Isomer Capital is a European fund-of-funds venture capital firm that focuses on investing in early-stage European VC funds and scaling tech startups. Their strategy involves long-term partnerships, providing strategic capital and operational support with an emphasis on scalability, innovation, and increasingly, ESG-focused startups and frontier technologies.
Their most common stage is series-b (50% of deals). Average disclosed round size is $42.6M (across 8 rounds with reported amounts).
Portfolio
8
Fund Size
$850M
Top Stage
Series B
Last 12 Mo
2
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
8 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Encord | Series C | $60M | Feb 2026 |
 Knowunity | Series B | $27M | Jun 2025 |
 Latent Labs | Series A | $47.9M | Feb 2025 |
| Latent Labs | Series A | $50M | Feb 2025 |
| AAutomata Technologies | Series B | $40M | Oct 2023 |
 Automata | Series C | $40M | Oct 2023 |
| Automata | Series B | $50M | Feb 2022 |
 Cowboy | Series B | $26M | Jul 2020 |
Top Co-Investors
Octopus Ventures3 shared
Hummingbird Ventures3 shared
Radical Ventures2 shared
Sofinnova Partners2 shared
Flying Fish2 shared
8VC2 shared
Kindred Ventures2 shared
Dimension Capital2 shared
A.P. Moller Holding2 shared
Possible Ventures2 shared
Wellington Management1 shared
Y Combinator1 shared
CRV (Charles River Ventures)1 shared
Crane1 shared
Harpoon Ventures1 shared
Bright Pixel1 shared
GV (Google Ventures)1 shared
Cohere1 shared
ElevenLabs1 shared
XAnge1 shared
Last updated: 8 March 2026