Who is in the Y Combinator mafia?

Notable members include Daniele Perito (depthfirst), Sambhav Jain (FamApp), Don Muir (Arc), Gustavo Gorenstein (bxblue), Slava Solonitsyn (No Cap), Gianni Martire (Applied Physics), Chris Smoak (Anchor Health), Jeffrey Douglas (Ambassador), among 10,658 tracked members.

What companies did Y Combinator alumni found?

Companies founded by Y Combinator alumni include depthfirst, FamApp, Arc, bxblue, No Cap, Applied Physics, Anchor Health, Ambassador, Atlas, Fuse.

The Y Combinator Mafia

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

Daniele PeritoYC Winter 2017Founded depthfirst +1 Sambhav JainSummer Batch 2019Founded FamApp +1 Don MuirW22 (Arc) + S25 (F2)Founded Arc +1 Gustavo GorensteinGrowing 10x in the summerFounded bxblue +1 Slava SolonitsynYC Winter 2023Founded No Cap +1 Gianni MartireYC Winter 2014Founded Applied Physics +1 Chris SmoakYC Summer 2006Founded Anchor Health +1 Jeffrey DouglasYC Winter 2022Founded Ambassador +1 Patrick MrozowskiYC Winter 2019Founded Atlas +1 Landon Vago-HughesYC Winter 2019Founded Fuse +1 Andrew AirelobhegbeYC Winter 2022Founded Glep +1 Anuj MehtaYC Summer 2020Founded Glimpse +1 Brandon BoehmeYC Winter 2026Founded Maven +1 Josh BuckleyYC Winter 2011Founded Mino Games +1 Alex VilhenaYC Summer 2021Founded Plug +1 Jonathan LowYC Summer 2022Founded Scope +1 Sandeep AroraYC Winter 2021Founded Vridhi Home Finance +1 Matt MullenwegYC Summer 2011Founded Automattic +1 Dan RuchYC Winter 2014Founded Rocketrip Amir ZohrenejadYC Winter 2021Founded Dataherald Miranda GuerreroYC Winter 2022Founded Industrial Next Jared FriedmanManaging PartnerFounded Scribd Aaron EpsteinGeneral PartnerFounded Creative Market Diana HuManaging PartnerFounded Escher Reality Gustaf AlströmerGeneral PartnerFounded Heysan Nicolas DessaigneGeneral PartnerFounded Algolia Brad FloraGeneral PartnerFounded Perfect Audience Pete KoomenGeneral PartnerFounded Optimizely Tyler BosmenyGeneral PartnerFounded Clever David LiebGeneral PartnerFounded Bump Andrew MiklasGeneral PartnerFounded PagerDuty Harshita AroraGeneral PartnerFounded AtoB Chris GoldaGeneral PartnerFounded BackType Grey BakerGeneral PartnerFounded Pincites Ted ChaiS22Founded Sonnet Mike MontanoYC Summer 2008Founded BackType Gabe RosenYC Winter 2016Founded Gecko Robotics Leo LuW23Founded Brewit Jill (Greenberg) ChaseCofounder of Nimble - Batch S17Founded Y Combinator Collin WallaceYC Winter 2019Founded ZeroStorefront Varsha RaoYC Winter 2016Founded NURX Will JackYC Fall 2024Founded Unusual David BeyerYC Summer 2010Founded Chartio Fan WenYC Winter 2021Founded Avocado Jamie BacherYC Summer 2019Founded Boost Biomes Gregory RoccoW21Founded Spruce Systems Christine E. BoyleYC Winter 2015Founded Valor Water Analytics Evan MooreYC Summer 2013Founded DoorDash Daniel DuboisYC Summer 2024Founded Handled Swapnil JainW18Founded Observe.AI James EvansVisiting PartnerFounded Command AI Melike Abacioglu GunesYC Winter 2016Founded PhysioHealth Ciku MugambiYC Summer 2018Founded Kobo360 Tony LewisYC Summer 2015Founded Confident LIMS Joe GreensteinYC Summer 2015Founded Leaders In Tech Chase AdamFirst nonprofit funded by Y Combinator.Founded Watsi Muzzammil (MZ) ZaveriCo-founded Proxino. YC S11 class/batch.Founded Proxino Kevin JohnsonYC Winter 2016Founded Focal Systems Gustav RydstedtYC Summer 2011Founded Verbling Ryan ChanYC Winter 2017Founded UpKeep Chris StoneYC Fall 2026Founded Tilion Linda TongYC Summer 2013Founded Webflow Jordan NooneRelativity SpaceFounded Relativity Space Jonas SchneiderYC Winter 2020Founded Daedalus Inés AntoñanzasYC Winter 2021Founded Morada Uno Ranvita AgrawalYC Summer 2015Founded Drip Capital Joe WilsonYC Summer 2016Founded Multiply Labs Collins GilbertYC Summer 2019Founded Breadfast Wael NafeeYC Winter 2014Founded HoverChat Reshma ShettyYC Summer 2014Founded Ginkgo Bioworks Harris StolzenbergYC Winter 2021Founded Flok Shravan ReddyW2012Founded Pixelapse Devon GallowayYC Summer 2011Founded Vidyard Anand DassYC Summer 2012Founded FileStack David ColtonYC Summer 2021Founded AlgoUniversity Laurens W. A. AsamoahStartup School 2022Founded haelsi Blake SchollYC Winter 2016Founded Boom Supersonic Philip WinterS15Founded The Supplant Company Santiago RibadeneiraYC S21 BatchFounded FastFarma Olugbenga (GB) AgboolaYC Summer 2016Founded Flutterwave Allison BishopYC Summer 2019Founded Proof Trading Kelly LittlepageYC Summer 2016Founded OneChronos Julián MeloAlumni S2018Founded UBITS Parth DetrojaW23 BatchFounded Pair AI Sriharsha GuduguntlaS23Founded Hyperbound Atul RaghunathanS23Founded Hyperbound Ian LeeAlumniFounded Examedi Ryan HooverYC Summer 2014Founded Product Hunt Tomas BarretoYC Continuity AdvisorFounded Okay Evan Stites-ClaytonYC Winter 2013Founded Teespring Willy SchlacksYC Winter 2015Founded EquipmentShare Jabbok SchlacksYC Winter 2015Founded EquipmentShare Wade FosterYC Summer 2012Founded Zapier Mike SnyderYC Winter 2022Founded RTHM Dan Kimerling(S13)Founded Standard Treasury Nina LuYC Summer 2021Founded Comet Health

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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 depthfirst, FamApp, Arc, bxblue, No Cap.
Who is in the Y Combinator mafia?: Notable members include Daniele Perito (depthfirst), Sambhav Jain (FamApp), Don Muir (Arc), Gustavo Gorenstein (bxblue), Slava Solonitsyn (No Cap), Gianni Martire (Applied Physics), Chris Smoak (Anchor Health), Jeffrey Douglas (Ambassador), among 10,658 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include depthfirst, FamApp, Arc, bxblue, No Cap, Applied Physics, Anchor Health, Ambassador, Atlas, Fuse.