Thumzup Media Corporation Announces Proposed Public Offering

Thumzup Media Corporation (Nasdaq: TZUP) (“Thumzup” or the “Company”), a digital asset accumulator and advertising industry disruptor, announced that it has commenced a best efforts public offering of shares of its newly designated Series D Non-Voting Convertible Preferred Stock, $0.001 par value per share (“Preferred Stock”). The Company intends to use the net proceeds from this proposed offering (the “Offering”) for exploring the accumulation of cryptocurrencies and mining equipment, working capital and general corporate purposes. The Offering is subject to market conditions, and there can be no assurance as to whether or when the Offering may be completed, or as to the actual size or terms of the Offering.

Dominari Securities LLC is acting as the sole placement agent for the Offering.

This Offering is being made pursuant to a shelf registration statement on Form S-3 (File No. 333-286951), including a base prospectus, initially filed with the U.S. Securities and Exchange Commission (the “SEC”) on May 2, 2025, and declared effective by SEC on May 30, 2025. The Offering of Preferred Stock will be made only by means of a written prospectus. A preliminary prospectus supplement and accompanying prospectus (“Shelf Prospectus”) describing the terms of the Offering will be filed with the SEC and will be available on the SEC’s website located at http://www.sec.gov. Electronic copies of the preliminary prospectus supplement and the accompanying Shelf Prospectus relating to the Offering may be obtained, when available, by contacting Dominari Securities LLC, Attention: Syndicate Department, 725 5th Ave., 23 Floor, New York, NY 10022.

Before investing in this Offering, interested parties should read, in their entirety, the preliminary prospectus supplement and the accompanying Shelf Prospectus and the other documents that the Company has filed with the SEC pertaining to the Offering and that are incorporated by reference in such preliminary prospectus supplement and the accompanying Shelf Prospectus, which provide more information about the Company and such Offering.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.