Who is in the Y Combinator mafia?

Notable members include Anji Ismail (Finnt), Aaron King (Snapdocs), Maddie Hall (Living Carbon), Tim Grace (Draftbit), Brian Luerssen (Draftbit), Arjun soin (Clinikally), Francis Sani (Helium Health), Dimeji Sofowora (Helium Health), among 10,658 tracked members.

What companies did Y Combinator alumni found?

Companies founded by Y Combinator alumni include Finnt, Snapdocs, Living Carbon, Draftbit, Clinikally, Helium Health, BHRD, Vobi, Silver, Motion.

The Y Combinator Mafia

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

Anji IsmailW22Founded Finnt Aaron KingYC Winter 2014Founded Snapdocs Maddie HallSpecial Projects (YC 120)Founded Living Carbon Tim GraceYC Winter 2018Founded Draftbit Brian LuerssenYC Winter 2018Founded Draftbit Arjun soinS22 BatchFounded Clinikally Francis SaniYC Summer 2017Founded Helium Health Dimeji SofoworaS17Founded Helium Health William MaYC Summer 2018Founded BHRD Mark CastlemanYC Winter 2022Founded Vobi Victor NgYC Winter 2016Founded Silver Ethan YuYC Winter 2020Founded Motion Gabe HorwitzWinter Batch 2021Founded eqtble Berk OzerS21Founded SenpAI.GG Ian TaylorYC Summer 2011Founded Segment Jason FreedmanApplication Reviewer and Startup School Mentor for Y CombinatorFounded 42Floors Shai MagzimofYC Winter 2010Founded Cue Lisa MarroneYC Summer 2019Founded Revel Pulin ThakkarYC Summer 2016Founded Polymail Alberto Hospital MarcoStartup SchoolFounded Freightol Anton BrevdeFounded X-energy Shantanu GangalMaking something people wantFounded Prodigal Ernest SemerdaPHD in EntrepreneurshipFounded Veryfi, Inc.Dave KashenYC Winter 2015Founded WorkLife Jonathan HirschYC Summer 2020Founded Synapticure Liron ShapiraYC Summer 2017Founded Relationship Hero James TennantYC Summer 2026Founded Isengard Industries Inc Fernando Lelo de Larrea H.YC Winter 2020Founded Fondeadora Alex BouazizYC Winter 2019Founded Deel Pedro PinedaS18 batchFounded Fintual Raymond WangW20Founded AeroVect David KossnickYC Summer 2022Founded Latent Space Rob HunterYC Winter 2015Founded HigherMe Dave A. SalvantYC Summer 2016Founded Squire Technologies Cyrus LohrasbpourYC Summer 2012Founded LeanMarket Paul SawayaYC Summer 2015Founded Human Interest Nirmesh PatelBatch of S17Founded Cambridge Cancer Genomics Arun SaigalYC Winter 2016Founded Thunkable Kyle KillionYC Summer 2016Founded Suiteness Michael C.YC Summer 2016Founded Scale AI Michael FlaxmanYC Winter 2012Founded Priceonomics Michael KarnjanaprakornYC Winter 2020Founded Carbon-12 Labs Cobi DruxermanYC Winter 2014Founded DevCycle Corey CentenS15 alumnusFounded Bodyport Luqui DíazYC Summer 2019Founded Mudafy Alejandro LeónW21Founded Spline Will MitchellYC Summer 2017Founded Rabbet Harry QiYC Winter 2020Founded Motion Joseph SilettoYC Winter 2016Founded HistoWiz Robert SchultzYC Summer 2019Founded Voyage Biomedical Jason SpectorWinter 2024Founded Lucite Adam MoelisYC Summer 2020Founded Yotta Brandon LeonardoYC Summer 2012Founded Instacart Brandon PhilipsYC Summer 2013Founded CoreOS Brendan G. LimCo-founder at Kicksend (S11)Founded Kicksend Charlie CheeverYC Summer 2016Founded Expo Colin HayhurstYC Summer 2012Founded GoScale Craig IsakowYC Winter 2021Founded Moonshot Brands David J. PhillipsFondo (YC W18)Founded Fondo Dayton ThorpeYC Summer 2022Founded Mercator Dennis SteeleYC Winter 2016Founded Podium Doron SegalYC W21Founded Per Diem Ellen PaoYC Summer 2005Founded Reddit Fabian Gomez GutierrezW19Founded Frubana Inc Federico MirásYC Summer 2021Founded Pluggy Jake JolisYC Summer 2011Founded Verbling John XieYC Summer 2019Founded Taskade Jonty KnoxS22 BatchFounded CustomerOS Jordi BullerYC Summer 2011Founded Perfect Audience Joshua ReevesYC Winter 2012Founded Gusto Jugoslav PetkovicYC Summer 2014Founded Flaviar Kaarel KotkasYC Winter 2018Founded Veriff Francisco "Kiko" H. de MelloWinter 2018 BatchFounded Qulture.Rocks Lluís CañadellWinter 2021 batchFounded Treinta Marcus SegalPart-Time PartnerFounded ForeVR Games Matthieu HafemeisterYC W23Founded Concourse Michael McIntyreSummer 2017Founded Fam Pablo VigueraYC W20Founded Belvo Peter FishmanYC Summer 2020Founded Mozart Data Ryan ChoiEM & Product Engineer (Post Batch)Founded StyleUp Shri GaneshramYC Winter 2013Founded FlightCar Simon BorreroYC Winter 2016Founded Rappi Sriram Bhargav KarnatiYC Winter 2023Founded Theya Thomas PunStartup School AdvisorFounded Nowmov Vinay HiremathYC Winter 2012Founded Loom Hiroki TakeuchiYC Summer 2011Founded GoCardless Oriana Papin-ZoghbiAOA Dx Inc / S21Founded AOA Dx Alex FisherYC Summer 2021Founded AOA Dx Anna JeterYC Summer 2021Founded AOA Dx Matt DokaYC Winter 2011Founded Fivestars Monica BerrondoYC Winter 2018Founded Macromoltek Jeff TompkinsYC Summer 2007Founded SocialPicks Andrei RebrovYC Summer 2015Founded Scentbird Ryan RyboltYC Summer 2022Founded Payload Todd KesselmanYC Winter 2021Founded Taloflow Sayeed A.YC Winter 2024Founded Datacurve

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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 Finnt, Snapdocs, Living Carbon, Draftbit, Clinikally.
Who is in the Y Combinator mafia?: Notable members include Anji Ismail (Finnt), Aaron King (Snapdocs), Maddie Hall (Living Carbon), Tim Grace (Draftbit), Brian Luerssen (Draftbit), Arjun soin (Clinikally), Francis Sani (Helium Health), Dimeji Sofowora (Helium Health), among 10,658 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include Finnt, Snapdocs, Living Carbon, Draftbit, Clinikally, Helium Health, BHRD, Vobi, Silver, Motion.