Bluejay IPO Presentation Deck

Statement About Free Writing Prospectus This free writing prospectus relates to the proposed initial public offering of common stock of Bluejay Diagnostics, Inc., which are being registered on a registration statement on Form S-1 (File No. 333-260029) (the "Registration Statement"). This free writing prospectus should be read together with the preliminary prospectus dated October 25, 2021 included in the Registration Statement (the "Preliminary Prospectus"), which can be accessed through the following link: https://www.sec.gov/Archives/edgar/data/0001704287/000121390021054486/fs12021a1_bluejay.htm We have filed a Registration Statement, including the Preliminary Prospectus, with the SEC with respect to the offering of our securities to which this communication relates. The Registration Statement has not yet become effective. Before you invest, you should read the Preliminary Prospectus (including the risk factors described therein) and, when available, the final prospectus relating to the offering, and the other documents filed with the SEC, for more complete information about us and the offering. You may obtain these documents, including the Preliminary Prospectus, for free by visiting EDGAR on the SEC website at http://www.sec.gov. Alternatively, the company or the underwriter for the offering will arrange to send you the Preliminary Prospectus and, when available, the final prospectus and/or any supplements thereto, if you contact Dawson James Securities, Inc. at 101NFederal Hwy,Suite600, Boca Raton, FL,33432 by e-mail at [email protected] or by telephone at (561)391-5555. bluejay Copyright 22021 Bluejay Diagnostics, Inc. All rights reserved in all slides | October 2021 3

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