Founder Directory
Built by Keitoto
Founders5
Known for these resultsRole80%Role is parsed from founder titles in yc.db. Known for 80% 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-company40%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 40% of these rows have at least one match.School20%School is matched from bios, case-sensitive for acronyms. 20% of these rows have at least one match.
- Rahul KarajgikarFounder/CTO · Truffle AIW25B2B · Bengaluru
- Nelson JonesFounder · KularW22B2B · London
- Devin Finzer@dfinzerFounder/CEO · OpenSeaW18Consumer · New York
- Richard MaFounder/CEO · QuantstampW18B2B · San Francisco
- Nadav HollanderFounder/Project Lead · Dharma LabsS17Fintech · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Rahul KarajgikarTruffle AIFounder/CTOWinter 2025B2BBengaluru, India2—Nelson JonesKularFounderWinter 2022B2BLondon, United Kingdom12—Devin FinzerOpenSeaFounder/CEOWinter 2018ConsumerNew York, United States75https://x.com/dfinzerRichard MaQuantstampFounder/CEOWinter 2018B2BSan Francisco, United States80—Nadav HollanderDharma LabsFounder/Project LeadSummer 2017FintechSan Francisco, United States14—
Showing 1–5 of 5 founders
Devin Finzer
Founder/CEO·OpenSea
PRIMARY INFO
RoleFounder/CEO
Team size75
BatchWinter 2018
LocationNew York, United States
Company statusActive
StageEarly
BIO
Devin Finzer has a background in software engineering at Google and Pinterest, and sold his previous company to Credit Karma.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
OpenSeaThis isn't just a marketplace; we're shaping the future of digital…
