Exhibit 99.1 Montana Technologies Announces First Quarter 2024 Results Ronan, MT, May 20, 2024 - Montana Technologies Corporation (NASDAQ: AIRJ) ("Montana Technologies"), the developer of AirJoule, a transformational atmospheric thermal energy and water harvesting technology, today announced its first quarter results. Key Highlights ● Closed business combination (the "Business Combination") with Montana Technologies LLC ("Legacy Montana") and renamed the combined company "Montana Technologies Corporation" o ...

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the period from to POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) | --- | --- | --- | |-----------------------------------------|----------------------------- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-41151 POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) Delaware 86-29 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of Each Class Trading Symbol Name of Each Exchange On Which Registered Units, each consisting of one share of Class A common stock, $0.0001 par value per share, and one-half of one redeemable warrant XPDBU The Nasdaq Stock Market LLC Class A common stock included as part of the units XPDB The Nasdaq Stock Market LLC Warrants included as part of the units, each whole warrant exercisable for one share of Class A common stock at an e ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-41151 POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) | --- | --- | |--- ...

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the period from to POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) | --- | --- | --- | |-----------------------------------------|----------------------------- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-41151 POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) Delaware 86-29 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-41151 POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (312) 262-5642 (Registrant's telephone number, including area code) Not Ap ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-41151 POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) Delaware 86-296220 ...

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the period from to POWER & DIGITAL INFRASTRUCTURE ACQUISITION II CORP. (Exact name of registrant as specified in its charter) Delaware 001-41151 86-2962208 Identification No.) (State or other jurisdiction ...