Fundraising Fox
The Y Combinator Mafia
10,702 people came through Y Combinator and went on to found or lead other companies.
Luke BogusW24 BatchFounded DropbackNick SiscoeW24Founded DropbackEthan ChangYC Winter 2024Founded Forge RewardsIsaac KanYC Winter 2024Founded Forge RewardsDave GrannanYC Winter 2024Founded Marr LabsHan ShuEntrepreneurship/Entrepreneurial StudiesFounded Marr LabsBenjamin BolteYC Winter 2024Founded K-Scale LabsMatthew FreedYC Winter 2024Founded K-Scale LabsBrooke HopkinsYC Summer 2024Founded CovalDavid WeinbergYC Winter 2024Founded ParcelBioChris CarlsonYC Winter 2024Founded ParcelBioJose Miguel Hernandez LobatoYC Summer 2024Founded Ångström AILaurence MidgleyYC Summer 2024Founded Ångström AIOmar DrazYC Winter 2024Founded IndemniChetan ParthibanYC Summer 2024Founded UltraArmel TallaS24Founded MiruVedant NairS24Founded MiruBenjamin SmidtS24Founded MiruLeon HergertS24Founded SpherecastPaul DietrichYC Summer 2024Founded SpherecastPascal SchindlerYC Summer 2024Founded SpherecastDaniel HoYC Summer 2024Founded AptenRoshan KumaraswamyYC Summer 2024Founded AptenNick DiazYC Summer 2024Founded Domu Technology Inc.Joshua RametteYC Summer 2024Founded UndermindTom HartkeYC Summer 2024Founded UndermindPeter MarlerYC Summer 2024Founded SuperunitZach Yellin-FlahertyYC Summer 2024Founded SuperunitTravis UekiYC Summer 2024Founded DoublezeroDaniel Bulhosa SolorzanoYC Fall 2024Founded VariantSamantha WuYC Summer 2024Founded Understood CareDylan Allen-ArnegårdFounder (S24)Founded CheersTaranjeet SinghYC Summer 2024Founded Mem0Deshraj YadavS24Founded Mem0Louis WestonYC Summer 2024Founded GlasskubePhilip MiglinciSummer 2024Founded GlasskubeAkshay ChalanaYC Summer 2024Founded Saphira AIOscar AvatareYC Summer 2024Founded Saphira AIIan LaffeyS24Founded TheseusSacha LévyYC Summer 2024Founded TheseusEmiliano BonillaYC Summer 2024Founded SynnaxPatrick DotsonYC Summer 2024Founded SynnaxElham IslamS24Founded SynnaxNicholas KaoYC Summer 2024Founded Comfy DeployAshi DissanayakeYC Summer 2024Founded Spaceium IncReza FetanatYC Summer 2024Founded Spaceium IncCodrut LemeniYC Summer 2024Founded EducatoFelix GablerYC Summer 2024Founded EducatoBill UlammandakhS24Founded ProhostAIAndrew LawsonYC Summer 2024Founded ProhostAISumanyu SharmaYC Summer 2024Founded Hamming AIDominik MiddelmannYC Summer 2024Founded mdhubEfren A. LamoldaYC Summer 2024Founded mdhubCody DurrYC Summer 2024Founded Codes HealthAustin MillsYC Summer 2024Founded Codes HealthDaniel HanYC Summer 2024Founded Unsloth AIMichael HanYC Summer 2024Founded Unsloth AIKiran (Random Labs)YC Summer 2024Founded Random LabsMihir ChintawarS24Founded Random LabsGuru RaoYC Summer 2024Founded DigitalCarbonSebastian JanischS24Founded BayeslineMisha van BeekS24Founded BayeslineCarl CortrightEntrepreneurial StudiesFounded FlyflowPritee TembhekarYC Summer 2024Founded FlyflowAlan XieS24Founded CallbackPaulo BautistaYC Summer 2024Founded CallbackTim HermesYC Summer 2024Founded TabulaMarkus JungnickelYC Summer 2024Founded TabulaKilian JustusYC Summer 2024Founded TabulaBen HallSummer '24 BatchFounded InvariaSam KramerYC Summer 2024Founded InvariaAlex MaassYC Summer 2024Founded InvariaIan GillisYC Summer 2024Founded Sage CareAnton KoenigS24Founded VideoGenDavid GrossmanYC Summer 2024Founded VideoGenWill BodewesYC Summer 2024Founded PhonelyNisal RanasingheYC Summer 2024Founded PhonelyNico LaquaYC Summer 2024Founded Corgi InsuranceEmily YuanS24 BatchFounded Corgi InsuranceFilip KozeraYC Summer 2024Founded WordwareRobert ChandlerYC Summer 2024Founded WordwareAustin TindleYC Summer 2024Founded SorcererMaxmillion McLaughlinYC Summer 2024Founded SorcererAlessandro VecchiYC Summer 2024Founded SorcererVardhan KapoorYC S24 FounderFounded FirstWorkShubham ChoudharyYC S24Founded FirstWorkElliott ThompsonYC Summer 2024Founded ideate.xyzLeila ClarkYC Summer 2024Founded StardriftDhruv TandonS24Founded Decisional AISai Neeraj KanuriYC Summer 2024Founded Decisional AIAdit SanghviS24Founded Decisional AIAlireza MohammadshahiX25 BatchFounded LeerooMajid YazdaniYC Spring 2025Founded LeerooDavid MillardYC Summer 2024Founded Azalea Robotics CorporationJohn B. StroudYC Summer 2024Founded Azalea Robotics CorporationIsaac ToscanoYC Summer 2024Founded RetroFix
Frequently asked questions
- What is the Y Combinator mafia?
- The Y Combinator mafia is the network of 10,702 people who came through Y Combinator and went on to found or lead other companies, including Dropback, Forge Rewards, Marr Labs, K-Scale Labs, Coval.
- Who is in the Y Combinator mafia?
- Notable members include Luke Bogus (Dropback), Nick Siscoe (Dropback), Ethan Chang (Forge Rewards), Isaac Kan (Forge Rewards), Dave Grannan (Marr Labs), Han Shu (Marr Labs), Benjamin Bolte (K-Scale Labs), Matthew Freed (K-Scale Labs), among 10,702 tracked members.
- What companies did Y Combinator alumni found?
- Companies founded by Y Combinator alumni include Dropback, Forge Rewards, Marr Labs, K-Scale Labs, Coval, ParcelBio, Ångström AI, Indemni, Ultra, Miru.