Who is in the Y Combinator mafia?

Notable members include Chris Deutsch (teaBOT), Daniel Levine (Chartio), Nick Rubin (Sendo), Alli Kinzel (Brex), Vaibhav Chowdhury (Meesho), Sanskar Jain (Entvin), Moataz Soliman (Luciq (formerly Instabug)), Devansh Swarup (Paperplane), among 10,658 tracked members.

What companies did Y Combinator alumni found?

Companies founded by Y Combinator alumni include teaBOT, Chartio, Sendo, Brex, Meesho, Entvin, Luciq (formerly Instabug), Paperplane, Vimcal, Wolfia.

The Y Combinator Mafia

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

Chris DeutschYC Summer 2015Founded teaBOT Daniel LevineFounderFounded Chartio Nick RubinYC Winter 2022Founded Sendo Alli KinzelYC Winter 2017Founded Brex Vaibhav ChowdhuryYC Summer 2016Founded Meesho Sanskar JainYC Summer 2022Founded Entvin Moataz SolimanYC Winter 2016Founded Luciq (formerly Instabug)Devansh SwarupYC Winter 2023Founded Paperplane Michael ZhaoS18 BatchFounded Vimcal Arnav SahuPrincipalFounded Wolfia Matthew De SilvaYC Winter 2015Founded Notable Labs Isabella ReedYC Winter 2024Founded camelAI Igino CafieroAlumni - Winter '18 CohortFounded Bear Flag Robotics Alaina PercivalYC Summer 2016Founded Women Who Code Manav KohliYC Summer 2020Founded Tydo Jessica JackleyYC Winter 2021Founded Alltruists Alen CvisicW22Founded Tola Ela MadejTechnology EntrepreneurshipFounded Credictive Seth BannonS12Founded Fifty Years Jojo MalolosYC Summer 2019Founded PayMongo John S. KimYC Winter 2016Founded Sendbird Kirsten AbmaYC Winter 2015Founded GitLab Peter ElkinsYC Spring 2026Founded ProjectX Steven SyverudYC Winter 2017Founded Sycamore Louis BerylPart-time PartnerFounded SolidEnergy Systems Mariano SorgenteYC Fall 2024Founded ISSEN Satish TalluriYC Summer 2014Founded Neptune.io Carra WuYC Summer 2013Founded Apptimize Evan KayYC Winter 2024Founded Navier AI Jiho KangW17Founded Soomgo Evan RosenfeldYC Summer 2009Founded AdThrow Ryan PawellYC Winter 2017Founded Indee Labs Maxwell SalzbergYC Summer 2012Founded BackerKit Niccolo PantucciWinter 2011Founded WaystoCap Nidhi JainW22Founded Cloudeagle Vikul GoyalYC Winter 2021Founded Bimaplan Maxence DrummondYC Winter 2024Founded malibou Jan JedlinskiYC Summer 2017Founded Candidately Perseus MlamboYC Summer 2021Founded Union54 Dan KatzmanYC Summer 2026Founded Bernard Adegoke OlubusiS17 ClassFounded Helium Health Daniel Jhin YooImagineK12 (Summer 2011)Founded Goalbook Eric del BalsoYC Winter 2021Founded REGENT Evan ZimmermanW23Founded Edge Mark ParisYC Winter 2022Founded Perl Street Nicholas ShekerdemianStartup School AdvisorFounded Headstart Shahed KhanYC Winter 2012Founded Loom Amber AthertonYC Winter 2018Founded Zyper Tom SchmidtYC Winter 2020Founded Nugget Ian HogarthYC Summer 2007Founded Songkick Jason GrayY Combinator (S15)Founded SunFarmer John PalmerYC Winter 2018Founded Hexel Ilya VolodarskyYC Summer 2011Founded Segment Thomson NguyenYC Winter 2014Founded Framed Data Andrew JiangYC Summer 2014Founded Bayes Impact Kwin Hultman KramerYC Winter 2016Founded Daily Rosanna YauYC Summer 2012Founded BackerKit Neil B.W26Founded shortkit Daniel BessonovYC Fall 2024Founded Avora Imran KhojaYC Summer 2017Founded Just Appraised Parthi LoganathanW20Founded Letterdrop Zsika PhillipYC Winter 2026Founded SpotPay James RubenYC Summer 2020Founded Hellosaurus Ari MalikYC Winter 2023Founded Salient Andrew NorrisTaplytics / DevCycle W14Founded DevCycle Peter NixeyYC s2007Founded Clickpass Diego BanovazYC Summer 2020Founded Strive School Arjun PatelYC Winter 2019Founded WorkClout Derek HallYC Winter 2022Founded Miggos Henry UkohaY Combinator Startup SchoolFounded Sikili Kartik SathappanYC Winter 2022Founded Bifrost Chris CastiglioneSummer 2013Founded One Month Edoardo MaschioW24 batchFounded Diligent Anthony ValenteYC Summer 2021Founded Concord Materials Nancy DongYC Summer 2023Founded Punchcard Nikita SingareddyFortuna Health - YC S23Founded Fortuna Health James TamplinYC Summer 2011Founded Firebase Bruno KobaYC Summer 2025Founded Astor Danil KislinskiyStartup SchoolFounded GO GLOBAL WORLD Wen-Wen LamYC Winter 2015Founded NexTravel Aaron FarrYC Summer 2023Founded Airgoods Elian HaddockS23Founded Airgoods Robyn ExtonYC Summer 2015Founded HER Umaimah MendhroYC Summer 2017Founded VIDA & Co.Eric DeMenthonYC Summer 2010Founded PadMapper Zack OniskoYC Winter 2010Founded Creative Market Max MullenYC Summer 2012Founded Instacart Vibhu NorbyYC Summer 2011Founded Everyme Zachary RappYC Winter 2017Founded Sigma Genetics Jonathan LewyYC Summer 2018Founded Grin Sergio RomoYC Summer 2018Founded Grin Jeremy CaiYC Summer 2015Founded Fountain Evan MooreYC Summer 2013Founded DoorDash Michael KoenkaBusiness MentorFounded Boldbeam Sajag AgarwalYC Summer 2023Founded Movley David RusenkoYC Winter 2007Founded Weebly

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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 teaBOT, Chartio, Sendo, Brex, Meesho.
Who is in the Y Combinator mafia?: Notable members include Chris Deutsch (teaBOT), Daniel Levine (Chartio), Nick Rubin (Sendo), Alli Kinzel (Brex), Vaibhav Chowdhury (Meesho), Sanskar Jain (Entvin), Moataz Soliman (Luciq (formerly Instabug)), Devansh Swarup (Paperplane), among 10,658 tracked members.
What companies did Y Combinator alumni found?: Companies founded by Y Combinator alumni include teaBOT, Chartio, Sendo, Brex, Meesho, Entvin, Luciq (formerly Instabug), Paperplane, Vimcal, Wolfia.