OpenBiome
FoundationYC W20Boston, US · Founded 2013 · 70 employees · Nonprofit · 2 known investors
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OpenBiome Foundation advances microbiome-targeted therapies for serious conditions like Clostridioides difficile through partnerships, innovation funding, and open-access research tools. The organization works to expand patient access to microbiome treatments while accelerating scientific discovery in the field.
Founders & leadership· Y Combinator alumni (W20)
OpenBiome was founded in 2013 by Majdi Osman, Carolyn Edelstein, and Mark Smith.


Investors · 2
How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us
Related companies · 7
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Frequently asked questions
- What does OpenBiome do?
- OpenBiome Foundation advances microbiome-targeted therapies for serious conditions like Clostridioides difficile through partnerships, innovation funding, and open-access research tools. The organization works to expand patient access to microbiome treatments while accelerating scientific discovery in the field.
- Who founded OpenBiome?
- OpenBiome was founded by Majdi Osman, Carolyn Edelstein, Mark Smith in 2013.
- Who are OpenBiome's investors?
- OpenBiome's investors include WPSS Investments, Y Combinator.
- Where is OpenBiome headquartered?
- OpenBiome is headquartered in Boston, US.







