OpenBiome
YC W20Boston, US · Founded 2013 · 70 employees · Nonprofit · 1 known investors
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.
BiotechHealthtechImpact & Social GoodMedical DevicesNonprofitUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (W20)
OpenBiome was founded in 2013 by Majdi Osman and Carolyn Edelstein.
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Majdi Osmanin𝕏Co-founder · Chief Medical Officer2015–2024Majdi Osman is a co-founder of OpenBiome and holds training in medicine and research, focusing on microbiome-related health applications.
CE
Carolyn EdelsteininCo-Founder, Executive Director2017–2022Carolyn Edelstein leads OpenBiome as Executive Director. Previously, she worked at USAID's Development Innovation Ventures, a fund focused on cost-effective international development solutions, and helped establish the Global Innovation Fund before co-founding OpenBiome.
Investors · 1
Competitors · 2
by search overlapAnimalbiome151 shared keywordsAnimalBiome offers gut microbiome testing and related products for dogs and cats to identify the root causes of digestive and skin issues. Developed by scientists and veterinarians, its products are also used by veterinarians and covered by most pet insurance.
Advisory97 shared keywordsAdvisory Board is a healthcare research and advisory firm that provides insights, research, and guidance to healthcare executives and leaders. It offers members-only research, networking opportunities, and enterprise leadership solutions focused on healthcare industry challenges.
Companies competing with OpenBiome for the same Google search keywords, organic and paid, via search-intersection analysis.
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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 in 2013.
- Who are OpenBiome's investors?
- OpenBiome's investors include Y Combinator.
- Where is OpenBiome headquartered?
- OpenBiome is headquartered in Boston, US.


