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The Y Combinator Mafia

10,702 people came through Y Combinator and went on to found or lead other companies.

Mark BucklerYC Winter 2024Founded Soundry AI Justin ParusYC Winter 2024Founded Soundry AI Aidan LeeWinter 24Founded Aftercare Justin MayYC Winter 2024Founded Aftercare Anand NanduriYC Winter 2024Founded Aftercare Esty ScheinerYC Winter 2024Founded Shiboleth Bivu DhunganaYC Winter 2024Founded Shiboleth August ChenYC Winter 2024Founded Hazel Elton LossnerYC Winter 2024Founded Hazel Tiantian ZhaYC Winter 2024Founded Andy AI Kelly LuYC Summer 2024Founded Overeasy Ori EldarovYC Winter 2024Founded OffDeal John ProvineWinter 2024 BatchFounded Voicepanel Oliver SilversteinYC Winter 2024Founded Opencall Eric MeiYC Winter 2024Founded Opencall Arthur SilversteinYC Winter 2024Founded Opencall Anton OtanerYC Winter 2024Founded Clarum Kyle OrciuchYC W24Founded EdgeTrace Andrew HuffW24Founded Manifold Freight Justin WuYC Winter 2024Founded ProSights Aaron GuoW24Founded ProSights He LuYC Winter 2024Founded Centauri AI Milan ShenYC Winter 2024Founded Centauri AI James WuYC Winter 2024Founded Centauri AI Mehul ChaddaYC Winter 2024Founded floatingpoint Ishaan KapoorYC Winter 2024Founded floatingpoint Akhilesh SharmaYC Winter 2024Founded floatingpoint Ben HylakYC Winter 2024Founded Raindrop Tahmid JamalYC Winter 2024Founded Yondu Rachel WangYC Winter 2024Founded HeartByte Aron SolbergYC Winter 2024Founded Risotto Alex ConferW24Founded Risotto Chris PaulW24 BatchFounded Risotto Emmanouela PetsolariYC Summer 2024Founded ACX Melina PetsolariYC Summer 2024Founded ACX Neha MittalYC W'24Founded JustAI Ali HaghaniYC Winter 2024Founded Circleback Kevin JacynaYC Winter 2024Founded Circleback Leon ZhangYC Winter 2024Founded BetterBasket Vagelis ViskadourosYC Winter 2024Founded BetterBasket Varun PatelYC Winter 2024Founded Artos Edward HarrisYC Summer 2024Founded Ligo Biosciences Emily Egerton-WarburtonYC Summer 2024Founded Ligo Biosciences Arda GoreciYC Summer 2024Founded Ligo Biosciences Arianna GalbraithYC W24Founded Oma Care James GalbraithW24Founded Oma Care Tolu AlabiYC Winter 2024Founded Cleva Philip AbelYC Winter 2024Founded Cleva Matt TengtrakoolYC Winter 2024Founded Givefront Robert CunninghamYC Winter 2024Founded Focal Felix WangYC Winter 2024Founded Focal Gokhan EgriYC Winter 2024Founded Brainbase Labs Ankit RanjanYC Winter 2024Founded Sample Aash JainYC Winter 2024Founded Sample Ross CefaluYC Winter 2024Founded Lumetric Davis PalmieW24Founded Lumetric Anmol SoodYC Winter 2024Founded Alai Krishna GuptaYC Winter 2024Founded Alai Dori WilsonStartup Founder/CEOFounded Thorntale Ellen HuiYC Winter 2024Founded Thorntale John StimacYC Winter 2024Founded Thorntale Oliver ZouW24Founded Deep24 Richard HeW24Founded Openmart Kathryn WuW24Founded Openmart Pouya ModareszadehW24 (Velorum Therapeutics)Founded Velorum Therapeutics Parsa ModareszadehW24 (Velorum Therapeutics)Founded Velorum Therapeutics Lucious McDaniel IVYC Winter 2024Founded BiteSight Zac SchulwolfYC Winter 2024Founded BiteSight Ryan TremblayYC Winter 2024Founded Treblo Hayden HousenYC Winter 2024Founded Treblo Moyosoreoluwa OrekoyaYC Winter 2024Founded Shepherd Marcella ImoisiliShepherd AI (W24)Founded Shepherd Kehinde WilliamsYC Winter 2024Founded Shepherd Ruben BurdinYC Winter 2024Founded Stacksync Alexis FavreW24Founded Stacksync Vincent WilsonW24Founded Terrakotta Kusiima BoswellYC Winter 2024Founded Terrakotta Gabriel WilsonYC Winter 2024Founded Terrakotta TJ MurphyYC Winter 2024Founded Downlink Julia WuYC Winter 2024Founded Spark Illiana ReedYC W24Founded camelAI Miguel SalinasYC Winter 2024Founded camelAI Max MorganrothW24Founded Rove Arhan ChhabraW24 BatchFounded Rove Bing WuW24Founded Retell AI Todd LiW2024Founded Retell AI Evie WangYC Winter 2024Founded Retell AI Weijia YuYC Winter 2024Founded Retell AI Zexia ZhangYC Winter 2024Founded Retell AI Michael MoyoW24 BatchFounded Ocular AI Louis MurerwaYC Winter 2024Founded Ocular AI Albert JoYC Winter 2024Founded Adapted Maxim KraftYC Winter 2024Founded Vista Power Lucas YoungYC Winter 2024Founded Deepnight Aniket GuptaEntrepreneurship/Entrepreneurial StudiesFounded xPay Rakshit BansalYC Winter 2024Founded xPay

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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 Soundry AI, Aftercare, Shiboleth, Hazel, Andy AI.
Who is in the Y Combinator mafia?: Notable members include Mark Buckler (Soundry AI), Justin Parus (Soundry AI), Aidan Lee (Aftercare), Justin May (Aftercare), Anand Nanduri (Aftercare), Esty Scheiner (Shiboleth), Bivu Dhungana (Shiboleth), August Chen (Hazel), among 10,702 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include Soundry AI, Aftercare, Shiboleth, Hazel, Andy AI, Overeasy, OffDeal, Voicepanel, Opencall, Clarum.