# Top 20 Oil and Gas Startup Investors in France in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Calderion | 1 | France | Series A | Manufacturing, Sustainability, Natural Resources |
| BRGM Invest | 1 | France | Seed | Oil and Gas, Energy Storage, Energy Management |
| John Browne | 1 | United Kingdom, France | Series A | Energy, Artificial Intelligence, GPS |
| Houston Angel Network | 1 | United States, Canada, France | Seed, Series A | Health Care, Software, Medical |
| CEA Investissement | 1 | France, Canada, United States | Seed, Series A | Manufacturing, Biotechnology, Semiconductor |
| CM-CIC Capital Prive | 1 | France, United States, Germany | Series A, Series B | Software, Internet, E-Commerce |
| Blue Oceans Partners | 1 | France, United Kingdom | Series A, Series B | Biotechnology, Water, Aerospace |
| Ouest Croissance | 1 | France | Private Equity, Series A | Software, Water, Mobile |
| Sanne Manders | 1 | The Netherlands, France, United Kingdom | Seed, Series A, Series C | Grocery, Big Data, Hardware |
| Karista | 1 | France, United States, Finland | Seed, Series A, Series B | Software, Biotechnology, Health Care |
| IRIS | 1 | France, Germany, United States | Series A, Series B | Software, E-Commerce, SaaS |
| True Green Capital Management | 1 | Canada, France | Seed, Post-IPO Debt | Energy, Banking, Chemical |
| Seventure Partners | 1 | France, United States, Germany | Series A, Series B | Biotechnology, Health Care, Software |
| ODYSSEE VENTURE | 1 | France, United States | Series A, Private Equity | Software, Information Technology, Analytics |
| Jean-Gabriel Levon | 1 | France | Seed, Series A | Drones, GreenTech, Advertising |
| Index Ventures | 1 | United States, United Kingdom, France | Series A, Series B, Seed | Software, E-Commerce, Internet |
| Demeter Partners | 1 | France, Germany, United States | Series A, Seed | Manufacturing, Energy, Information Technology |
| Antoine de Chassy | 1 | Spain, France | Seed, Series A | Advertising, Oil and Gas |
| Auriga Partners | 1 | France, United States, Switzerland | Series B, Series A | Biotechnology, Health Care, Medical |
| Alps Capital innovation | 1 | France | Seed | Software, Mobile, Computer |

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co