Founder Directory
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Founders68
Known for these resultsRole50%Role is parsed from founder titles in yc.db. Known for 50% 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-company28%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 28% of these rows have at least one match.School100%School is matched from bios, case-sensitive for acronyms. 100% of these rows have at least one match.
- Amie LeightonFounder/CEO · Allia HealthS26Healthcare · New York
- Niki Kotecha@KotechaNikiFounder/CTO · Lamb LabsS26B2B · London
- Barnaby Malet@barnabymaletFounder/CEO · machine0S26B2B · Paris
- Anish Mariathasan@mariathasanishFounder/CEO · OsseusS26B2B
- Ayush PatelFounder/CTO · OsseusS26B2B
- Ilia Bolgov@iliabolgovFounder/CEO · TouchmarkS26B2B · San Francisco
- Eren Mendi@erenzmendi03Founder · ExpanseX26B2B · San Francisco
- Javier Leguina@jleguina0Founder/CTO · flowscopeX26B2B · San Francisco
- Samuel MirpuriFounder/CEO · flowscopeX26B2B · San Francisco
- Mann PatiraFounder/CTO · HexaX26B2B · San Francisco
- Haris Javed-AkhtarFounder/CEO · PanaceaX26Healthcare · San Francisco
- Jedrzej Blaszyk@jedr_blaszykFounder/CTO · EigenPalW26B2B · San Francisco
- Joon Won Song@mericsongFounder/CEO · InstinctW26Fintech · San Francisco
- Hanbo XieFounder/CTO · RevionW26B2B · New York
- Jack Collins@jackmpcollinsFounder/CTO · VenturaW26Industrials · San Francisco
- Azmat Habibullah@azmathabibullahFounder/CTO · ZymblyW26B2B · London
- John Yeo@johnyeo_Founder/CTO · AutumnS25B2B · London
- Marcus Storm-Mollard@marcus1stormFounder/CEO · ClarmX25B2B
- Manuj Mishra@mxshraFounder/CEO · WaffleX25Consumer · London
- Kim RantsFounder/CEO · Alice.techW25Education · Copenhagen
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Amie LeightonAllia HealthFounder/CEOSummer 2026HealthcareNew York, United States3—Niki KotechaLamb LabsFounder/CTOSummer 2026B2BLondon, United Kingdom0https://x.com/KotechaNikiBarnaby Maletmachine02× YCFounder/CEOSummer 2026B2BParis, France1https://x.com/barnabymaletAnish MariathasanOsseusFounder/CEOSummer 2026B2BUnknown2https://x.com/mariathasanishAyush PatelOsseusFounder/CTOSummer 2026B2BUnknown2—Ilia BolgovTouchmarkFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/iliabolgovEren MendiExpanseFounderSpring 2026B2BSan Francisco, United States4https://x.com/erenzmendi03Javier LeguinaflowscopeFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/jleguina0Samuel MirpuriflowscopeFounder/CEOSpring 2026B2BSan Francisco, United States2—Mann PatiraHexaFounder/CTOSpring 2026B2BSan Francisco, United States3—Haris Javed-AkhtarPanaceaFounder/CEOSpring 2026HealthcareSan Francisco, United States2—Jedrzej BlaszykEigenPalFounder/CTOWinter 2026B2BSan Francisco, United States—https://x.com/jedr_blaszykJoon Won SongInstinctFounder/CEOWinter 2026FintechSan Francisco, United States5https://x.com/mericsongHanbo XieRevionFounder/CTOWinter 2026B2BNew York, United States10—Jack CollinsVenturaFounder/CTOWinter 2026IndustrialsSan Francisco, United States2https://x.com/jackmpcollinsAzmat HabibullahZymblyFounder/CTOWinter 2026B2BLondon, United Kingdom0https://x.com/azmathabibullahJohn YeoAutumnFounder/CTOSummer 2025B2BLondon, United Kingdom5https://x.com/johnyeo_Marcus Storm-MollardClarmFounder/CEOSpring 2025B2BUnknown2https://x.com/marcus1stormManuj MishraWaffleFounder/CEOSpring 2025ConsumerLondon, United Kingdom2https://x.com/mxshraKim RantsAlice.techFounder/CEOWinter 2025EducationCopenhagen, Denmark5—
Showing 1–20 of 68 founders
Barnaby Malet
Founder/CEO·machine0
PRIMARY INFO
RoleFounder/CEO
Team size1
BatchSummer 2026
LocationParis, France
Company statusActive
StageEarly
BIO
Engineer. 2 x YC Founder. Currently founder/CEO of machine0 (S26). Previously cofounder/CTO/CPO of Upflow (W20). Before all that, Computer Science @ Imperial College London.
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
2× YC founder
- W20UpflowActive
- S26machine0Active · this entry
COMPANY CONTEXT
machine0Cloud computers for AI agents
Also founded · 1 more YC company
UpflowActiveWinter 2020Cash collection tech for B2B businesses
FintechNew York, United States50Open this entry
