Find your path to Julien
2,730 people in our graph share verified history with Julien — schools, employers, funds. One of them is your warm intro.
Founder at Holberton
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In turn, Julien can intro founders to Holberton's investors below.
Holberton's investors · 8
AME Cloud VenturesPalo Alto · $1M – $10M checks · since 2017DaphniParis · $540K – $6.5M checks · since 2017Insight PartnersNew York · $120M – $350M checksOmidyar NetworkSan Francisco · since 2017Partech VenturesBerlin · $200K – $50M checks · since 2017Reach CapitalSan Francisco · $100K – $12M checks · since 2017Redpoint eventuresSão Paulo · since 2019Trinity VenturesMenlo Park · $500K – $6M checks · since 2017
Co-founders at Holberton
SK
Sylvain KalacheFormer Director
Experience
- Cyberiad LabsCo-foundercurrent2026 — presentPalo Alto, CA
- alx_africaChief Product Officer2022 — 2026Menlo Park, CA
- Holberton SchoolCo-Founder & CEO2015 — 2022San Francisco Bay Area
- Docker, IncHead of Growth, Marketing and Community2012 — 2015San Francisco Bay Area
- Eurisko InternationalCo-Founder & CEO2010 — 2012Miami/Fort Lauderdale Area
- ABC DirectCo-founder & CTO2009 — 2010Tampa/St. Petersburg, Florida Area
- NoteTonEntreprise.comCo-founder & CEO2008 — 2009Tampa/St. Petersburg, Florida Area
- Wengo, groupe VivendiInternational Project Manager2008 — 2009Paris Area, France
- Wengo, groupe VivendiProduct manager2007 — 2008Paris Area, France
- Wengo, groupe VivendiLead Software Engineer2006 — 2007Paris Area, France
- vpod.tv - Video Publishing On DemandSoftware Engineer2005 — 2006Paris Area, France
- EPITECHTeacher assistant2003 — 2005Paris Area, France
- GSN, Global Security NetworkSoftware Engineer2004 — 2005Paris Area, France
- INSERMDeveloper Intern/Contractor2001 — 2003Paris Area, France
- JUSSIEUDeveloper2001Paris Area, France
- EMBLResearch Assistant Intern2000Heidelberg Area, Germany
- EMBLResearch Assistant Intern1999Heidelberg Area, Germany
Skills & more
C (Programming Language)CybersecurityLinuxBashEntrepreneurshipBusiness DevelopmentProgrammingPHPPerlPythonMySQLLighttpd
+7 more
ApacheWindowsUnixDockerCommunity ManagementE-commercePrestashopLanguages English · French · Russian
From Julien's professional profile.
Frequently asked questions
- Who is Julien Barbier?
- Executive Officer, Director at Holberton
- Where does Julien Barbier work?
- Julien Barbier is Founder of Holberton.
- What companies did Julien Barbier found?
- Julien Barbier founded Holberton.
- Where did Julien Barbier go to school?
- Julien Barbier studied at EPITECH - European Institute of Technology (Master of Computer Sciences and Engineering, Computer sciences); Harvard University (CS50x: Introduction to Computer Science I - via EdX, Computer Science); Economical Warfare School of Paris (Master of Strategic Management, Business Intelligence, and Economical Warfare).
Founder mafias
ESCP mafia95
Also came through, then founded or led a company.
Clément DelangueMaster in managementFounded Hugging FaceElizabeth A. MullerMastersFounded Deep Isolation +2Anh-Tho ChuongMaster Grande EcoleFounded Get Lago +1David DokesMaster in Management - "Grande Ecole" ProgramFounded Data platform for e-commerce +1Gian Maria GramondiMaster’s DegreeFounded Circeus +1Johannes RoggendorfMaster of ScienceFounded Medwing +1
+ 88 more
Université Paris Cité mafia42
Also came through, then founded or led a company.
Philippe LavalPhDFounded SINEQUA +1Anicet NougaretDUT InformatiqueFounded Ascii +1Patrick TorbeyMagistère Européen de GénétiqueFounded Neoplants +1Arnaud RosierDoctor of Medicine (MD)Founded Implicity +1Ed CookeDEAFounded Mindmax +1Ulysse LichtleMba⎜Técnicas de MarketingFounded OlaClick
+ 35 more
EPITECH - European Institute of Technology mafia22
Also came through, then founded or led a company.
Guillaume LuccisanoMasterFounded Yuma AI +2Benjamin NetterFounded October +1Sam AlbaMaster's degreeFounded Mendral +1Andrea LuzzardiBachelorFounded Mendral +1Henry FontanierComputer ScienceFounded GoosebumpArnaud PorterieMasters degreeFounded Echoes HQ
+ 15 more
Docker mafia17
Also came through, then founded or led a company.
Alex CheeInvestorFounded Termina +1Jules TestardSoftware EngineerFounded Piepacker +1Sam AlbaFounding Engineer & VP EngineeringFounded Mendral +1Andrea LuzzardiLead ArchitectFounded Mendral +1Nathan McCauleyDirector, Docker SecurityFounded AnchoragePablo Chico de GuzmanTech Lead Software EngineerFounded Okteto
+ 10 more
Paris ESLSCA Business School mafia6
Also came through, then founded or led a company.
Same school
Also attended EPITECH - European Institute of Technology21
Guillaume LuccisanoFounder, Visiting Partner at ITERATIVEHenry FontanierFounder/Engineer at GoosebumpBenjamin NetterFounder at RiotArnaud PorterieFounder at Echoes HQTom NguyenFounder at CaféArthur Lorotte de BanesFounder at Café
+ 15 more
Also attended Harvard University2,000
Ron ConwayFounder of SV AngelAlfred LinPartner at Sequoia CapitalChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzSarah TavelVenture Partner at BenchmarkDanny RimerPartner at Index VenturesLaela SturdyManaging Partner at CapitalG
+ 1,994 more
Also attended Paris ESLSCA Business School13
Mohamed OkashaManaging Partner at DisrupTech VenturesHarald EltvedtIncubation at SC VenturesVictor DouceCo-Founder at The Brkfst ClubChristophe BavièreCo-CEO at EurazeoNahla IbrahimDirector of Project Management at Flat6LabsCyril De GaleaPartner, Head of France at Oquendo Capital, SGEIC,
+ 7 more
Also attended Université Paris Cité97
Michèle OllierInvestor at MedicxiMaija MuntilaTalent Lead at Lifeline VenturesZach WhiteInvestment Team at 8VCCyril CollonGeneral Partner at Partech VenturesIsabelle TressonCommunications & Marketing Lead at Partech VenturesBeryl BouchierVice President at Sky9 Capital
+ 91 more
Shared employers
Also worked at Docker, Inc35
Peter FentonGeneral Partner at BenchmarkSimon LeveneCo-founder and Partner at Mosaic VenturesJon ChuInvestor at Khosla VenturesMatt CarbonaraInvestor at Mayfield FundAlex CheeCo-Founding Partner, Credit / Termina at Tribe Capital FirstlookEnrique SalemPartner at Bain Capital Ventures
+ 29 more
