Stéphane Bourbier
Founding Partner · Group Strategy & Fundraising
The team
A team of ex-founders and executives who have walked the path. From launch to scale, through to exit.
Charles-Henry Choël
Partner · Deal team
Marine Reygrobellet
Partner · Head of Portfolio Support
Juliette Delanoë
Partner · Head of Deal Flow
Antonin Léonard
Partner · Head of Community & Communication
Alexandre Sauvage
Partner · Deal team
Omer Ginor
Venture Partner · Amsterdam ecosystems
Pierre-Alexandre Petit
Partner · Deal team
Nicolas Lombard
Series A funds · Deal team
Étienne Duriez
Principal · Investment team
Louise Edouard
Principal · Investor relations
Alexandra Duquenoy
Associate · Investment team
Marie Cournil
Chief of Staff · Operations
Eloi Bouchetout
Associate · Investor relations
Florent Artaud
Head of Legal · Legal
Manon Tapié
Associate · Investor relations
Gaëtan Lavigne
Senior Associate · Portfolio support
Felipe Borda
Associate · Compliance
Charles Le Trocquer
Associate · Investor relations
Stéphane Bourbier
Founding Partner · Group Strategy & Fundraising
Founder of Asterion after a turn away from traditional finance, to reconcile civic commitment and investing. He leads the firm’s strategy and fundraising, and built the community-VC model from day one.
LinkedIn Charles-Henry Choël
Partner · Deal team
Ex-CEO and Comex member of three fintech scale-ups. He invests in early-stage impact ventures and helps founders structure their growth.
LinkedIn Marine Reygrobellet
Partner · Head of Portfolio Support
Former CEO of Monceau Langues (exit). 10+ years across finance, management, HR and operations. She leads Asterion’s operational support platform for portfolio founders.
LinkedIn Juliette Delanoë
Partner · Head of Deal Flow
Co-founder of Ubble.ai. At Asterion she co-leads pre-seed and seed investments, convinced that a startup’s first months are the most critical and the most exciting.
LinkedIn Antonin Léonard
Partner · Head of Community & Communication
Founder of OuiShare. He leads Asterion’s community and communication, financing and supporting the industrial and technological champions of a post-carbon Europe.
LinkedIn Alexandre Sauvage
Partner · Deal team
Co-founder and ex-CEO of Leosphere (exit to Vaisala). He supports deeptech founders through their most critical milestone: moving from a promising pilot to industrial scale.
LinkedIn Omer Ginor
Venture Partner · Amsterdam ecosystems
Tech CxO and scaling expert connecting Europe’s sustainability-tech ecosystems. He extends Asterion’s reach across the continent.
LinkedIn Pierre-Alexandre Petit
Partner · Deal team
14 years as a director at Ardian, with the Sorare exit among his track record. Part of Asterion’s deal team.
LinkedIn Nicolas Lombard
Series A funds · Deal team
Co-founder of JobTeaser, scaled through three rounds including a €50M Series C, European expansion, M&A and up to 300 employees. Entrepreneur, investor and mentor.
LinkedIn Étienne Duriez
Principal · Investment team
VC investor on the investment team, focused on sourcing and analyzing early-stage opportunities.
LinkedIn Louise Edouard
Principal · Investor relations
Principal at Asterion, she sources and analyzes investments, thriving in dynamic, international and creative environments.
LinkedIn Alexandra Duquenoy
Associate · Investment team
Investment professional focused on deeptech, AI and climate tech, and on scalable, impact-driven ventures.
LinkedIn Marie Cournil
Chief of Staff · Operations
Chief of Staff, she keeps the firm running and aligns strategy with day-to-day execution across the team.
LinkedIn Eloi Bouchetout
Associate · Investor relations
Working on funding impact ventures at Asterion, across sourcing and investment analysis.
LinkedIn Florent Artaud
Head of Legal · Legal
Tech VC lawyer who has advised top scale-ups including Spendesk, Figures and Sunday. He leads Asterion’s legal and structuring work.
LinkedIn Manon Tapié
Associate · Investor relations
Part of the Asterion team, supporting investments and portfolio founders.
LinkedIn Gaëtan Lavigne
Senior Associate · Portfolio support
Senior associate on the portfolio support team, working across sourcing, due diligence and portfolio support.
LinkedIn Felipe Borda
Associate · Compliance
Associate on the compliance team, contributing to compliance, due diligence and portfolio work.
LinkedIn Charles Le Trocquer
Associate · Investor relations
Associate in investor relations, working across sourcing and community engagement.
LinkedIn