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Key people at Asterion Ventures.
Asterion Ventures was founded in 2021 by Juliette Delanoe (Co-Founder).
Asterion Ventures functions as an investment community and venture fund, providing capital and strategic support to early-stage companies. They foster technological solutions across industries, aligning with significant impact and sustainability goals. The firm aims to build an economy compatible with planetary limits, backing innovation in climate tech and related sectors through a long-term capital approach.
Stéphane Bourbier and Antonin Léonard co-founded Asterion Ventures, commencing operations around 2020-2021 in Paris. They established the firm believing patient capital, combined with a robust community of expert business angels and family offices, efficiently supports transformative ventures. Their model emphasizes engaging visionary investors to empower early-stage companies.
Asterion Ventures primarily serves early-stage founders seeking capital and mentorship, alongside its dedicated community of impact investors. The firm's vision is to cultivate Europe's leading impact-dedicated investment community, aspiring to support 100 additional startups by 2030. They endeavor to enable companies driving substantial positive change, ultimately building a sustainable future.
Asterion Ventures was founded in 2021 by Juliette Delanoe (Co-Founder).
Key people at Asterion Ventures.
Asterion Ventures has 2 tracked investments across 2 companies. The latest tracked deal is $35.0M Debt / Series A in Spark Cleantech in December 2025.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Dec 4, 2025 | Spark Cleantech | $35.0M Debt / Series A | Thomas Nivard, Taranis Investment | INVESS ILE DE France |
| Feb 1, 2023 | EverDye | $3.7M Seed | Paavo Räisänen, Asterion Ventures, Entrepreneur First | — |