Founder Directory
Built by Keitoto
Founders5
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.Bio80%Bio coverage: 80% 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-company0%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 0% 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.
- Brontë KolarFounder/CEO · Zeon SystemsX25Industrials · San Francisco
- Matt Puchalski@lasermattsFounder/CEO · Bucket RoboticsS24Industrials · San Francisco
- Siddharth GirdharFounder/CEO · Pivot RoboticsW24Industrials · San Francisco
- Vignesh Rajmohan@vrajmoFounder/CTO · Pivot RoboticsW24Industrials · San Francisco
- Debabrata GhoshFounder/CTO · VathysW18Industrials · Portland
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Brontë KolarZeon SystemsFounder/CEOSpring 2025IndustrialsSan Francisco, United States5—Matt PuchalskiBucket RoboticsFounder/CEOSummer 2024IndustrialsSan Francisco, United States7https://x.com/lasermattsSiddharth GirdharPivot RoboticsFounder/CEOWinter 2024IndustrialsSan Francisco, United States7—Vignesh RajmohanPivot RoboticsFounder/CTOWinter 2024IndustrialsSan Francisco, United States7https://x.com/vrajmoDebabrata GhoshVathysFounder/CTOWinter 2018IndustrialsPortland, United States6—
Showing 1–5 of 5 founders
Debabrata Ghosh
Founder/CTO·Vathys
PRIMARY INFO
RoleFounder/CTO
Team size6
BatchWinter 2018
LocationPortland, United States
Company statusInactive
StageEarly
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
VathysAccelerating machine learning through software
