FibroBiologics, Inc. (NASDAQ: FBLG) ("FibroBiologics" or the "Company"), a clinical-stage biotechnology company with 270+ patents issued and pending with a focus on the development of therapeutics and potential cures for chronic diseases using fibroblasts and fibroblast-derived materials, today announced that it has entered into definitive agreements for the purchase and sale of an aggregate of 4,081,633 shares of common stock (or pre-funded warrants in lieu thereof), series A warrants to purchase up to 4,081,633 shares of common stock and short-term series B warrants to purchase up to 4,081,633 shares of common stock at a purchase price of $0.735 per share of common stock (or per pre-funded warrant in lieu thereof) and accompanying warrants in a private placement priced at-the-market under Nasdaq rules. The series A warrants and the short-term series B warrants will have an exercise price of $0.735 per share and will be exercisable on or after the effective date of stockholder approval (the "Stockholder Approval Date") of the issuance of the shares of common stock upon exercise of the warrants (the "Stockholder Approval").

The gross proceeds from the offering are expected to be approximately $3.0 million, before deducting placement agent's fees and other offering expenses payable by the Company. The potential additional gross proceeds to the Company from the series A and series B warrants, if fully exercised on a cash basis, will be approximately $6.0 million. No assurance can be given that any of the series warrants will be exercised, or that the Company will receive cash proceeds from the exercise of the series warrants. The Company intends to use the net proceeds from this offering for working capital and general corporate purposes.