Founder Directory
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Founders3
Known for these resultsRole67%Role is parsed from founder titles in yc.db. Known for 67% 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.Bio67%Bio coverage: 67% 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-company67%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 67% 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.
- Ernie Park@eiparkFounder/CTO · MicroEvalS12B2B · Hamlin
- Ryan JacksonFounder · MicroEvalS12B2B · Hamlin
- Sam O'Keefe@samokFounder/Head of Business Development · MicroEvalS12B2B · Hamlin
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Ernie ParkMicroEvalFounder/CTOSummer 2012B2BHamlin, United States2https://x.com/eiparkRyan JacksonMicroEval2× YCFounderSummer 2012B2BHamlin, United States2—Sam O'KeefeMicroEval2× YCFounder/Head of Business DevelopmentSummer 2012B2BHamlin, United States2https://x.com/samok
Showing 1–3 of 3 founders
Sam O'Keefe
Founder·Flex
PRIMARY INFO
RoleFounder· not in title
Team size8
BatchSummer 2023
LocationRemote
Company statusActive
StageGrowth
BIO
Sam is a cofounder at Flex. Her previous roles include product leadership at a growth stage fintech (Unit21), EIR in Area120, and global head of startup programs at Google, and an editor at TechCrunch. Sam has also been a writer and producer of South of Market, the Musical.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founder
- S12MicroEvalInactive
- S23FlexActive · this entry
COMPANY CONTEXT
Flex
Stripe for HSA/FSA payments
Co-foundersMiguel Toledo
