Founder Directory
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Founders49
Known for these resultsRole45%Role is parsed from founder titles in yc.db. Known for 45% 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.Bio82%Bio coverage: 82% 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-company24%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 24% of these rows have at least one match.School35%School is matched from bios, case-sensitive for acronyms. 35% of these rows have at least one match.
- Claire Mao@clairemao78Founder/CEO · InstanceS26B2B · San Francisco
- Lucy Cai@LucyCai9Founder/CTO · InstanceS26B2B · San Francisco
- Akira Tong@akkkkiiraFounder/CTO · Arga LabsX26B2B · San Francisco
- Phillip Li@PhillipLiiFounder/CEO · Arga LabsX26B2B · San Francisco
- Chehir DhaouadiFounder/CTO · Callab AIX26B2B · San Francisco
- BinBin He@binsquaresFounder/CEO · smol machinesX26B2B · San Francisco
- Arya Khokhar@ary_srcFounder/CEO · Eos AIW26Healthcare · San Francisco
- Bailey WickhamFounder · Klaus AIW26B2B · San Francisco
- Robbie Thompson@rob0the0nerdFounder/CEO · Klaus AIW26B2B · San Francisco
- Avi GotskindFounder · VoltairW26Industrials · San Francisco
- Hayden GoschFounder · VoltairW26Industrials · San Francisco
- Ronan NoppFounder/CEO · VoltairW26Industrials · San Francisco
- Warren WeissbluthFounder/COO · VoltairW26Industrials · San Francisco
- Dwarak Govind Parthiban@quettabitxyzFounder · s2.devF25B2B · San Francisco
- Shikhar Bhushan@shikhrrFounder/CEO · s2.devF25B2B · San Francisco
- Stephen Balogh@sgbalogh0Founder/CTO · s2.devF25B2B · San Francisco
- Ben KoskaFounder/CEO · SF TensorF25B2B
- Luk KoskaFounder/CTO · SF TensorF25B2B
- Tom KoskaFounder · SF TensorF25B2B
- Alexander Schiff@schiffyalexFounder/CEO · Channel3S25B2B · New York
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Claire MaoInstanceFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/clairemao78Lucy CaiInstanceFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/LucyCai9Akira TongArga LabsFounder/CTOSpring 2026B2BSan Francisco, United States4https://x.com/akkkkiiraPhillip LiArga LabsFounder/CEOSpring 2026B2BSan Francisco, United States4https://x.com/PhillipLiiChehir DhaouadiCallab AIFounder/CTOSpring 2026B2BSan Francisco, United States7—BinBin Hesmol machinesFounder/CEOSpring 2026B2BSan Francisco, United States1https://x.com/binsquaresArya KhokharEos AIFounder/CEOWinter 2026HealthcareSan Francisco, United States2https://x.com/ary_srcBailey WickhamKlaus AIFounderWinter 2026B2BSan Francisco, United States2—Robbie ThompsonKlaus AIFounder/CEOWinter 2026B2BSan Francisco, United States2https://x.com/rob0the0nerdAvi GotskindVoltairFounderWinter 2026IndustrialsSan Francisco, United States5—Hayden GoschVoltairFounderWinter 2026IndustrialsSan Francisco, United States5—Ronan NoppVoltairFounder/CEOWinter 2026IndustrialsSan Francisco, United States5—Warren WeissbluthVoltairFounder/COOWinter 2026IndustrialsSan Francisco, United States5—Dwarak Govind Parthibans2.devFounderFall 2025B2BSan Francisco, United States5https://x.com/quettabitxyzShikhar Bhushans2.devFounder/CEOFall 2025B2BSan Francisco, United States5https://x.com/shikhrrStephen Baloghs2.devFounder/CTOFall 2025B2BSan Francisco, United States5https://x.com/sgbalogh0Ben KoskaSF TensorFounder/CEOFall 2025B2BUnknown6—Luk KoskaSF TensorFounder/CTOFall 2025B2BUnknown6—Tom KoskaSF TensorFounderFall 2025B2BUnknown6—Alexander SchiffChannel3Founder/CEOSummer 2025B2BNew York, United States5https://x.com/schiffyalex
Showing 1–20 of 49 founders
Tom Koska
Founder·SF Tensor
PRIMARY INFO
RoleFounder· not in title
Team size6
BatchFall 2025
Location
Company statusActive
StageEarly
BIO
Optimizing AI infrastructure @ SF Tensor (F25). Finished BSc in CS @ age 16
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
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
SF Tensor
Infrastructure for AI labs to focus on research.
