Where does Clementine Gazay work?

Clementine Gazay is Principal at XAnge.

What check size does Clementine Gazay write?

Clementine Gazay typically writes checks of $1.1M – $10.8M.

Where did Clementine Gazay go to school?

Clementine Gazay studied at Columbia Business School (Master of Business Administration - MBA); McGill University (Bachelor of Arts - BA, Honours Political Science); Sciences Po (Paris Campus Exchange Program, International Relations and Affairs).

Clementine Gazay

Investor

Principal at XAnge

Paris

Writes $1.1M – $10.8M checks

Find your path to Clementine

209 people in our graph share verified history with Clementine — schools, employers, funds. One of them is your warm intro.

William JilltoftunlockedClementine: together at Northzone (2022–2023)

×9Clementine: together at Northzone

×2Clementine: together at PICUS CAPITAL

About

Clementine Gazay, a French-American cybersecurity practitioner across New York, Paris and Miami, focuses on AI security (prompt injection defenses, AI risk management) and builds technical communities for CTOs and founders.

Invests in

AI & Machine LearningClimate TechFintechHealthtechSaaS

Experience

XAngePrincipalcurrent2025 — presentNYC & Paris
XAngeSenior Associate2024 — 2025
Picus CapitalInvestor2023 — 2024New York, New York, United States
NorthzoneVenture Fellow2022 — 2023New York, New York, United States
DeloitteManager - Cybersecurity2022
DeloitteSenior Consultant - Cybersecurity2020 — 2022
DeloitteConsultant - Cybersecurity2018 — 2020

Skills & more

Leadership24Research23International Relations12Strategic Communications4Social Media34Teamwork28French9Community Outreach6Writing5Customer Service5Event Planning10Microsoft Word9

+4 more

PowerPointMicrosoft ExcelSplunkProject Management

Languages English · French · Spanish

From Clementine's professional profile.

Colleagues at XAnge

Agathe Perrier

BMO Director at XAnge

Alexis du Peloux

Partner at XAnge

Antoine Lefèvre

Investor Relations Manager at XAnge

Bernhard Schmid

Managing Partner at XAnge

Caroline Baltrusch

Associate at XAnge

Clémentine Gazay

Senior Associate at XAnge

Cyril Bertrand

Managing Partner at XAnge

Guilhem de Vregille

Partner at XAnge

Frequently asked questions

Who is Clementine Gazay?: Clementine Gazay, a French-American cybersecurity practitioner across New York, Paris and Miami, focuses on AI security (prompt injection defenses, AI risk management) and builds technical communities for CTOs and founders.
Where does Clementine Gazay work?: Clementine Gazay is Principal at XAnge.
What does Clementine Gazay invest in?: Clementine Gazay invests in AI & Machine Learning, Climate Tech, Fintech, Healthtech, SaaS.
What check size does Clementine Gazay write?: Clementine Gazay typically writes checks of $1.1M – $10.8M.
Where did Clementine Gazay go to school?: Clementine Gazay studied at Columbia Business School (Master of Business Administration - MBA); McGill University (Bachelor of Arts - BA, Honours Political Science); Sciences Po (Paris Campus Exchange Program, International Relations and Affairs).

Same school

Also attended Columbia Business School1,001

Ryan PetersenFounder & CEO of Flexport Aryo TehranianManaging Director at Mayfair Equity Partners Yibo NianInvestment Director at Intel Capital Kesha CashFounder & General Partner at Impact America Fund Mahati SridharPartner, Rise of the Rest at Revolution Giuseppe IademarcoHead of Global Partnership at P101 Ventures

+ 995 more

Also attended McGill University653

Harley FinkelsteinInvestor at Felicis Ventures Mattias LjungmanInvestor at Moonfire Ventures Noubar AfeyanInvestor at Flagship Pioneering David NaultGeneral Partner at Luge Capital Laviva MazharPrincipal at Luge Capital Lisa PurcellInvestor at Third Rock Ventures

+ 647 more

Also attended Sciences Po332

Martin MignotInvestor at Index Ventures Sandra SchwarzerInvestor at Index Ventures Sofia DolfeInvestor at Index Ventures Erica DelamareInvestor at Daphni François VéronGeneral Partner at Newfund Capital Henri DeshaysGeneral Partner at Newfund Capital

+ 326 more

Also attended Ransom Everglades School5

Jax MalloySr. Research Associate at Sands Capital Ventures Melissa KrinzmanManaging Partner at Krillion Ventures Josh YelenPartner at New Leaf Invest Austin CridenPresident at Palm Tree Crew Investments Libby KislakManaging Director - Credit Investments at Rialto

Shared employers

Also worked at XAnge37

Etienne RenouxInvestor at Daphni Alexandre DurriveChief Technology Officer at Partech Ventures Sarah GreenMarketing and Community Manager at Iris Capital Elisa SteccagliaSenior Principal at White Star Capital Julie ForelInvestor at Speedinvest Astrid Moullé-BerteauxInvestor at Headline

+ 31 more

Also worked at Picus Capital79

Bastian HasslingerInvestor at Index Ventures Susana RojasInvestor at Index Ventures Emil SchaeferInvestor at Index Ventures Alexander KremerPartner at Keen Venture Partners Conrad SchooInvestor at EQT Ventures Rajas NeveInvestor at Powerhouse Ventures

+ 73 more

Also worked at Northzone51

Georgia StevensonInvestor at Index Ventures William JilltoftDirector of Strategy and Operations at Northzone Wendy XiaoPartner at Northzone Tom McGinnGeneral Counsel at Northzone Sanna BlomkvistSustainability Lead at Northzone Sanjot MalhiPartner at Northzone

+ 45 more

Also worked at Deloitte2,000

Kirsten GreenFounder and Managing Partner at Forerunner Ventures Hunter WalkCo-founder & Partner at Homebrew Steve AnaviCo-founder & President of Qonto Nancy WangInvestor at Felicis Ventures Raychel BailonVP of Finance at Felicis Ventures Patrick KartevollInvestor at Investinor

+ 1,994 more