Impact startupHealthSeed
BioStack
BioStack is a healthcare AI startup based in California. It builds clinical data infrastructure that helps AI labs train and evaluate medical AI models on structured clinical and preclinical records. It raised a $9.5 million seed round, reported in October 2026.
Co-founder and CEO
Raised in the rounds listed
$9.5 million
Founder
Sanat Mishra
Founded
2025
Leadership
Sanat Mishra, Co-founder and CEO. Sanat Mishra is co-founder and CEO of BioStack, a San Francisco-based healthcare AI startup.
Who it reaches
Clinicians making decisions today, and the researchers and AI developers building medical AI models.
BioStack funding rounds
| Date | Round | Amount |
|---|---|---|
| Oct 23, 2026 | Seed | $9.5 million |
Key facts
- Seed round
- $9.5 million, led by Peak XV and other investorssource
- Founded
- October 2025source
- Accelerator
- Y Combinator Spring 2026 batchsource
- Based in
- Californiasource
- Team size
- 10 employeessource
- Base
- San Francisco-basedsource
- Team
- 10 employeessource
- Seed investors
- Peak XV, Afore Capital, DCVC, Emerson Collective, SV Angel, Verdict Capital, Streamlined Ventures and Y Combinatorsource
- Data network
- More than 100 million de-identified patient records across the United States, India, Brazil and Argentinasource
WYDE coverage of BioStack
WYDE Newsroom has published one article about BioStack, on Oct 28, 2026. BioStack is the subject of 1 story. The most recent is Healthcare AI Startup BioStack Raised $9.5 Million, About 1/37 of Snorkel AI's $350 Million Round.
Reported alongside BioStack
- Sanat Mishra · in 1 story with BioStack
Sources
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