Margaux Gregoir
InvestorPartner at Serena
Greater Paris Metropolitan Region
Writes $108K – $16.2M checks
Find your path to Margaux
407 people in our graph share verified history with Margaux — schools, employers, funds. One of them is your warm intro.
Sofia DolfeunlockedMargaux: together at Sciences Po (2012)
×2Margaux: together at HSBC
×6Margaux: together at HEC Paris
Margaux: together at Luko
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
- 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, MA
- SkarlettBoard Membercurrent2023 — present
- La Poursuite du BleuPresidentcurrent2021 — presentParis, Île-de-France, France
- AlvenPrincipal2022 — 2025Paris, Île-de-France, France
- LukoVP Finance2020 — 2022Paris, Ile-de-France, France
- Société GénéraleGeneral Inspection2016 — 2020
- Inspection Générale des Finances, Ministry of FinanceJunior inspector2014 — 2015Paris Area, France
- ENEIS ConseilJunior Consultant2013 — 2014Paris Area, France
- Le Courrier d'EspagneJournalist2013Madrid Area, Spain
- Ernst & YoungConsultant in Project Finance2012 — 2013La Defense
- HSBCRisk Management Analyst2011London, United Kingdom
Skills & more
Microsoft Office2Microsoft Excel2PowerPoint2English9Microsoft WordFrench8Economics13Management Consulting4Project Management3Analysis4Risk 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
- Who is Margaux Gregoir?
- 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.
- 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.
- Where did Margaux Gregoir go to school?
- Margaux Gregoir studied at Sciences Po (Master's degree, Public and Private Management); HEC Paris (Master's degree, Private and Public Management); Université Paris Dauphine - PSL (Bachelor's degree, Applied Economics).
Same school
Also attended Sciences Po332
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
+ 326 more
Also attended HEC Paris635
Mathilde CollinCo-founder & Executive Chair of FrontAlexandre ProtCo-founder & CEO of QontoLaura BuhlerPartner, Head of Community at Felicis VenturesCyriac ParisotInvestor at Index VenturesIan MarshInvestor at DN CapitalCeline XiaoInvestor at DN Capital
+ 629 more
Also attended Université Paris Dauphine - PSL278
Aryo TehranianManaging Director at Mayfair Equity PartnersPatrick MalkaGeneral Partner at Newfund CapitalHenri DeshaysGeneral Partner at Newfund CapitalFlorence DardChief Client Officer at Pantheon VenturesSabrine ChahrourSenior Associate at Partech VenturesPhilippe CollombelFounding & General Partner at Partech Ventures
+ 272 more






















































