Introduction
Fortress Biotech, Inc. (Nasdaq: FBIO) is a publicly traded biopharmaceutical company headquartered in Bay Harbor Islands, Florida. Founded in 2006 as Coronado Biosciences and renamed in April 2015, Fortress acquires, develops, and commercializes pharmaceutical products through a network of majority-owned and partner subsidiaries. As of October 1, 2025, its stock closed at $2.41, reflecting a 34.78% decrease, with a trading volume of 3,289,864 shares on the NASDAQ (FBIO).
Corporate Structure
With 11–50 employees reported on LinkedIn, Fortress operates a streamlined corporate center and supports ten principal subsidiaries focused on oncology, dermatology, rare diseases, and gene therapies. The company’s executive leadership includes Lindsay A. Rosenwald, M.D. (Chairman, President & CEO), Michael S. Weiss (Executive Vice Chairman, Strategic Development), and David Jin (CFO & Head of Corporate Development). Fortress maintains partnerships with institutions including AstraZeneca, City of Hope, and Fred Hutchinson Cancer Center, while its marketed products are commercialized by subsidiary Journey Medical Corporation.

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Recent Developments and News
- On May 30, 2025, Sun Pharmaceutical Industries completed the acquisition of Fortress subsidiary Checkpoint Therapeutics, providing Fortress with approximately $28 million in upfront proceeds, eligibility for a $4.8 million contingent value right (CVR), and a 2.5% royalty on future net sales of UNLOXCYT™ (cosibelimab-ipdl).
- The FDA accepted the New Drug Application for CUTX-101, intended for the treatment of Menkes disease, with a PDUFA goal date of September 30, 2025.
- Emrosi™ received U.S. commercial launch authorization for the treatment of inflammatory lesions of rosacea in adults, with Journey Medical reporting payer coverage reaching 65% of U.S. commercial lives.
- On August 14, 2025, Fortress reported second-quarter financial results, highlighting the monetization of Checkpoint and progress across its development portfolio.
Financial and Strategic Analysis
As of September 30, 2025, Fortress Biotech's trailing twelve-month revenue was $59.3 million, with a net loss of $24.05 million, resulting in a profit margin of -24.84%. The company held $74.4 million in cash against a debt-to-equity ratio of 185.16%. Valuation multiples include a price-to-sales ratio of 1.75 and a price-to-book ratio of 2.65. The strategic monetization, such as the Checkpoint sale, has contributed to liquidity and provided non-dilutive funding for ongoing clinical programs. Fortress’s model seeks to balance near-term commercial revenues with royalty and equity streams from partnered assets.
Market Position and Industry Context
Operating within the biotechnology research sector, Fortress Biotech serves as an asset-acquisition and commercialization entity rather than a single-molecule developer. Its portfolio comprises eight marketed prescription products and more than twenty pipeline candidates across high-value therapeutic areas. Collaborations with research institutions and pharmaceutical partners aim to accelerate development timelines. In an industry characterized by long lead times and variable clinical outcomes, Fortress's model attempts to mitigate risk through various revenue drivers, including product sales, equity holdings, dividends, and royalties.
tl;dr
Fortress Biotech received $28 million (plus up to $4.8 million CVR and 2.5% royalties) from Sun Pharma’s acquisition of Checkpoint Therapeutics on May 30, 2025. The FDA aims to decide on CUTX-101 for Menkes disease by September 30, 2025. Emrosi™ launched commercially for rosacea with 65% U.S. payer coverage. As of October 1, 2025, shares trade at $2.41 amid a market cap of approximately $116 million, with upcoming milestones related to CUTX-101 approval and royalty agreements.