Employment Agreement dated as of April 16, 20

February 1, 2022 EX-99.1

Press release issued by 374Water Inc., dated February 1, 2022.

EXHIBIT 99.1

February 1, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): January 26, 2022 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

December 23, 2021 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): December 17, 2021 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identi

December 23, 2021 EX-10.1

Form of Accredited Investor Subscription Agreement (including the form of Warrant for the Purchase of Common Stock) for the December 17, 2021 private placement closing (previously filed on Form 8-K filed with the SEC on December 23, 2021).

EXHIBIT 10.1 374WATER INC. ACCREDITED INVESTOR SUBSCRIPTION AGREEMENT This Accredited Investor Subscription Agreement (?Agreement?) is entered into as of the day of , 2021, by and between 374Water Inc. a Delaware corporation (the ?Company?), and the undersigned investor (the ?Investor?). If more than one person signs this Agreement as an investor, then all references to Investor in this Agreement

December 14, 2021 EX-99.1

374Water and Environmental Services Company are Selected for an Energy and Resource Recovery Project by the U.S. DOE and Israel MoE

EXHIBIT 99.1 374Water and Environmental Services Company are Selected for an Energy and Resource Recovery Project by the U.S. DOE and Israel MoE DURHAM, NC / ACCESSWIRE/ December 14, 2021 / 374Water Inc. (OTCQB: SCWO), is pleased to announce that the U.S. Department of Energy (DOE) and Israel?s Ministry of Energy (MoE), along with the Israel Innovation Authority, have selected 374Water and Environ

December 14, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): December 14, 2021 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identi

November 19, 2021 EX-16.1

Letter from D. Brooks and Associates CPAs, P.A., dated November 19, 2021.

EX-16.1 2 scwoex161.htm LETTER ON CHANGE IN CERTIFYING ACCOUNTANT EXHIBIT 16.1 November 19, 2021 U.S. Securities and Exchange Commission Office of the Chief Accountant 100 F Street NE Washington, DC 20549 Re: 374Water Inc. Ladies and Gentlemen: We have read the statements under item 4.01 in the Form 8-K dated November 16, 2021, of 374Water Inc. (the “Company”) to be filed with the Securities and E

November 19, 2021 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): November 16, 2021 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identi

November 2, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2021 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified i

October 27, 2021 SC 13D

SCWO / 374Water Inc. / Merrell Terry - SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ) 374Water Inc. (Name of Issuer) Common Stock, $.0001 Par Value (Title of Class of Securities) 73937M106 (CUSIP Number) Robert B. Macaulay Carlton Fields, P.A. 700 NW 1st Avenue, Suite 1200 Miami, Florida 33136 Phone: (305) 530-0050 (Name, Address and Teleph

October 27, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): October 12, 2021 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identif

August 16, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2021 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in its

July 13, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (date of earliest event reported): July 7, 2021 374WATER INC. (Exact Name of Registrant as Specified in Charter) Delaware 000-27866 88-0271109 (State of Incorporation) (Commission File No.) (I.R.S. Employer Identificat

July 13, 2021 EX-10.1

Manufacturing and Service Agreement, dated as of July 7, 2021, by and between 374Water Systems Inc. and Merrell Bros. Fabrication, LLC.*

Exhibit 10.1 Certain identified information in this document has been excluded because it is both (i) not material and (ii) is the type of information that the registrant both customarily and actually treats as private and confidential, and has been ma rked with ?[***]? to indicate where omissions have been made. MANUFACTURING AND SERVICE AGREEMENT This Manufacturing and Service Agreement (this ?A

July 13, 2021 EX-99.1

374Water enters into Manufacturing and Service Agreement with Merrell Bros

Exhibit 99.1 374Water enters into Manufacturing and Service Agreement with Merrell Bros DURHAM, NC: 374Water Inc., OTCQB (?PWVI?), a social impact, cleantech company located in Durham, North Carolina (?374Water?), and Merrell Bros, Fabrication, LLC. (a division of Merrell Bros. Inc. ?MBF?), an Indiana-based biosolids company, have entered into a definitive manufacturing and service agreement resul

July 1, 2021 EX-99.1

Table of Contents

Exhibit 99.1 Table of Contents Report of Independent Registered Public Accounting Firm 1 Financial Statements Balance Sheets 2 Statements of Operations 3 Statements of Stockholders? Equity (Deficit) 4 Statements of Cash Flows 5 Notes to the Financial Statements 6-13 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Directors of 374Water, Inc. Opinion on the Financial Statemen

July 1, 2021 8-K/A

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2021 374WATER INC. (Exact name of registrant as specified in charter) Delaware (State or Other Jurisdiction of Incorporation) 000-27866 (Commission File

July 1, 2021 EX-99.2

374WATER CORPORATION AND SUBSIDIARIES UNAUDITED PRO FORMA CONDENSED COMBINED INFORMATION

Exhibit 99.2 (b) Pro Forma Financial Information. The following pro forma financial information is filed herewith: 374WATER CORPORATION AND SUBSIDIARIES UNAUDITED PRO FORMA CONDENSED COMBINED INFORMATION CONTENTS Page INTRODUCTION TO PRO FORMA FINANCIAL INFORMATION 1 UNAUDITED PRO FORMA CONDENSED COMBINED BALANCE SHEETS AS OF MARCH 31, 2021 2 UNAUDITED PRO FORMA CONDENSED COMBINED STATEMENT OF OPE

May 14, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2021 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 374WATER INC. (Exact name of Registrant as specified in it

May 11, 2021 SC 13D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ___) 374 WATER INC. (Name of Issuer) POWERVERDE, INC. (Former Name of Issuer) Common Stock, .0001 Par Value

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ) 374 WATER INC. (Name of Issuer) POWERVERDE, INC. (Former Name of Issuer) Common Stock, .0001 Par Value (Title of Class of Securities) 73937M106 (CUSIP Number) Robert B. Macaulay Carlton Fields, P.A. 700 NW 1st Avenue Miami, Florida 33136 Phone: (305) 530-0

May 11, 2021 SC 13D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ___) 374 WATER INC. (Name of Issuer) POWERVERDE, INC. (Former Name of Issuer) Common Stock, .0001 Par Value

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. ) 374 WATER INC. (Name of Issuer) POWERVERDE, INC. (Former Name of Issuer) Common Stock, .0001 Par Value (Title of Class of Securities) 73937M106 (CUSIP Number) Robert B. Macaulay Carlton Fields, P.A. 700 NW 1st Avenue Miami, Florida 33136 Phone: (305) 530-0

April 22, 2021 EX-99.1

AGREEMENT AND PLAN OF MERGER POWERVERDE INC., 374WATER ACQUISITION CORP. 374WATER, INC. April 16, 2021 TABLE OF CONTENTS

EX-99.1 4 ex101.htm Exhibit 10.1 AGREEMENT AND PLAN OF MERGER among POWERVERDE INC., 374WATER ACQUISITION CORP. and 374WATER, INC. April 16, 2021 TABLE OF CONTENTS PAGE 1. The Merger. 1 1.1 Merger 1 1.2 Effective Time. 1 1.3 Certificate of Incorporation; By-laws, Directors and Officers; Parent Name Change. 2 1.4 Assets and Liabilities. 2 1.5 Manner and Basis of Converting Shares 2 1.6 Surrender an

April 22, 2021 EX-99.4

EMPLOYMENT AGREEMENT

Exhibit 10.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (?Agreement?) is made and entered into as of the 16th day of April, 2021 (the ?Effective Date?), and is by and between 374WATER INC., a Delaware corporation f/k/a POWERVERDE, INC. (the ?Company?), and YAACOV NAGAR, an individual (the ?Employee?). R E C I T A L S A. The Employee possesses knowledge and skills which the Company believes wil

April 22, 2021 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 16, 2021 POWERVERDE, INC. (Exact name of registrant as specified in charter) Delaware (State or Other Jurisdiction of Incorporation) 000-27866 (Commission File Number) 88-027110

April 22, 2021 EX-99.5

EMPLOYMENT AGREEMENT

Exhibit 10.3 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (?Agreement?) is made and entered into as of the 16th day of April, 2021 (the ?Effective Date?), and is by and between 374WATER INC., a Delaware corporation f/k/a POWERVERDE, INC. (the ?Company?), and MARC DESHUSSES, an individual (the ?Employee?). R E C I T A L S A. The Employee possesses knowledge and skills which the Company believes w

April 22, 2021 EX-99.6

LICENSE AGREEMENT

EX-99.6 7 ex104.htm Exhibit 10.4 Certain identified information in this document has been excluded because it is both (i) not material and (ii) would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. LICENSE AGREEMENT This Agreement is effective as of April 16, 2021 (the “EFFECTIVE DATE”), between 374Water, Inc., (“LICENSEE

April 22, 2021 EX-99.8

MBH and 374Water — Binding Memorandum of Understanding

Exhibit 10.6 MBH and 374Water ? Binding Memorandum of Understanding This MEMORANDUM OF UNDERSTANDING (MOU) is dated as of March 30, 2021, between MB Holding Inc., an Indiana corporation (?MBH?) and 374Water Inc., a Delaware corporation (?374Water?). 1. The purpose of this MOU is to define the key terms of a strategic relationship between MBH and 374Water as it relates to 374Water?s Supercritical W

April 22, 2021 EX-99.7

EQUITY TRANSFER AGREEMENT

EX-99.7 8 ex105.htm Exhibit 10.5 Certain identified information in this document has been excluded because it is both (i) not material and (ii) would be competitively harmful if publicly disclosed, and has been marked with “[***]” to indicate where omissions have been made. EQUITY TRANSFER AGREEMENT THIS EQUITY TRANSFER AGREEMENT (the “Agreement”) is made as of April 16, 2021 between 374Water, Inc

April 22, 2021 EX-99.3

CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF SERIES D CONVERTIBLE PREFERRED STOCK

EX-99.3 3 ex35.htm Exhibit 3.5 CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF SERIES D CONVERTIBLE PREFERRED STOCK The undersigned, Richard H. Davis, the Chief Executive Officer of Powerverde, Inc. (the “Corporation”), a corporation organized and existing under the Delaware General Corporation Law (“DGCL”), in accordance with the provisions of Section 151 and Section 242 of t

April 22, 2021 EX-99.2

CERTIFICATE OF MERGER OF DOMESTIC CORPORATIONS

Exhibit 3.4 CERTIFICATE OF MERGER OF DOMESTIC CORPORATIONS Pursuant to Title 8, Section 251(c) of the Delaware General Corporation Law, the undersigned corporation executed the following Certificate of Merger: FIRST: The name of the surviving Delaware corporation is 374Water, Inc., and the name of the Delaware corporation being merged into this surviving corporation is 374Water Acquisition Corp.,

April 13, 2021 10-K/A

Annual Report -

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2020 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I

March 9, 2021 10-K

Annual Report - FORM 10-K

10-K 1 pwvi10k2020.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2020 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of in

November 16, 2020 EX-99.2

Employment Agreement between PowerVerde Inc. and Richard H. Davis dated September 1, 2020 (previously filed on Form 10-Q for the quarter ended September 30, 2020, as filed with the SEC on November 16, 2020).

Exhibit 99.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of the 1st day of September, 2020 (the “Effective Date”), and is by and between POWERVERDE, INC., a Delaware corporation (the “Company”), and Richard H. Davis, an individual (the “Employee”). R E C I T A L S A. The Employee possesses knowledge and skills which the Company believes will be of subst

November 16, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2020 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

November 16, 2020 EX-99.1

Employment Agreement between PowerVerde Inc. and Daniel T. Bogar dated September 1, 2020 (previously filed on Form 10-Q for the quarter ended September 30, 2020, as filed with the SEC on November 16, 2020).

Exhibit 99.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is made and entered into as of the 1st day of September, 2020 (the “Effective Date”), and is by and between POWERVERDE, INC., a Delaware corporation (the “Company”), and Daniel T. Bogar, an individual (the “Employee”). R E C I T A L S A. The Employee possesses knowledge and skills which the Company believes will be of substa

October 6, 2020 8-K

- FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2020 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorporation) 000-27866 (Commission File Number) 8

September 24, 2020 EX-99.1

BINDING LETTER OF INTENT FOR ACQUISITION BY MERGER

Exhibit 99.1 September 20, 2020 374Water Inc. 3710 Shannon Rd. #51877 Durham, NC 27717 Attn: Yaacov (Kobe) Nagar, CEO BINDING LETTER OF INTENT FOR ACQUISITION BY MERGER Dear Mr. Nagar: This binding letter of intent sets forth the basic terms of the transaction by which 374Water Inc., a Delaware corporation (“374”) will merge into a newly-formed Delaware corporation (“Sub”) wholly-owned by Powerver

September 24, 2020 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2020 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorporation) 000-27866 (Commission File Number) 8

September 14, 2020 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 1, 2020 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorporation) 000-27866 (Commission File Number) 88

August 10, 2020 10-Q

Quarterly Report - FORM 10-Q

10-Q 1 pwvi2q20.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2020 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name

July 2, 2020 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 26, 2020 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware (State or Other Jurisdiction of Incorporation) 000-27866 (Commission File Number) 88-027

July 2, 2020 EX-16.1

Cherry Bekaert LLP

Exhibit 16.1 Cherry Bekaert LLP 1111 Metropolitan Avenue Suite 900 Charlotte, NC 28204 July 2, 2020 United States Securities and Exchange Commission Washington, D.C. 20549 Re: Powerverde, Inc. We have read Powerverde’s statements to be included under Item 4 of its Form 8-K report regarding our resignation as the Company’s auditors. We agree with such statements made regarding our firm. We have no

May 12, 2020 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2020 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

April 14, 2020 10-K

PWVI / PowerVerde, Inc. 10-K - Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2019 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R

March 30, 2020 NT 10-K

PWVI / PowerVerde, Inc. NT 10-K - - FORM 12B-25

NT 10-K 1 pwvi12b25.htm FORM 12B-25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Checkone): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form N-SAR ☐ Form N-CSR For Period Ended: December 31, 2019 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11

November 14, 2019 EX-10.25

Form of Series B Convertible Promissory Note, dated January 2019.

Exhibit 10.25 MEMORANDUM OF UNDERSTANDING THIS MEMORANDUM OF UNDERSTANDING (MOU) is dated as of November 06, 2019, between PowerVerde Inc., a Delaware corporation (“PV”) and 374Water Inc., a Delaware corporation (“374”). 1. The purpose of this MOU is to define the key terms of a strategic relationship between PV and 374 as it relates to the heat recovery system (HRS) of 374’s Supercritical Water O

November 14, 2019 10-Q

PWVI / PowerVerde, Inc. 10-Q - Quarterly Report - FORM10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

August 14, 2019 10-Q

PWVI / PowerVerde, Inc. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 15, 2019 10-Q

PWVI / PowerVerde, Inc. 10-Q Quarterly Report FORM 10-Q

10-Q 1 pwvi1q19.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2019 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name

March 29, 2019 10-K

PWVI / PowerVerde, Inc. FORM 10-K (Annual Report)

10-K 1 pwvi10k.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2018 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorp

March 29, 2019 EX-10.25

Form of Series B Convertible Promissory Note, dated January 2019.

EXHIBIT 10.25 THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR APPLICABLE STATE SECURITIES LAWS AND MAY NOT BE TRANSFERRED, SOLD OR OTHERWISE DISPOSED OF IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT WITH RESPECT SUCH TRANSFER, FILED AND MADE EFFECTIVE UNDER THE SECURITIES ACT OF 1933 AND SUCH APPLICABLE STATE SECURITIES LAWS, OR UNLESS THE COMPANY RECEIVES AN OPINION

November 9, 2018 10-Q

PWVI / PowerVerde, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2018 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

August 13, 2018 10-Q

PWVI / PowerVerde, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2018 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 15, 2018 10-Q

PWVI / PowerVerde, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q S Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2018 £ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

April 17, 2018 10-K

PWVI / PowerVerde, Inc. FORM 10-K (Annual Report)

10-K 1 pwvi10k.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2017 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorp

April 2, 2018 NT 10-K

PWVI / PowerVerde, Inc. FORM 12B-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Checkone): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form N-SAR ☐ Form N-CSR For Period Ended: December 31, 2017 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q

November 14, 2017 10-Q

PWVI / PowerVerde, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2017 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

August 14, 2017 10-Q

PWVI / PowerVerde, Inc. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2017 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 12, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2017 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

April 17, 2017 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2016 Commission File No. 000-27866 PowerVerd

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2016 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R

March 31, 2017 NT 10-K

PowerVerde FORM 12B-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Checkone): ? Form 10-K ? Form 20-F ? Form 11-K ? Form 10-Q ? Form N-SAR ? Form N-CSR For Period Ended: December 31, 2016 ? Transition Report on Form 10-K ? Transition Report on Form 20-F ? Transition Report on Form 11-K ? Transition Report on Form 10-Q

November 14, 2016 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2016 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

October 20, 2016 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2015 Commission File No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2015 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation o

October 20, 2016 EX-10.24

ASSIGNMENT OF INTELLECTUAL PROPERTY AGREEMENT

EXHIBIT 10.24 ASSIGNMENT OF INTELLECTUAL PROPERTY AGREEMENT THIS ASSIGNMENT OF INTELLECTUAL PROPERTY AGREEMENT is made as of the 30th day of June, 2015. BY: VYREXIP HOLDINGS, INC. a Wyoming corporation (the “Assignor”) IN FAVOR OF: POWERVERDE INC., a Delaware corporation. (the “Assignee”) WHEREAS, Assignor is the owner of the inventions disclosed in the patents listed in Exhibit A attached hereto,

August 10, 2016 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2016 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

August 10, 2016 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2016 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

July 8, 2016 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 1, 2016 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction of incorporation) (Commission File Numb

July 8, 2016 EX-99.1

LICENSE AGREEMENT

Exhibit 99.1 LICENSE AGREEMENT THIS AGREEMENT (the ?Agreement?), dated as of the 1st day of June, 2016 (the ?Effective Date?), is by and between PowerVerde, Inc., a Delaware corporation (?PWVI?), and Helidyne LLC, a Utah limited liability company (?Helidyne?). INTRODUCTION 1. Helidyne owns and has the right to grant licenses under certain intellectual property. 2. Helidyne is in the business of de

July 8, 2016 EX-99.2

PowerVerde, Inc., Enters Into Broad Licensing Agreement Focusing on Waste Heat-to-Power Solutions Using Organic Rankine Cycle and Advanced Steam Technology

Exhibit 99.2 PowerVerde, Inc., Enters Into Broad Licensing Agreement Focusing on Waste Heat-to-Power Solutions Using Organic Rankine Cycle and Advanced Steam Technology Jun 20, 2016 OTC Disclosure & News Service PowerVerde, Inc., Enters Into Broad Licensing Agreement Focusing on Waste Heat-to-Power Solutions Using Organic Rankine Cycle and Advanced Steam Technology MIAMI, FL-(Marketwired - June 20

May 12, 2016 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2016 ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

March 30, 2016 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2015 Commission File No. 000-27866 PowerVerd

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2015 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R

March 30, 2016 EX-10.24

Assignment of Intellectual Property Agreement between the Company and Vyrex IP Holdings Inc. dated June 30, 2015.

EX-10.24 2 ex1024.htm EXHIBIT 10.24 EXHIBIT 10.24 ASSIGNMENT OF INTELLECTUAL PROPERTY AGREEMENT THIS ASSIGNMENT OF INTELLECTUAL PROPERTY AGREEMENT is made as of the 30th day of June, 2015. BY: VYREXIP HOLDINGS, INC. a Wyoming corporation (the “Assignor”) IN FAVOR OF: POWERVERDE INC., a Delaware corporation. (the “Assignee”) WHEREAS, Assignor is the owner of the inventions disclosed in the patents

November 10, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2015 ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

August 11, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2015 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 15, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

10-Q 1 pwvi1q15.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2015 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name

March 16, 2015 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2014 Commission File No. 000-27866 PowerVerd

10-K 1 pwvi10k.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2014 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorp

November 7, 2014 10-Q

UNITED STATES

10-Q 1 pwvi3q14.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2014 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact

August 12, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2014 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 13, 2014 10-Q

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2014 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

March 17, 2014 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2013 Commission File No. 000-27866 PowerVerd

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2013 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R

February 14, 2014 CORRESP

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PowerVerde, Inc. 420 S Dixie Highway, Suite 4B Coral Gables, Florida 33146 www.powerverdeenergy.com February 14, 2014 Mr. Kevin L. Vaughn Accounting Branch Chief Division of Corporate Finance U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 VIA FEDERAL EXPRESS AND EDGAR Re: Powerverde Inc. (the “Company”) Form 10-K for the year ended December 31, 2012 Filed May 16,

February 14, 2014 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 2) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2012 Commission File No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 2) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2012 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation o

January 15, 2014 CORRESP

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CORRESP 1 filename1.htm Attorneys At Law Miami Tower 100 S.E. Second Street | Suite 4200 Miami, Florida 33131-2113 P.O. Box 019101 | Miami, Florida 33101-9101 305.530.0050 | fax 305.530.0055 www.CFJBLaw.com Atlanta Hartford Miami New York Orlando St. Petersburg Tallahassee Tampa Washington, D.C. West Palm Beach January 15, 2014 Mr. Kevin L. Vaughn Accounting Branch Chief Division of Corporate Fina

January 15, 2014 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2012 Commission File No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2012 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation o

November 8, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2013 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

August 12, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2013 o Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 20, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

10-Q 1 powerverde1q13.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q S Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2013 £ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exac

May 16, 2013 EX-10.21

Form of Series A Secured Promissory Note dated December 2012.

Exhibit 10.21 THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR APPLICABLE STATE SECURITIES LAWS AND MAY NOT BE TRANSFERRED, SOLD OR OTHERWISE DISPOSED OF IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT WITH RESPECT SUCH TRANSFER, FILED AND MADE EFFECTIVE UNDER THE SECURITIES ACT OF 1933 AND SUCH APPLICABLE STATE SECURITIES LAWS, OR UNLESS THE COMPANY RECEIVES AN OPINION

May 16, 2013 EX-10.20

Consulting Agreement between the Company and Waste Heat Solutions LLC dated October 25, 2012.

Exhibit 10.20 CONSULTING AGREEMENT THIS CONSULTING AGREEMENT (?Agreement?) is made and entered into as of the 25th day of October, 2012 (the ?Effective Date?), and is by and between POWERVERDE, INC., a Delaware corporation (the ?Company?), and WASTE HEAT SOLUTIONS, LLC, a California limited liability company (the ?Consultant?). R E C I T A L S A. HANK LEIBOWITZ, the principal of the Consultant (th

May 16, 2013 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2012 Commission File No. 000-27866 PowerVerd

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2012 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction of incorporation or organization) (I.R

May 16, 2013 EX-10.22

Security Agreement between PowerVerde Inc. and Series A Note holders dated December 31, 2012.

EX-10.22 4 ex1022.htm EXHIBIT 10.22 Exhibit 10.22 SECURITY AGREEMENT THIS SECURITY AGREEMENT (the “Security Agreement”) is entered into as of the 31st day of December, 2012, by and between (i) POWERVERDE INC., a Delaware corporation with its principal office located at 420 S. Dixie Highway, Suite 4B, Coral Gables, Florida 33146 (the “Debtor”) and (ii) the investors listed on the signature page of

May 15, 2013 NT 10-K/A

- NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25/A Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Check one): S Form 10-K £ Form 20-F £ Form 11-K £ Form 10-Q £ Form N-SAR £ Form N-CSR For Period Ended: December 31, 2012 £ Transition Report on Form 10-K £ Transition Report on Form 20-F £ Transition Report on Form 11-K £ Transition Report on Form 10

May 15, 2013 NT 10-Q

- NT 10-Q

NT 10-Q 1 powerverde12b25.htm NT 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Check one): £ Form 10-K £ Form 20-F £ Form 11-K S Form 10-Q £ Form N-SAR £ Form N-CSR For Period Ended: March 31, 2013 £ Transition Report on Form 10-K £ Transition Report on Form 20-F £ Transition Report on Form 11

March 29, 2013 NT 10-K

- NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Check one): S Form 10-K £ Form 20-F £ Form 11-K £ Form 10-Q £ Form N-SAR £ Form N-CSR For Period Ended: December 31, 2012 £ Transition Report on Form 10-K £ Transition Report on Form 20-F £ Transition Report on Form 11-K £ Transition Report on Form 10-Q

November 19, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q S Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended September 30, 2012 ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specifie

November 14, 2012 NT 10-Q

- NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Check one): £ Form 10-K £ Form 20-F £ Form 11-K S Form 10-Q £ Form N-SAR £ Form N-CSR For Period Ended: September 30, 2012 £ Transition Report on Form 10-K £ Transition Report on Form 20-F £ Transition Report on Form 11-K £ Transition Report on Form 10-

October 22, 2012 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): October 16, 2012 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction of incorporation or organization) (

October 22, 2012 EX-10.1

Agreement dated October 16, 2012, among PowerVerde, Inc., George Konrad and Arizona Research and Development Inc.

Exhibit 10.1 AGREEMENT THIS AGREEMENT (this “Agreement”), dated as of October 16, 2012, is by and among POWERVERDE, INC., a Delaware corporation (the “Company”), GEORGE KONRAD, (“Konrad”), and ARIZONA RESEARCH AND DEVELOPMENT INC., an Arizona corporation owned by Konrad (“ARD”). W I T N E S S E T H: WHEREAS, Konrad is a founder, officer, director and major stockholder of the Company; and WHEREAS,

August 14, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q S Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended June 30, 2012 ? Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

July 11, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 Form 10-Q S Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period ended March 31, 2012 £ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Commission file number: 000-27866 POWERVERDE, INC. (Exact name of Registrant as specified in

May 16, 2012 NT 10-Q

- NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Check one): £ Form 10-K £ Form 20-F £ Form 11-K S Form 10-Q £ Form N-SAR £ Form N-CSR For Period Ended: March 31, 2012 £ Transition Report on Form 10-K £ Transition Report on Form 20-F £ Transition Report on Form 11-K £ Transition Report on Form 10-Q £

April 16, 2012 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2011 Commission File No. 000-27866 PowerVerd

10-K 1 powerverde10k11.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2011 Commission File No. 000-27866 PowerVerde, Inc. (Exact name of registrant as specified in its charter) Delaware 88-0271109 (State or other jurisdiction o

April 5, 2012 EX-10.1

Membership Interest Purchase Agreement between PowerVerde, Inc., Bryce Johnson, Paul Kelly and Vince Hils dated March 30, 2012.

Exhibit 10.1 MEMBERSHIP INTEREST PURCHASE AGREEMENT THIS MEMBERSHIP INTEREST PURCHASE AGREEMENT (this “Agreement”) is entered into as of March 30, 2012, by and between BRYCE JOHNSON (“Johnson”), PAUL KELLY, (“Kelly”), and VINCE HILS (“Hils”) (Hils, Johnson and Kelly are individually referred to as a “Seller” and collectively as the “Sellers”), and POWERVERDE, INC., a Delaware corporation (the “Buy

April 5, 2012 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): March 30, 2012 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction of incorporation or organization) (Co

March 30, 2012 NT 10-K

- NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 Commission File Number: 000-27866 NOTIFICATION OF LATE FILING (Check one): S Form 10-K £ Form 20-F £ Form 11-K £ Form 10-Q £ Form N-SAR £ Form N-CSR For Period Ended: December 31, 2011 £ Transition Report on Form 10-K £ Transition Report on Form 20-F £ Transition Report on Form 11-K £ Transition Report on Form 10-Q

February 9, 2012 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K 1 powerverde8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of Earliest Event Reported): September 29, 2011 POWERVERDE, INC. (Exact name of registrant as specified in its charter) Delaware 000-27866 88-0271109 (State or other jurisdiction o

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