You Harry L. → Rain Enhancement Technologies Holdco, Inc. RAINW

Item 4 is hereby amended and supplemented as follows: As previously reported, in connection with the consummation of the business combination among the Issuer, Rain Enhancement Technologies, Inc. and Coliseum Acquisition Corp. (the "Business Combination"), between December 20, 2024 and December 31, 2024, the Issuer entered into subscription agreements ("Subscription Agreement") with investors, including an affiliate of the Reporting Person, for the sale in a private placement of an aggregate of $1.35 million of Class A Common Stock at a price per share of at a purchase price of approximately $11.39 per share, which was the expected approximate per share redemption price of the Coliseum Public Shares in the Business Combination (the "PIPE Investment"). The Reporting Person's affiliate subscribed for $500,000 of shares of Class A Common Stock in the PIPE Investment. On January 29, 2025, the Reporting Person's affiliate funded its subscription and was issued 43,910 shares of Class A Common Stock pursuant to the Subscription Agreement.