
Forbion is a leading European life sciences venture capital firm investing in innovative biotech companies across human health and planetary health. The firm manages approximately €5 billion across multiple fund strategies, spanning formation, ventures, and growth stages, with offices in Naarden, Munich, and Boston.
67% of their portfolio is in Biotech & Life Sciences. Deal activity increased 78% year-over-year (16 deals in the last 12 months). Average disclosed round size is $103.9M (across 60 rounds with reported amounts).
Portfolio
75
Fund Size
—
Top Stage
Series B
Last 12 Mo
18
Team
Geert-Jan Mulder MD
Managing Partner
Martien van Osch MSc
Managing Partner & CFO
Sander Slootweg MSc
Managing Partner
Marco Boorsma PhD
General Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
| PPrecirix | Series B | — | Aug 2026 |
| Series A | — | Aug 2026 | |
| Series A | $115M | Jun 2026 | |
| Series A | $180M | Jun 2026 | |
| Series D | $220M | May 2026 | |
| Series B | $40M | Mar 2026 | |
| Series C | $105M | Mar 2026 | |
| Series A | $130M | Feb 2026 | |
| AAltesa Biosciences | Series B | $75M | Feb 2026 |
| Series C | — | Jan 2026 | |
| Series A | $93M | Jan 2026 | |
| RRq Biotechnology Ltd | Series A | $115M | Jan 2026 |
| Series B | $130M | Dec 2025 | |
| Series B | $65M | Nov 2025 | |
| Series B | $141M | Nov 2025 | |
| Series A | $185M | Nov 2025 | |
| BBraveheart Bio | Series A | $185M | Nov 2025 |
| Series B | $95M | Sep 2025 | |
| Series A | $70M | Sep 2025 | |
| Series D | $372.5M | Jul 2025 | |
| Series A | $80M | Jun 2025 | |
| Series A | — | Apr 2025 | |
| Series B | $70M | Apr 2025 | |
| Series A | $410M | Jan 2025 | |
| Series C | $55M | Jan 2025 |
Top Co-Investors
Last updated: 7 September 2026