Founder Directory
Built by Keitoto
Founders4
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.Bio75%Bio coverage: 75% 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-company50%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 50% 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.
- Rajaram SrinivasanFounder/CEO · UnboundS24B2B · San Francisco
- Vignesh SubbiahFounder/CTO · UnboundS24B2B · San Francisco
- Hitoshi HaradaFounder/CTO · AlpacaW19Fintech · San Francisco
- Yoshi Yokokawa@iyoshyoshiFounder/CEO · AlpacaW19Fintech · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Rajaram SrinivasanUnboundFounder/CEOSummer 2024B2BSan Francisco, United States7—Vignesh SubbiahUnboundFounder/CTOSummer 2024B2BSan Francisco, United States7—Hitoshi HaradaAlpacaFounder/CTOWinter 2019FintechSan Francisco, United States150—Yoshi YokokawaAlpacaFounder/CEOWinter 2019FintechSan Francisco, United States150https://x.com/iyoshyoshi
Showing 1–4 of 4 founders
Hitoshi Harada
Founder/CTO·Alpaca
PRIMARY INFO
RoleFounder/CTO
Team size150
BatchWinter 2019
LocationSan Francisco, United States
Company statusActive
StageGrowth
BIO
No bio on the YC profile. Background, credentials and discipline below are Unknown — nothing is inferred when the bio is missing.
BACKGROUND
Unknown — no bio.
Credentialsunknown
DisciplineunknownKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
Alpaca
API-first stock and crypto brokerage platform
IndustryFintech
Websitealpaca.markets/
Team size150
LocationSan Francisco, United States
BatchWinter 2019
Co-foundersYoshi Yokokawa@iyoshyoshi
