Fundraising Fox
The Y Combinator Mafia
10,678 people came through Y Combinator and went on to found or lead other companies.
Fabian AmherdP26Founded MountJohn BachmannP26Founded MountTroy ZhangYC Spring 2026Founded InferaChloe SowP26Founded InferaGregoire ChometteYC Spring 2026Founded AICERémi BouteillerYC P26Founded AICEGustav BangYC P26Founded ComplirMarc Kaa BrejnerYC Spring 2026Founded ComplirTine KühnelP26Founded ComplirRobert HouP26Founded AlchemizeSamuel FuYC Spring 2026Founded AlchemizeDasmer SinghYC Spring 2026Founded AllowanceBinBin HeYC Spring 2026Founded smol machinesOscar LevyYC Spring 2026Founded River MarketsAntonin ParrotYC Spring 2026Founded River MarketsBenjamin NguyenYC Spring 2026Founded MasterpieceVivek YanamadulaYC Spring 2026Founded MasterpieceAziz HanafiYC Fall 2026Founded Degla IncFaizaan ChishtieSpring 2026Founded MinicorSaheed AkinbileYC Spring 2026Founded MinicorMaceo Cardinale KwikYC Spring 2026Founded E1OCyrus KellyYC Spring 2026Founded tday.comDavid McDonoughYC Spring 2026Founded tday.comBill JiaoSpring 26Founded General InstinctGuanming WangSpring 26Founded General InstinctGaurav PaliwalYC Spring 2026Founded ValCtrlSarth GargYC Spring 2026Founded ValCtrlIbrahim RabbaniYC Spring 2026Founded Zibra LabsZac PoliczerYC Spring 2026Founded Zibra LabsArash BaratiYC Spring 2026Founded PLAN0 AIShervin BaratiYC Spring 2026Founded PLAN0 AITheodore OtzenbergerYC Spring 2026Founded ArmatureLouis ScreminYC Spring 2026Founded ArmatureAdam RonP26 BatchFounded SoriaCameron SpillerYC Spring 2026Founded SoriaGeorge KalligerosYC Spring 2026Founded Aseon LabsDan KeeneSpring 2026 BatchFounded Aseon LabsNikolas KellerYC Spring 2026Founded WalterLukas PostulkaP26Founded WalterAyman SalehYC Spring 2026Founded Chronicle LabsArihan VaranasiYC Spring 2026Founded WatoRahul RejeevYC Spring 2026Founded WatoMichael HodaraYC Spring 2026Founded KuliJonathan HassanYC Spring 2026Founded KuliVikram ChennaiYC Spring 2026Founded ArdentPhilip MengS26 BatchFounded ShepherdIshan RamrakhianiS26Founded ShepherdElijah RennerS26Founded ShepherdSanat MishraP26Founded BioStack PlatformsParth PatwaYC Spring 2026Founded BioStack PlatformsAum UpadhyayYC Spring 2026Founded SilmarilEduardo VelascoYC Spring 2026Founded SilmarilAlon ZumanYC Spring 2026Founded PopsEdward HaryonoYC Spring 2026Founded Saudara AIJennifer PrasetyoYC Spring 2026Founded Saudara AIDiwank TomerYC Spring 2026Founded Memory StoreIshita JindalYC Spring 2026Founded Memory StoreDaniel MukasaYC Spring 2026Founded AbInitio BioNisha GopalYC Spring 2026Founded AbInitio BioMichael BelhassenP26 BatchFounded ANORIAGeourg KivijianYC Spring 2026Founded OrnadyneArmen ArakelyanP26Founded OrnadynePaul BeckersP26Founded AquaShieldMarguerite BenoistYC Spring 2026Founded AquaShieldRaphaël DabadieYC Spring 2026Founded FoasterAlexandre CombesYC Spring 2026Founded FoasterStamatios FloratosYC Spring 2026Founded Eden RoboticsJoseph HumphreysYC Spring 2026Founded Eden RoboticsSzymon RybczakYC Spring 2026Founded TesterArmyOskar KwaśniewskiYC Spring 2026Founded TesterArmyEyad AbdallaYC Spring 2026Founded Plena HealthAhmed Al MudarrisYC Spring 2026Founded Plena HealthKareem SelimP26Founded RASPIREHassan MostafaP26Founded RASPIREBao NguyenYC Spring 2026Founded HessianImad MokademYC Spring 2026Founded AmborasAmin MokademYC Spring 2026Founded AmborasEmmett BickerP26Founded AsterDan BarrettYC Spring 2026Founded OpenProseAssil HalimiP26Founded Apollo Atomics, Inc.Drew WalkerYC Spring 2026Founded Apollo Atomics, Inc.Ben ShafiiYC Spring 2026Founded OpenWorkVladimir de TurckheimYC Spring 2026Founded TolmoRounak AdhikarySpring 26 BatchFounded ProjectXBishal KarmakarYC Spring 2026Founded ProjectXSourya MajumderP26Founded ProjectXAshton DanielYC Spring 2026Founded AuxosKerry LuYC Spring 2026Founded AuxosWilliam AlexanderYC Spring 2026Founded ArzanaMarshall KoolsYC Spring 2026Founded ArzanaClint BurgessP26Founded CharacterQuiltIsmaeel BashirYC Spring 2026Founded ExpanseNikodem BieniekYC Spring 2026Founded ExpanseYafet MelakeYC Spring 2026Founded ExpanseEren MendiYC Spring 2026Founded ExpanseHarry ZhengYC Spring 2026Founded YouArt
Frequently asked questions
- What is the Y Combinator mafia?
- The Y Combinator mafia is the network of 10,678 people who came through Y Combinator and went on to found or lead other companies, including Mount, Infera, AICE, Complir, Alchemize.
- Who is in the Y Combinator mafia?
- Notable members include Fabian Amherd (Mount), John Bachmann (Mount), Troy Zhang (Infera), Chloe Sow (Infera), Gregoire Chomette (AICE), Rémi Bouteiller (AICE), Gustav Bang (Complir), Marc Kaa Brejner (Complir), among 10,678 tracked members.
- What companies did Y Combinator alumni found?
- Companies founded by Y Combinator alumni include Mount, Infera, AICE, Complir, Alchemize, Allowance, smol machines, River Markets, Masterpiece, Degla Inc.