Founder Directory
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Founders2
Known for these resultsRole0%Role is parsed from founder titles in yc.db. Known for 0% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio100%Bio coverage: 100% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company0%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 0% of these rows have at least one match.School0%School is matched from bios, case-sensitive for acronyms. 0% of these rows have at least one match.
- Carolyn EdelsteinFounder · OpenBiomeW20Healthcare · Boston
- Majdi Osman@majdiosmanFounder · OpenBiomeW20Healthcare · Boston
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Carolyn EdelsteinOpenBiomeFounderWinter 2020HealthcareBoston, United States70—Majdi OsmanOpenBiomeFounderWinter 2020HealthcareBoston, United States70https://x.com/majdiosman
Showing 1–2 of 2 founders
Carolyn Edelstein
Founder·OpenBiome
PRIMARY INFO
RoleFounder· not in title
Team size70
BatchWinter 2020
LocationBoston, United States
Company statusActive
StageEarly
BIO
Carolyn Edelstein is OpenBiome’s Executive Director. She previously worked at Development Innovation Ventures, a program at USAID designed to fund ideas that could improve millions of lives in more cost-effective ways than standard international development approaches. Carolyn helped launch the Global Innovation Fund, a $200M multilateral development fund built on the DIV model, before co-founding OpenBiome.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
OpenBiomeA nonprofit stool bank enabling access to fecal transplants.
TagsNonprofit
Co-foundersMajdi Osman@majdiosman
