Founder Directory
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Founders7
Known for these resultsRole57%Role is parsed from founder titles in yc.db. Known for 57% 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-company57%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 57% of these rows have at least one match.School57%School is matched from bios, case-sensitive for acronyms. 57% of these rows have at least one match.
- Anand-Arnaud Pajaniradjane@anandPa94Founder/CEO · ScopeX26B2B · San Francisco
- Bernard Xie@berniex_xFounder · KestralX25B2B · San Francisco
- Brian Kim@BrianYKim_BYKFounder/CEO · KestralX25B2B · San Francisco
- Emily Choi-Greene@escgreeneFounder/CEO · Clearly AIS24B2B · Seattle
- Joe Choi-Greene@JoeChoiGreeneFounder/CTO · Clearly AIS24B2B · Seattle
- Anada Lakra@AnadaLakraFounder · BoldVoiceS21Consumer · New York
- Ilya Usorov@ilyausorovFounder · BoldVoiceS21Consumer · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Anand-Arnaud PajaniradjaneScopeFounder/CEOSpring 2026B2BSan Francisco, United States2https://x.com/anandPa94Bernard XieKestralFounderSpring 2025B2BSan Francisco, United States3https://x.com/berniex_xBrian KimKestralFounder/CEOSpring 2025B2BSan Francisco, United States3https://x.com/BrianYKim_BYKEmily Choi-GreeneClearly AIFounder/CEOSummer 2024B2BSeattle, United States17https://x.com/escgreeneJoe Choi-GreeneClearly AIFounder/CTOSummer 2024B2BSeattle, United States17https://x.com/JoeChoiGreeneAnada LakraBoldVoiceFounderSummer 2021ConsumerNew York, United States12https://x.com/AnadaLakraIlya UsorovBoldVoiceFounderSummer 2021ConsumerNew York, United States12https://x.com/ilyausorov
Showing 1–7 of 7 founders
Joe Choi-Greene
Founder/CTO·Clearly AI
PRIMARY INFO
RoleFounder/CTO
Team size17
BatchSummer 2024
LocationSeattle, United States
Company statusActive
StageEarly
BIO
Founder/CTO at Clearly AI. Previously, Joe was a sr. software engineer at Amazon. Joe led the satellite telemetry team at Project Kuiper and built exabyte scale datalakes at Alexa. Joe graduated from Carnegie Mellon University with a degree in computer science.
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
Clearly AI
Automate security and privacy reviews
Co-foundersEmily Choi-Greene@escgreene
