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The Y Combinator Mafia

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

Vaibhav GuptaYC Winter 2023Founded Udaan +1 Rishabh SrivastavaYC W23Founded Defog +1 Joseph ChenYC Winter 2023Founded Fairway Health +1 Dominic VitucciYC Winter 2023Founded SPRX +1 Guillermo AcuñaYC Winter 2023Founded Cumplo +1 James ThomasW23Founded Radical +1 Bryan FriminYC Winter 2023Founded Probo +1 Akash AnandW23 BatchFounded Desklamp +1 Neel BalarYC Winter 2023Founded Desklamp +1 Prajwal PrakashYC Winter 2023Founded Desklamp +1 Advith ChelikaniYC Winter 2023Founded Pylon +1 Marty KausasYC Winter 2023Founded Pylon +1 Ian TraceyW23Founded Hydrant +1 Jake SteinYC Winter 2023Founded RJMetrics +1 Akash SharmaYC Winter 2023Founded Dalvoy +1 Aditya SharmaW23Founded Turnip +1 Jay KhatriS20Founded highlight.io +1 Vadim KorolikW23Founded highlight.io +1 Jessica ZhangYC Winter 2023Founded Building Bloc +1 Joshua PerkYC Winter 2023Founded Growth Stack +1 Taylor LoweYC Winter 2023Founded Metal +1 James O'DwyerYC Winter 2023Founded Metal +1 Sergio PradaFounderFounded Metal +1 Ayush SharmaYC Winter 2023Founded Warp +1 Vikas ChoudharyYC Winter 2023Founded Theya +1 Gabriel BirnbaumYC Summer 2023Founded Y/n +1 Devi JhaYC Winter 2023Founded Cardinal +1 Allen WangYC Summer 2023Founded Nectar +1 Govind ChandrasekharEntrepreneurship/Entrepreneurial StudiesFounded Branch AI +1 Adrian JohnstonYC S23 - FounderFounded Una Brands +1 Rajeev BeheraYC Summer 2023Founded Every +1 Stephen CampbellYC Summer 2023Founded Sensei +1 Harshith MullapudiYC Summer 2023Founded EventBeep +1 Raghav MidhaS23Founded Terminal +1 Connor GilesS23Founded Terminal +1 Suchintan SinghYC Winter 2022Founded Skyvern +1 Will LawrenceSummer 2023 BatchFounded Greenlite +1 Brandon BallingerYC Summer 2011Founded Empirical Health +1 Michael LamBatch S23Founded Setpoint.io +1 Rachel HuYC Summer 2023Founded Cambioml +1 Sohan ChoudhuryYC Summer 2023Founded Gatherly +1 Adam MillerS23Founded Cornerstone OnDemand +1 Nick DamianoFirst medtech company funded by YCFounded Andromeda Surgical +1 Kevin LuYC Summer 2023Founded Bud +1 Moe KhalilFounderFounded Unusual +1 Kevin MichaelYC Winter 2015Founded Tempo +1 Peter GokhshteynYC Summer 2023Founded Tempo +1 Brian KimYC Summer 2023Founded Kestral +1 Benjamin AndersonYC Summer 2009Founded Cembla +1 Robert HuppertzYC Summer 2023Founded Meanderx +1 Jack AngelaYC Summer 2023Founded Meanderx +1 Ethan HouYC Winter 2024Founded Blume Benefits +1 Alvin SalehiW19Founded Goldbridge +1 Adam TiltonYC Winter 2024Founded Rithmio +1 Daksh GuptaYC Winter 2024Founded Tabnam +1 Soohoon ChoiYC Winter 2024Founded Tabnam +1 Vaishant KameswaranW24Founded Tabnam +1 Umur CubukcuVisiting Group PartnerFounded Ubicloud +1 Ozgun ErdoganYC Summer 2011Founded Ubicloud +1 Alex TeichmanYC Winter 2024Founded Lighthouse AI +1 Max AhrensW 24Founded Maihem +1 Jesse VollmarYC Winter 2012Founded Precip +1 Benjamin KingYC Winter 2024Founded Tumelo +1 Jamison MercurioYC Winter 2024Founded GBrain +1 Martin HuntYC Winter 2024Founded Scramble +1 Alaz SengulYC Winter 2024Founded Scramble +1 Aman GourYC Winter 2024Founded FurtherAI +1 Dave FeldmanWinter 2024Founded Miter +1 Adam SteinleYC Winter 2023Founded Verse Therapy +1 Danielle YoesepYC Winter 2023Founded Verse Therapy +1 Shuying ZhangYC Winter 2024Founded Verse Therapy +1 Daniel JonesW24Founded Zaymo +1 Sasha ZhangYC Winter 2024Founded Scout +1 Jithin JamesW24Founded Ragas +1 Shahul ESYC Winter 2024Founded Ragas +1 Sho SugiharaYC Summer 2024Founded Fuse +1 Zayne SagarFounderFounded Feldy +1 Shelby BonsYC Winter 2024Founded Feldy +1 Pierre-Louis BiojoutW 24Founded NanoCorp +1 Will WangStartupsFounded Even Realities +1 Zvonimir SabljićW24Founded Pythagora +1 Leon OstrežYC Winter 2024Founded Pythagora +1 Ashish BajajYC Winter 2024Founded Dime +1 Akash KumarYC Summer 2021Founded Dime +1 Cole RubinW24Founded Conduit +1 Punn KamYC Winter 2023Founded Conduit +1 Alston LinYC Winter 2024Founded Bizwise +1 Sean SafahiW24Founded Bold Financial Technologies +1 Chenyu LiYC Winter 2024Founded Telescope +1 Oliver JonesYC Winter 2024Founded Bombay Play +1 Zubin KotichaYC Winter 2024Founded Opyn +1 Alexis GaubaYC Winter 2024Founded Opyn +1 Michael ChenW24Founded Yondu +1 Upeka BeeW24Founded DianaHR +1 Josh KimYC Summer 2020Founded Artos +1 Peter WachiraYC Winter 2024Founded Tripitaca +1

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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 Udaan, Defog, Fairway Health, SPRX, Cumplo.
Who is in the Y Combinator mafia?: Notable members include Vaibhav Gupta (Udaan), Rishabh Srivastava (Defog), Joseph Chen (Fairway Health), Dominic Vitucci (SPRX), Guillermo Acuña (Cumplo), James Thomas (Radical), Bryan Frimin (Probo), Akash Anand (Desklamp), among 10,658 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include Udaan, Defog, Fairway Health, SPRX, Cumplo, Radical, Probo, Desklamp, Pylon, Hydrant.