About
Antoine Boulanger was an engineering leader at Google, Box, and Stripe before co-founding and leading Okay, which was part of Y Combinator's Winter 2020 cohort and subsequently acquired by Stripe.
Founder at OkayYC W20
Intro paths
YC
Antoine went through Y Combinator (Winter 2020) — any YC alum in your network can reach them through the YC community.
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In turn, Antoine can intro founders to Okay's investors below.
Okay's investors · 3
Co-founders at Okay
TB
Tomas BarretoFounder
Experience
- NotionHead of Infrastructure, Enterprise & Platformcurrent2026 — presentSan Francisco, CA
- StripeEngineering Leader, Engineering Effectiveness & Observability2023 — 2025San Francisco, California, United States
- Okay (acquired by Stripe)Co-Founder and CEO2019 — 2023San Francisco Bay Area
- GoogleSenior Engineering Manager2018 — 2019Greater New York City Area
- BoxSenior Director of Engineering2017 — 2018Redwood City, California
- BoxDirector of Engineering2015 — 2017
- BoxSenior Engineering Manager2014 — 2015
- BoxEngineering Manager2012 — 2014
- BoxSoftware engineer2011 — 2012
- Robinson ParticipationsStartup consultant2009 — 2010
- InfosysR&D Intern, Bangalore headquarters2008
Skills & more
LeadershipManagement5Early-Stage Startups1Fundraising1Sales1Software Development20Distributed Systems10Cloud Computing11Scala7High Availability4Start-ups7Engineering Management1
+11 more
Project ManagementScalabilityHadoopAgile MethodologiesStart-upArchitectureArchitecturesAlgorithmsSaaSTeam BuildingCareer DevelopmentLanguages English · French
From Antoine's professional profile.
Frequently asked questions
- Who is Antoine Boulanger?
- Antoine Boulanger was an engineering leader at Google, Box, and Stripe before co-founding and leading Okay, which was part of Y Combinator's Winter 2020 cohort and subsequently acquired by Stripe.
- Where does Antoine Boulanger work?
- Antoine Boulanger is Founder of Okay.
- What companies did Antoine Boulanger found?
- Antoine Boulanger founded Okay.
- Where did Antoine Boulanger go to school?
- Antoine Boulanger studied at École Polytechnique (Engineer's Degree, Computer Science); Università Bocconi (Master's Degree, Economics and Management of Innovation and Technology (EMIT)); Lycée Sainte Geneviève (Mathematics).
Founder mafias
Y Combinator mafia8,773
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Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
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Stripe mafia91
Also came through, then founded or led a company.
Matt HuangBoard MemberFounded HotspotsPatrick CollisonCo-founder & CEOFounded AuctomaticGreg BrockmanFounding Engineer, then first CTOFounded OpenAIDaniela AmodeiEarly employee — Risk ManagerFounded AnthropicArvid LunnemarkSoftware EngineeringFounded CursorParker ConradMember Board of DirectorsFounded Zenefits +1
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École Polytechnique mafia70
Also came through, then founded or led a company.
Arthur MenschMaster of ScienceFounded Mistral AIThomas WolfFounded Hugging FaceRodolphe ArdantPhysicsFounded SpendeskMatt RouifB.SFounded Photoroom +3Anne OsdoitMaster of Science (MS)Founded Moon Surgical +2Jean Yves StephanIngénieur de l'Ecole Polytechnique (Master's degree)Founded Data Mechanics +1
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Università Bocconi mafia24
Also came through, then founded or led a company.
Silvia MazzucchelliLaurea in Economia Aziendale (Bachelor of Science in Business Administration)Founded Modcloth +1Hermann FrankInternational BusinessFounded Gigs +1Massimo ChieruzziEconomicsFounded AdEspresso +1Giuseppe IademarcoBScFounded MilliegroupLuca ColciagoFounded AtempogrowthGauthier Van MalderenBachelor's DegreeFounded Perlego
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Lycée Sainte-Geneviève mafia20
Also came through, then founded or led a company.
Matt RouifClasse PréparatoireFounded Photoroom +3Maxime AllouchClasse Préparatoire ECSFounded Verahealth +1Lionel MoraClasse préparatoire (Bsc. equivalent in France)Founded Neoplants +1Arnaud TranClasses préparatoires aux grandes écoles (CPGE)Founded VoltaBack +1Adrien GuenardClasse préparatoire aux grandes écolesFounded VoltaBack +1Benoit MenardoMathematicsFounded Payflow
+ 13 more
Same school
Also attended École Polytechnique161
Arthur MenschCo-founder & CEO of Mistral AIThomas WolfCo-founder & Chief Science Officer of Hugging FaceRodolphe ArdantFounder & President of SpendeskCyriac ParisotInvestor at Index VenturesPauline BoucherInvestor at DaphniMichal NatoraSenior Investment Director - Industrial IT & Robotics at Emerald Technology Ventures Ag
+ 155 more
Also attended Università Bocconi356
Julian LuttermanInvestor at DN CapitalGlenda GrazioliPartner at P101 VenturesAlessandro TavecchioPartner at P101 VenturesAntonio GrifoniAssociate at P101 VenturesGiuseppe IademarcoHead of Global Partnership at P101 VenturesRiccardo MontiOperating Advisor at P101 Ventures
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Also attended Lycée Sainte Geneviève46
Salim HassadPartner at Newfund CapitalBenjamin AuschitzkyScaleup Success Manager at Partech VenturesAlexis LancienSenior Associate at Partech VenturesArnaud MinvielleGeneral Partner at Partech VenturesLouis MillonInvestment Principal at Systemiq CapitalStéphane VillecrozeManaging Partner at Demeter
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Shared employers
Also worked at Stripe186
Hemant TanejaCEO & Managing Director of General CatalystMatt HuangCo-founder and Managing Partner at ParadigmLuciana LixandruPartner at Sequoia CapitalPatrick CollisonCo-founder & CEO of StripeJohn CollisonCo-founder & President of StripeGreg BrockmanCo-founder & President of OpenAI
+ 180 more
Also worked at Okay (acquired by Stripe)1
Also worked at Google1,715
Ron ConwayFounder of SV AngelElad GilSolo general partner investing through Gil CapitalKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBrian SingermanCo-founder of GPx; Partner Emeritus at Founders FundJess LeePartner and Chief Product Officer at Sequoia CapitalTomasz TunguzFounder & General Partner at Theory Ventures
+ 1,709 more
Also worked at Box66
Mamoon HamidPartner at Kleiner PerkinsByron DeeterPartner at Bessemer Venture PartnersRory O'DriscollPartner at Scale Venture PartnersSam BakerInvestor Relations at Scale Venture PartnersJuliette PetitChief of Staff at Keen Venture PartnersJules GsellInvestor at IVP (Institutional Venture Partners)
+ 60 more