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Planet A is a venture capital fund, not a corporate venture capital arm, that invests in early-stage European green-tech startups with a measurable positive environmental impact. The fund focuses on scalable businesses contributing to climate mitigation, waste reduction, resource efficiency, and biodiversity protection, utilizing an in-house science team for impact assessment.
Average disclosed round size is $14.6M (across 17 rounds with reported amounts).
Portfolio
18
Fund Size
—
Top Stage
Seed
Last 12 Mo
6
Team
JC
Jan Christoph Gras
General Partner
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
18 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 one.five | Series A | $14M | Jan 2026 |
| EECAIR | Unknown | $11M | Dec 2025 |
 Mondra | Series A | $11.8M | Oct 2025 |
| Mondra | Series A | — | Oct 2025 |
| MMakersite | Series B | $60M | Jul 2025 |
| HHived | Series B | $35.6M | Jul 2025 |
 C1 Green Chemicals AG | Series B | $20M | Mar 2025 |
| PPULSETRAIN | Seed | $6.1M | Mar 2025 |
| AArsenale Bioyards | Seed | $9.5M | Feb 2025 |
 Podero | Seed | $5.5M | Feb 2025 |
 Phlair | Seed | $14.5M | Sep 2024 |
| OOptiml | Pre-Seed | $3.5M | Aug 2024 |
| HHived | Series A | $12.4M | Apr 2023 |
| SSunhero | Series A | $10.7M | Mar 2023 |
| PPaleo | Series A | $12.7M | Feb 2023 |
| TThe Upright Project | Unknown | $5M | Dec 2022 |
| CCarbon Re | Seed | $4.8M | Nov 2022 |
 one • fıve | Seed | $10.5M | Sep 2022 |
Top Co-Investors
Speedinvest3 shared
Green Generation Fund2 shared
Climentum Capital2 shared
Revent2 shared
WEPA Ventures2 shared
Maersk Growth2 shared
AlbionVC2 shared
Pale Blue Dot2 shared
Lightrock1 shared
Partech1 shared
SE Ventures1 shared
Hitachi Ventures1 shared
byFounders1 shared
CDP Venture Capital1 shared
Grey Silo Ventures1 shared
KOMPAS VC1 shared
Innovation Endeavors1 shared
Extantia1 shared
Verve Ventures1 shared
Atlantic Labs1 shared
Last updated: 12 April 2026