Margaux Gregoir
InvestorPartner at Serena
Greater Paris Metropolitan Region
Writes $108K – $16.2M checks
About
Margaux Gregoir leads corporate venture efforts linking European corporates and startups by co‑designing innovation programs and brings hands‑on finance and operations experience from CFO/VP Finance roles at startups like Luko.
Invests in
AI & Machine LearningClimate TechConsumerData & InfrastructureSaaS
Experience
- SerenaPartnercurrent2025 — present
- FilicsInvestorcurrent2025 — presentMunich, Bavaria, Germany
- Creative FabricaBoard Membercurrent2025 — presentAmsterdam, North Holland, Netherlands
- RiverseBoard Membercurrent2025 — presentParis, Île-de-France, France
- Supercede | The Reinsurance PlatformBoard Membercurrent2024 — presentLondon Area, United Kingdom
- MarveriPre-seed Investorcurrent2023 — presentBoston, Massachusetts, United States
- SkarlettBoard Membercurrent2023 — present
- La Poursuite du BleuPresidentcurrent2021 — presentParis, Île-de-France, France
- AlvenPrincipal2022 — 2025Paris, Île-de-France, France
- LukoVP Finance2020 — 2022Paris, Île-de-France, France
- Société GénéraleGeneral Inspection2016 — 2020
- Inspection Générale des Finances, Ministry of FinanceJunior inspector2014 — 2015Greater Paris Metropolitan Region
- ENEIS ConseilJunior Consultant2013 — 2014Greater Paris Metropolitan Region
- Le Courrier d'EspagneJournalist2013Greater Madrid Metropolitan Area
- Ernst & YoungConsultant in Project Finance2012 — 2013La Defense
- HSBCRisk Management Analyst2011London Area, United Kingdom
Education
- Sciences PoMaster's degree, Public and Private Management2012 — 2015
- HEC ParisMaster's degree, Private and Public Management2010 — 2014
- Université Paris Dauphine - PSLBachelor's degree, Applied Economics2010 — 2011
Skills & more
Analysis4Microsoft Office2Microsoft Excel2PowerPoint2Microsoft WordEnglish9French8Economics13Management Consulting4Project Management3Risk Management2
Languages English · German · Spanish
From Margaux's professional profile.
Colleagues at Serena
Alix Trébaôl
Senior Associate - Racine² at Serena
Amélie Séguret
Operating advisor at Serena
Augustin Honorat
Operating advisor at Serena
Bertrand Diard
Partner at Serena
Charles Rousset
General Secretary at Serena
Charlotte Dahan
Client Service & Sales Support at Serena
Constance Gontier
Associate at Serena
David Bitton
Head of Operating at Serena
Frequently asked questions
- Where does Margaux Gregoir work?
- Margaux Gregoir is Partner at Serena.
- What does Margaux Gregoir invest in?
- Margaux Gregoir invests in AI & Machine Learning, Climate Tech, Consumer, Data & Infrastructure, SaaS.
- What check size does Margaux Gregoir write?
- Margaux Gregoir typically writes checks of $108K – $16.2M.
Same school
Also attended Sciences Po233
Martin MignotInvestor at Index VenturesSandra SchwarzerInvestor at Index VenturesSofia DolfeInvestor at Index VenturesErica DelamareInvestor at DaphniFrançois VéronGeneral Partner at Newfund CapitalHenri DeshaysGeneral Partner at Newfund Capital
+ 227 more
Also attended HEC Paris387
Laura BuhlerPartner, Head of Community at Felicis VenturesCyriac ParisotInvestor at Index VenturesIan MarshInvestor at DN CapitalCeline XiaoInvestor at DN CapitalClaire TanguyInvestor at DaphniMarie BardinetInvestor at Daphni
+ 381 more
Also attended Université Paris Dauphine - PSL179
Aryo TehranianManaging Director at Mayfair Equity PartnersPatrick MalkaGeneral Partner at Newfund CapitalHenri DeshaysGeneral Partner at Newfund CapitalSabrine ChahrourSenior Associate at Partech VenturesPhilippe CollombelFounding & General Partner at Partech VenturesArnaud De KeulenaerSenior Legal Counsel at Partech Ventures
+ 173 more
