/Companies

Altay Therapeutics

YC W20

San 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.

AOAli Ozes
Ali OzesFounder and CEOFounder of Altay Therapeutics, which develops small molecule inhibitors targeting transcription factors to treat facioscapulohumeral muscular dystrophy, cancer, and inflammatory conditions.
OOOsman Ozes
Osman OzesFounder and Chief Scientific OfficerOsman Ozes has over 30 years of academic research experience and 10 years in industry, with expertise in fibrosis, cancer immunology, and inflammatory diseases. He previously directed research at Intermune, where he led biomarker discovery for Pirfenidone (Esbriet), an FDA-approved lung fibrosis treatment; as founder and Chief Scientific Officer of Altay Therapeutics, he developed a platform targeting transcription factors for drug development.
JB
JAMES BREITMEYERNamed on SEC filing
EB
ERIC BJERKHOLTNamed on SEC filing
MG
MIKE GREYNamed on SEC filing
ES
ESTER SKLARSKYNamed on SEC filing
AK
AIDAN KINGNamed on SEC filing
CJ
CHELSEA JOHNSONNamed on SEC filing

Investors · 6

Also in the syndicate · 1

SOLVE FSHD

Reported raises · per SEC filings

Form D private placements

$15.7M disclosed across 1 of 2 rounds · 2022–2026

▶$15.7MraisedOct 2026 · 19 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • 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
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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Companies working in the same space as Altay Therapeutics.

Non-dilutive funding · 4 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Science FoundationPhase I2023$275K
National Institutes of Health (NIH)National Institutes of HealthPhase I2022$399.9K
National Institutes of Health (NIH)National Institutes of HealthPhase I2022$299.6K
National Institutes of Health (NIH)National Institutes of HealthPhase I2022$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 structure
Altay Therapeutics, Inc.

In 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.