Founder Directory
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Founders2
Known for these resultsRole100%Role is parsed from founder titles in yc.db. Known for 100% 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-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School50%School is matched from bios, case-sensitive for acronyms. 50% of these rows have at least one match.
- Aidan Cantu@_aidan_cantu_Founder/CTO · F4 IndustriesS25Industrials · San Francisco
- Paul Shin@ur_hyoungFounder/CEO · F4 IndustriesS25Industrials · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Aidan CantuF4 IndustriesFounder/CTOSummer 2025IndustrialsSan Francisco, United States5https://x.com/_aidan_cantu_Paul ShinF4 IndustriesFounder/CEOSummer 2025IndustrialsSan Francisco, United States5https://x.com/ur_hyoung
Showing 1–2 of 2 founders
Aidan Cantu
Founder/CTO·F4 Industries
PRIMARY INFO
RoleFounder/CTO
Team size5
BatchSummer 2025
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
CTO & Co-Founder @ F4 | Previously Avionics Test Engineer @ SpaceX where I designed and built hardware for Raptor 3 engine testing | Earned B.S. & M.S. in Electrical Engineering in four years with minors in CS & Math
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
F4 IndustriesThe GD&T Analysis Platform for Engineering Drawings
Co-foundersPaul Shin@ur_hyoung
