Company: RAIN
Filing Date: 2025-04-25
Form Type: 424B3
Source: 0001213900-25-035587
Chunk: 28

Company: Rain Enhancement Technologies Holdco, Inc.
Filing Date: 2025-04-25
Form: 424B3
Chunk 28
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 Agreement. |
| Use of proceeds                                                   |     |                                                                                                                                                                                                                                                                                                 We will not receive any proceeds from the sale of shares of Class A 
                                                                                                                                                                                                                              Common Stock by the selling shareholders pursuant to this prospectus, nor from the sale of the shares of Class A Common Stock issuable 
                                                                                                                                                                                                                                                                                                                                  upon the exercise of the Warrants. 
                                                                                                                                                                                                                                                                                                  We will receive the proceeds from any exercise of the Warrants for 
                                                                                                                                                                                                                             cash. If each outstanding Warrant is exercised for cash, we will receive aggregate cash proceeds of $57.5 million. We intend to use the 
                                                                                                                                                                                                                                                                     cash proceeds from the exercise of Warrants for general corporate and working capital purposes. |
| Risk factors                                                      |     |                                                                                                                            You should carefully read the “Risk Factors” beginning on page 12 and the other information included in this prospectus for a discussion of factors you should consider carefully before deciding to invest in our Class A Common Stock. |
| Material U.S. Federal Income Tax Considerations                   |     |                                                                                                                                                                                   For a discussion of material U.S. federal income tax consequences that may be relevant to holders of Class A Common Stock, see “Material U.S. Federal Income Tax Considerations.” |
| Nasdaq symbol for our Class A Common Stock                        |     |                                                                                                                                                                                                                                                                                                                                                              “RAIN” |
| Nasdaq symbol for our Warrants                                    |     |                                                                                                                                                                                                                                                                                                                                                             “RAINW” |

<div align='center'>8

INFORMATION ABOUT THE OFFERED SHARES</div>

This prospectus relates to the issuance by the Company of 5,000,000
shares Class A Common Stock upon the exercise of 5,000,000 Warrants.

This prospectus also relates to the resale from
time to time by the selling shareholders of up to 5,914,057 shares of Class A Common Stock, constituting approximately 78.6% of our outstanding
shares of Class A Common Stock as of April 24, 2025 and approximately 242.3% of the approximately 2,441,042 shares of Class A Common Stock
in the public float as of April 24, 2025. Such shares include: (i) 2,125,540 shares of Class A Common Stock issued to the former shareholders
of RWT, upon the closing of the Business Combination among the Company, RWT, Coliseum, Merger Sub 1, and Merger Sub 2, as consideration
for their shares of Class A common stock