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The Y Combinator Mafia

10,658 people came through Y Combinator and went on to found or lead other companies.

Camille AngYC Summer 2021Founded Hive Health Rafiq AhmedYC Winter 2022Founded Serif Health Matthew RobbenYC Winter 2022Founded Serif Health Raphael CohenYC Summer 2021Founded Deskimo Martina MöringYC Summer 2021Founded Customily Alejandro LozdziejskiSummer Batch 2021Founded Customily Tony ParkS21Founded Stipop Daniel ChoSummer 21Founded Stipop Bruno Vieira CostaFounder @ AbstraFounded Abstra Talal Ahmad GondalS21Founded TAG Ahsan KhanTAG (S21)Founded TAG Marc LaurentYC Summer 2021Founded Carbonfact Romain ChampourlierYC Summer 2021Founded Carbonfact Martin DanielYC S21Founded Carbonfact Roshan FarhanYC Summer 2021Founded Gobillion Kulapradip BharaliEntrepreneurshipFounded Gobillion Yarden ShakedS21 BatchFounded Varos Lior ChenYC Summer 2021Founded Varos Gil ShakedYC Summer 2021Founded Varos Dragos BulugeanS21Founded Archbee Feras JalboutYC Summer 2021Founded Baraka Kunal TanejaYC Summer 2021Founded Baraka Antonio GonzalezS21Founded Jupe Bruno BannachS21Founded Jestor Molly HoganYC Summer 2021Founded Level JJ TangS21 BatchFounded Rootly Yuxin ZhuYC Summer 2021Founded Replo Carlo BadiniSummer Batch 2021 (S21)Founded FirstQuadrant Anand ChowdharySummer Batch 2021 (YC S21)Founded FirstQuadrant Ian NjugunaYC Summer 2021Founded Fingo Africa Gitari TirimaYC Summer 2021Founded Fingo Africa Fernando TerrésYC Summer 2021Founded ARQ Zach GarmanYC Summer 2021Founded ARQ Justin RotmanS21Founded Goodkind Michael WarshafskyS21Founded Goodkind Pei-fu HsiehYC Summer 2021Founded Karbon Card Marco LobbaYC Summer 2021Founded Catena Biosciences Victor GardrinierS21 BatchFounded SolarMente Wouter DraijerYC Summer 2021Founded SolarMente Adithya RamanathanYC Summer 2021Founded Buzzle Daniel KangYC Summer 2021Founded Flowbo Anu ParvatiyarYC S21 - Ananya HealthFounded Ananya Health Avijit SharmaS21Founded FrontPage Ahmad FaraazYC Summer 2021Founded Kalam Labs Sashakt TripathiS21Founded Kalam Labs Bhagaban BeheraS21 CohortFounded Affogato AI Nakul KelkarSummer 21Founded Affogato AI Akash AgrawalYC Summer 2021Founded Koshex Komal Kumar GuptaYC Summer 2021Founded Koshex Sajal KhannaS21Founded Akudo Lavika AggarwalYC Summer 2021Founded Akudo Aquibur RahmanYC Summer 2021Founded Mailmodo Apurv GuptaYC Summer 2021Founded Mailmodo Khushboo ShrivastavaYC S21Founded Coulomb AI Santanu MondalYC Summer 2021Founded Coulomb AI Jayant PanwarS21Founded PropReturns Somil MathurYC Summer 2021Founded PropReturns Kenish ShahYC Summer 2021Founded PropReturns Deevee KashiYC Summer 2021Founded Deed Aske ErtmannYC Summer 2021Founded Deed Steve LiuS21Founded Deed Vijay Anand BhagavatulaYC Summer 2021Founded ODWEN Tejas BalaYC Summer 2021Founded Atmana Urs NaberYC Summer 2021Founded Zeit Medical Apoorva SharmaY Combinator S21Founded SalaryBook Kara HolinskiYC Summer 2021Founded Confido Justin HunterYC Summer 2021Founded Confido Anada LakraS21 batchFounded BoldVoice Ilya UsorovS21 BatchFounded BoldVoice Mario BustamanteS21Founded Instacrops Murilo NarcisoS21Founded zaz⚡️os Robert DiFazioYC Summer 2021Founded Parallel Bio Juliana HilliardYC Summer 2021Founded Parallel Bio Katherine FrenchYC Summer 2021Founded BLUUMBIO Samay JainYC Summer 2021Founded Rivia.AI Nishant JhaveriYC Summer 2021Founded Nino Foods Pranav MehraYC Summer 2021Founded Nino Foods Arnaud PorterieYC Summer 2021Founded Echoes HQ Aditya VemugantiYC Summer 2021Founded Swipe Sri Teja AllaparthiYC Summer 2021Founded Swipe Nikunj MalpaniYC Summer 2021Founded Neodocs Pratik LodhaYC Summer 2021Founded Neodocs Anurag MeenaYC Summer 2021Founded Neodocs Sameer SadanaYC S21Founded AppX Christian SchillerYC Summer 2021Founded MobileBoost Christian HartungYC Summer 2021Founded MobileBoost Rodney BrennemanYC Summer 2021Founded V-Flow Medical Paul SobotkaYC Summer 2021Founded V-Flow Medical Channy HongYC Summer 2021Founded RGI Labs Ben SteinYC Summer 2021Founded Double Adam MacEachernS21Founded Sleek Daniel BaumS21Founded Sleek Palmer McCutcheonS21Founded Sleek Omar ThanawallaYC Summer 2021Founded Soco Varun GovilYC Summer 2021Founded Epinoma Zhijian LiYC Summer 2021Founded Epinoma

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Frequently asked questions

What is the Y Combinator mafia?: The Y Combinator mafia is the network of 10,658 people who came through Y Combinator and went on to found or lead other companies, including Hive Health, Serif Health, Deskimo, Customily, Stipop.
Who is in the Y Combinator mafia?: Notable members include Camille Ang (Hive Health), Rafiq Ahmed (Serif Health), Matthew Robben (Serif Health), Raphael Cohen (Deskimo), Martina Möring (Customily), Alejandro Lozdziejski (Customily), Tony Park (Stipop), Daniel Cho (Stipop), among 10,658 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include Hive Health, Serif Health, Deskimo, Customily, Stipop, Abstra, TAG, Carbonfact, Gobillion, Varos.