OpenOcean is a pan-European early-stage venture capital firm investing in B2B software across Europe, with offices in Helsinki and London. The firm focuses on AI-native software, automation, and data-intensive technology, partnering with technical founders from seed and Series A stages.
Deal activity decreased year-over-year (1 deals in the last 12 months vs 2 prior). Average disclosed round size is $31.7M (across 14 rounds with reported amounts).
Portfolio
18
Fund Size
—
Top Stage
Seed
Last 12 Mo
2
Team
Tom Henriksson
General Partner
CV
Crystal van Oosterom
AI Venture Partner
Sam Hields
Partner
Raoul Lehtonen
Finance Director
Oliver Johnston-Watt
Investment Associate
Ralf Wahlsten
Chairman
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
22 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Sitegeist | Pre-Seed | — | Feb 2026 |
| Sitegeist | Pre-Seed | — | Jan 2026 |
 Embeddable | Seed | — | Dec 2024 |
 Surglogs | Unknown | — | Nov 2024 |
| Embeddable | Seed | — | Jan 2024 |
 Droppe | Seed | — | Jan 2024 |
 Bitrise | Series C | $60M | Nov 2021 |
 Blockstack | Seed | $4M | Jan 2017 |
 Tapdaq | Series A | $6.5M | Jan 2016 |
 Truecaller | Growth | $100M | Jul 2015 |
| Truecaller | Series C | $60M | Oct 2014 |
| VVerto Analytics | Seed | $2.4M | Sep 2014 |
 Import.io | Seed | $3M | Sep 2014 |
| Truecaller | Series D | $100M | — |
 kevin | Series A | $65M | — |
 Hygraph | Series A | $10M | — |
 Operations1 | Series A | $12.5M | — |
 Workfellow | Series A | $3.1M | — |
| IIQM Finland Oy | Series A | — | — |
 Strong.network | Unknown | — | — |
 Nosto Solutions Oy | Unknown | $16M | — |
 NearGroup Inc. | Seed | $1.6M | — |
Top Co-Investors
Kleiner Perkins3 shared
Atomico3 shared
Access Venture Partners3 shared
Sequoia Capital3 shared
Wellington Management2 shared
Eurazeo2 shared
Tesi2 shared
Techstars2 shared
Four Rivers Group2 shared
b2venture2 shared
Zobito1 shared
Partech Africa1 shared
Y Combinator1 shared
Fiedler Capital1 shared
Insight Partners1 shared
8VC1 shared
Credo Ventures1 shared
Contour Venture Partners1 shared
BGF1 shared
Balderton Capital1 shared
Last updated: 8 September 2026