Fundraising Fox

/Mafias

The Y Combinator Mafia

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

Itay ForerBatch of W15Founded Cleanly William BaronYC Winter 2015Founded Dealyze Brad SieglerYC Winter 2015Founded EquipmentShare Alexey PakhomovWinter 2015Founded NexTravel Josh HubballYC Winter 2015Founded Level Frames Damian SowersYC Winter 2015Founded Level Frames David HuaInformation TechnologyFounded Meadow Rick HarrisonYC Winter 2015Founded Meadow Jamie HoldroydWinter 2015Founded Moltin Adam SturrockYC Winter 2015Founded Moltin Prasenjit MukherjeeYC CoreFounded Dabble Alfonzo BrooksYC Winter 2015Founded Pigeonly Steven WanderskiYC Winter 2015Founded Popular Pays Ben Maitland-LewisYC Winter 2015Founded Pretty Instant Chris CaveExecutive EducationFounded Pretty Instant Loren BaxterYC Winter 2015Founded Priime Andrew NgYC Winter 2015Founded Priime Ryan DaltonYC Winter 2015Founded Rescue Forensics Ryan HildebrandYC Winter 2015Founded Seed Mark DattaYC Winter 2015Founded Tab Sohaib ZahidW15 BatchFounded Vanhawks Sebastian Punyaratabandhu BhakdiYC Winter 2015Founded X-Zell Varun BoriahW15Founded Lully Iba MasoodYC Winter 2015Founded Tara AI Syed AhmedYC Winter 2015Founded Tara AI Neema MoravejiEntrepreneurship/Entrepreneurial StudiesFounded Spire Health Jesse GenetYC Winter 2015Founded Lumi Steph AngoYC Winter 2015Founded Lumi Abhinai SrivastavaYC Winter 2015Founded Mashgin Mukul DhankharYC Winter 2015Founded Mashgin Jordan BrownYC Summer 2015Founded Lugg Eric KreutzerYC Summer 2015Founded Lugg Alexander KlizhentasYC Summer 2015Founded Teleport Rehman MeraliYC Summer 2015Founded teaBOT Jason BoehmigYC Summer 2015Founded Ironclad Porter BraswellYC Summer 2015Founded Jopwell Talia FrenkelVisiting PartnerFounded L.Matthew MarshallY Combinator (S15)Founded New Story Conor MurrayYC Summer 2015Founded OpenInvest Neil ChudleighS15Founded PartnerStack Dave YenSummer 2015Founded Roomblocker Kate LawsonYC Summer 2015Founded SourceDNA Chris MolozianYC Summer 2015Founded Heroic Labs Andrei MihuYC Summer 2015Founded Heroic Labs Praful MathurYC Summer 2015Founded Shotput Joe Du BeyYC Summer 2015Founded Eden Andy MoonSummer 2015Founded SunFarmer Jonathan WeinsteinYC Summer 2015Founded Stitch Health Carlos VegaYC Summer 2015Founded Tesorio Fabio FleitasYC Summer 2015Founded Tesorio Ludovic BostralSummer Batch 2015Founded Afrostream Eliam MedinaS15Founded Willing Rob DysonYC Summer 2015Founded Willing Filipa Mendonça-VieiraStartupsFounded Appcanary Ted BensonYC Summer 2015Founded Cloudstitch Pushkar MukewarYC Summer 2015Founded Drip Capital JS BoulangerS2015Founded Circle Medical Ismail CeylanYC Summer 2015Founded Zeplin Miguel LaraS15Founded Microhealth Marc LaraAlumnus S15Founded Microhealth Hunter ScottYC Summer 2015Founded Ohm Nilmi SenaratnaInternational BusinessFounded Oolu Harrison SteedYC Summer 2015Founded PickTrace Yash KothariYC Summer 2015Founded Prayas Analytics Pranshu MaheshwariYC Summer 2015Founded Prayas Analytics Chris BakkeYC Summer 2015Founded Interviewed Kartik VenkataramanYC Summer 2015Founded RedCarpetUp Martin KesslerAlumniFounded Shape (ShapeScale)Dave GandyYC Summer 2015Founded Font Awesome Vu TranYC Summer 2015Founded Go1 Adam SteinbergYC Summer 2015Founded Fetch Prahasith VeluvoluYC Summer 2015Founded Mimir Colton VoegeYC Summer 2015Founded Mimir Srinivas Reddy AellalaYC Summer 2015Founded Auro Robotics Jit Ray ChowdhuryYC Summer 2015Founded Auro Robotics Marcus FosterYC Summer 2015Founded Klarismo Philip WinterYC Summer 2015Founded Nebia Christina BognetYC Summer 2015Founded PlateJoy Christian TimmererYC Summer 2015Founded Bitmovin Jake BeyerYC Summer 2015Founded Halolife James BarrettYC Summer 2015Founded Tenant Turner Ricardo Garcia-AmayaClass of 2015Founded VOIQ Adam BrownYC Winter 2016Founded Mux Matthew McClureYC Winter 2016Founded Mux Eric KoslowYC Winter 2016Founded Lattice Jesper Theil ThomsenYC Winter 2016Founded SOUNDBOKS Rohit MittalYC Winter 2016Founded Stilt Priyank SinghW16 BatchFounded Stilt Alex RodriguesW16 BatchFounded Embark Truck Matthew DukesYC Winter 2016Founded VINEBOX (Usual Beverage Co.)Ray SturmYC Winter 2016Founded AlphaFlow Carl CarellYC Winter 2016Founded GetAccept Mathias ThulinYC Winter 2016Founded GetAccept David RabieYC Winter 2016Founded Tovala Jim XiaoYC Winter 2016Founded Mason Andriy KlenYC Winter 2016Founded Petcube

+ 8,162 more →

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 Cleanly, Dealyze, EquipmentShare, NexTravel, Level Frames.
Who is in the Y Combinator mafia?: Notable members include Itay Forer (Cleanly), William Baron (Dealyze), Brad Siegler (EquipmentShare), Alexey Pakhomov (NexTravel), Josh Hubball (Level Frames), Damian Sowers (Level Frames), David Hua (Meadow), Rick Harrison (Meadow), among 10,658 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include Cleanly, Dealyze, EquipmentShare, NexTravel, Level Frames, Meadow, Moltin, Dabble, Pigeonly, Popular Pays.