Founder Directory
Built by Keitoto
Founders8
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.Bio88%Bio coverage: 88% 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-company13%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 13% of these rows have at least one match.School25%School is matched from bios, case-sensitive for acronyms. 25% of these rows have at least one match.
- Braden WongFounder · EpicenterS25Consumer · San Francisco
- Alan Chan@alanchan_twFounder · HeptabaseW22Consumer · Manchester
- Ethan WuFounder · HeptabaseW22Consumer · Manchester
- Yeefun LinFounder · HeptabaseW22Consumer · Manchester
- Richard WhiteFounder · FathomW21B2B · San Francisco
- Adam ChristFounder · CloverS20B2B
- Tom Giannattasio@attasiFounder · CloverS20B2B
- Jesse PatelFounder · WorkFlowyS10B2B · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Braden WongEpicenterFounderSummer 2025ConsumerSan Francisco, United States1—Alan ChanHeptabaseFounderWinter 2022ConsumerManchester, United Kingdom10https://x.com/alanchan_twEthan WuHeptabaseFounderWinter 2022ConsumerManchester, United Kingdom10—Yeefun LinHeptabaseFounderWinter 2022ConsumerManchester, United Kingdom10—Richard WhiteFathomFounderWinter 2021B2BSan Francisco, United States95—Adam ChristCloverFounderSummer 2020B2BUnknown2—Tom GiannattasioCloverFounderSummer 2020B2BUnknown2https://x.com/attasiJesse PatelWorkFlowyFounderSummer 2010B2BNew York, United States4—
Showing 1–8 of 8 founders
Yeefun Lin
Founder·Heptabase
PRIMARY INFO
RoleFounder· not in title
Team size10
BatchWinter 2022
LocationManchester, United Kingdom
Company statusActive
StageEarly
BIO
I'm the co-founder and CTO of Heptabase. I studied Sociology at National Taiwan University (2019) and became a software engineer through self-learning. I believe the best knowledge management can produce the greatest ideas. Starting from Heptabase, we want to reinvent the whole knowledge management system.
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
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
HeptabaseAn intelligent, visual knowledge base for learning complex topics.
