Altay Therapeutics
YC W20San Francisco, US · Founded 2019 · 6 employees · 6 known investors
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Altay Therapeutics develops small molecule inhibitors targeting transcription factors to treat serious diseases including facioscapulohumeral muscular dystrophy and cancer. The company's pipeline includes oral drug candidates designed as first- or best-in-class therapeutics for oncology and inflammatory conditions.
Also known as Altay Therapeutics Inc
Founders & leadership· Y Combinator alumni (W20)
Altay Therapeutics was founded in 2019 by Ali Ozes and Osman Ozes.


Investors · 6
How we know: Jude Gomila's portfolio page · Not right? Tell us
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Also in the syndicate · 1
Reported raises · per SEC filings
Form D private placements$15.7M disclosed across 1 of 2 rounds · 2022–2026
▶$15.7MraisedOct 2026 · 19 investors · BiotechnologyRule 506(b)
- JAMES BREITMEYERExecutive Officer, Director
- ALI OZESExecutive Officer
- ERIC BJERKHOLTDirector
- MIKE GREYDirector
- ESTER SKLARSKYDirector
- AIDAN KINGDirector
- CHELSEA JOHNSONDirector
- Offering amount
- $45.1M
- Amount sold
- $15.7M
- First sale
- Sep 2026
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 9
Companies working in the same space as Altay Therapeutics.
Non-dilutive funding · 4 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| National Science Foundation | Phase I | 2023 | $275K |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2022 | $399.9K |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2022 | $299.6K |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2022 | $299.1K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does Altay Therapeutics do?
- Altay Therapeutics develops small molecule inhibitors targeting transcription factors to treat serious diseases including facioscapulohumeral muscular dystrophy and cancer. The company's pipeline includes oral drug candidates designed as first- or best-in-class therapeutics for oncology and inflammatory conditions.
- Who founded Altay Therapeutics?
- Altay Therapeutics was founded by Ali Ozes, Osman Ozes in 2019.
- Who are Altay Therapeutics's investors?
- Altay Therapeutics's investors include Creative Destruction Lab (CDL), Jude Gomila, Tachyon Ventures, Y Combinator, Fshd Global Research Foundation.
- How much funding has Altay Therapeutics raised?
- Altay Therapeutics has disclosed $15.7M raised across 1 of its 2 known rounds.
- Where is Altay Therapeutics headquartered?
- Altay Therapeutics is headquartered in San Francisco, US.








