Who is in the Y Combinator mafia?

Notable members include Enrique Rodriguez Chamussy (Together Video Chat), Gordon Hempton (Outreach), Wes Hather (Outreach), Eric Diep (Manifold), Altay Guvench (Audiobeta), Nick Meyer (Relativity 6), Wei An Wang (Readily), Joshua Wilson (Emsense), among 10,686 tracked members.

What companies did Y Combinator alumni found?

Companies founded by Y Combinator alumni include Together Video Chat, Outreach, Manifold, Audiobeta, Relativity 6, Readily, Emsense, Storyboarder, Adni, Aurabeat.

The Y Combinator Mafia

10,686 people came through Y Combinator and went on to found or lead other companies.

Enrique Rodriguez ChamussyEntrepreneurshipFounded Together Video Chat +1 Gordon HemptonYC Summer 2008Founded Outreach +1 Wes HatherYC Summer 2008Founded Outreach +1 Eric DiepYC Winter 2008Founded Manifold +1 Altay GuvenchYC Winter 2006Founded Audiobeta +1 Nick MeyerYC Summer 2007Founded Relativity 6 +1 Wei An WangYC Summer 2023Founded Readily +1 Joshua WilsonMaking Something People WantFounded Emsense +1 Charles FormanFirst YC Summer BatchFounded Storyboarder +1 Brendan DomsYC Summer 2006Founded Adni +1 Phil YuenYC Summer 2005Founded Aurabeat +1 Matt TranYC Winter 2018Founded Skip +1 James HarveyYC Summer 2007Founded ZeroMailer +1 Russell SmithS12Founded 9 Mothers +1 Ritik MalhotraEntrepreneurshipFounded Savvy +1 Ben LernerYC Summer 2012Founded Espresso AI +1 Dan CarrollYC Summer 2012Founded Wealthfront +1 Karri Saarinen2012Founded Linear +1 Jordan LeeSummer 2012Founded Collections +1 Craig SoulesYC Summer 2012Founded Springtail +1 Cullen WilsonS12 BatchFounded WP Engine +1 Todd SullivanYC Summer 2012Founded Humoniq +1 Lauren SullivanS12 & W22Founded Float Health +1 Sam O'KeefeYC Summer 2023Founded Flex +1 Alek StryginYC Summer 2012Founded Portside +1 Rob AttorriYC Summer 2012Founded LightTable +1 Stephen LakeYC Winter 2013Founded Jetson Home +1 Reshma KhilnaniVisiting Group PartnerFounded Medplum +1 Rujul ZapardeVisiting PartnerFounded FlightCar +1 Sivamani VarunYC Winter 2013Founded Keygraph +1 Walker WilliamsYC Winter 2013Founded Fourth Wall +1 Jonathan DowneyYC Winter 2013Founded Candidate Labs +1 Charlie GuoS13Founded Crowdmade +1 Zac TownsendYC Summer 2013Founded Meanwhile Bitcoin backed insurance Money +1 Amir ElaguizyYC Summer 2013Founded Poker Skill +1 David Currant (Tolioupov)S'13Founded Mustard +1 Ben SandS13 - MetaFounded Strong Compute +1 Mattan GriffelSummer 2013Founded One Month +1 Juan MaldonadoYC Summer 2013Founded Arcus +1 Iñigo RumayorYC Summer 2013Founded Monato +1 Aarthi RamamurthyYC Summer 2013Founded Lumoid +1 Ted PowerYC Winter 2014Founded Versa +1 Selcuk AtliYC Winter 2014Founded Bunch Live +1 Razvan RomanYC W14Founded Version One Ventures +1 Radu SpineanuYC Winter 2014Founded Humblerobotics +1 Jeffrey SchveyWinter '14Founded Yuma Asset Management +1 Jennifer BronzoYC Winter 2014Founded ZowPow +1 Vasco PedroYC Winter 2014Founded Spinnable +1 Pouyan SalehiSummer 2014Founded Scratchpad +1 Doktor GursonS14Founded Doblet +1 Jeremy YamaguchiSummer 14Founded Cabana +1 Jeeshan ChowdhuryYC Summer 2014Founded Journey Colab +1 Elise PolezelReplenish (Formerly LivBlends)Founded Replenish +1 Zack LiscioYC Summer 2014Founded Cloud Capital +1 Kiran GolluYC Summer 2014Founded Oodle +1 Khanjan DesaiYC Summer 2014Founded Alchemy +1 Bea ArthurYC Summer 2014Founded The Difference +1 Nick GreenfieldYC Summer 2014Founded Candid +1 Saurabh SrivastavaYC Summer 2018Founded Warpdrive by Synthetic Minds +1 David MerrimanYC W2015Founded Magic +1 Jonah GreenbergerW15 BatchFounded Bright Exchange +1 Alex LevyW15Founded Atmo +1 Jason OkraWinterFounded Wayline +1 Val AgostinoYC Winter 2015Founded Monarch +1 Phillip AkhzarYC Winter 2015Founded Arka +1 Dillon ErbF25Founded Paperspace +1 Daniel KobranYC W15Founded Paperspace +1 Mike McNeilYC Winter 2015Founded Sails Co. +1 Bruno DidierYC Winter 2015Founded Mobydish +1 Tiffany ChuYC Winter 2026Founded Remix +1 Chen AtlasBusinessFounded Optery +1 Corbett DrummeyW15Founded Theseus Labs +1 Douglas E. RogersYC Winter 2015Founded DubPrime +1 Andy RinkW15 ClassFounded Playground Pediatrics +1 Phillip WeiYC Summer 2015Founded Deliveroo +1 Michael BabineauSecond Measure (YC S15Founded Second Measure +1 Mo FirouzYC Summer 2015Founded Founders Pledge +1 Steve AlbarranYC Summer 2015Founded Confident Cannabis +1 Noah ZoschkeYC Summer 2015Founded Housecat +1 Brad MenezesStartup (YC S15)Founded Superblocks +1 Matt JosephYC Summer 2015Founded Locent +1 Victor Liew Jia HaoYC Summer 2015Founded StraitsX +1 Nalin GuptaStartup ProgramFounded Cignara +1 Roger LeeYC Summer 2015Founded Comprehensive +1 Jake SeipYC Winter 2016Founded Aero +1 Ray WuYC Winter 2016Founded MagicBus +1 Nicholas GrandyYC Winter 2008Founded Wundrbar +1 James CundleW16 AlumniFounded Mio +1 Matthew LenhardYC Winter 2016Founded Positional +1 Storm StillmanW16Founded Curebase +1 Kyle BoulayStreet SmartsFounded Centerline +1 Tin Hang LiuGraduatedFounded Open Energy +1 Heatherm HuangBatch W16Founded RewardMe +1 Tim DingmanYC Winter 2016Founded Castle +1 Scott LoweYC Winter 2016Founded Castle +1 Zahir DossaYC Winter 2016Founded Function +1

+ 10,110 more →

Frequently asked questions

What is the Y Combinator mafia?: The Y Combinator mafia is the network of 10,686 people who came through Y Combinator and went on to found or lead other companies, including Together Video Chat, Outreach, Manifold, Audiobeta, Relativity 6.
Who is in the Y Combinator mafia?: Notable members include Enrique Rodriguez Chamussy (Together Video Chat), Gordon Hempton (Outreach), Wes Hather (Outreach), Eric Diep (Manifold), Altay Guvench (Audiobeta), Nick Meyer (Relativity 6), Wei An Wang (Readily), Joshua Wilson (Emsense), among 10,686 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include Together Video Chat, Outreach, Manifold, Audiobeta, Relativity 6, Readily, Emsense, Storyboarder, Adni, Aurabeat.