Company: MYSEW
Filing Date: 2025-02-10
Form Type: 424B5
Source: 0001213900-25-011767
Chunk: 14

Company: Myseum, Inc.
Filing Date: 2025-02-10
Form: 424B5
Chunk 14
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 an amendment to our articles of incorporation
was filed with the Nevada Secretary of State, changing YssUp, Inc.’s name to “DatChat, Inc.” On September 22, 2016,
amended and restated articles of incorporation were filed with the Nevada Secretary of State in order to, among other things, authorize
the Company to issue preferred stock.

Our principal executive offices
are located at 204 Neilson Street,1 Floor, New Brunswick, NJ 08901, and our telephone number is (732) 374-3529. Our website
address is www.datchat.com. The information contained on our website is not incorporated by reference into this prospectus, and you should
not consider any information contained on, or that can be accessed through, our website as part of this prospectus or in deciding whether
to purchase our securities.

<div align='center'>S-6</div>

THE OFFERING

| Common stock offered by us:                                     | Shares of our common stock having an aggregate offering price of up to $6,000,000.                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| Common stock to be outstanding immediately after this offering: | Up to 6,151,076 shares, assuming the sale of up to 1,941,747 shares hereunder at a price of $3.09 per share, the closing price per share on The Nasdaq Capital Market on February 6, 2025, for aggregate gross proceeds of $6,000,000. Actual shares issued will vary depending on the sales prices under this offering.                                                                                                                                                                                             |
| Manner of offering:                                             | “At the market offering” that may be made from time to time on The Nasdaq Capital Market or other existing trading markets for our common stock through or to Benchmark, acting as agent or principal. See “Plan of Distribution” on page S-13 of this prospectus.                                                                                                                                                                                                                                                   |
| Use of Proceeds:                                                | Our management will retain broad discretion regarding the allocation and use of the net proceeds. We currently intend to use the net proceeds from this offering for working capital and general corporate purposes. We may also use a portion of the remaining net proceeds, if any, to acquire or invest in complementary businesses, products and technologies, although we have no current commitments or agreements with respect to any acquisitions as of the date hereof. See “Use of Proceeds” on page S-12. |
| Risk factors:                                                   | Investing in our common stock involves risks. See “Risk