One Small Planet is an impact investment firm focused on harmonizing the wealth of people and the planet by investing in underfunded areas that promise significant environmental and social impact. Their strategy involves primarily Seed and Series A investments in regenerative technologies across ecosystems such as sustainable materials, carbon sequestration, water technology, and regenerative systems tech, prioritizing "Ripple of Impact" alongside financial returns.
50% of their portfolio is in Climate & Energy. Their most common stage is series-a (75% of deals). Average disclosed round size is $15.4M (across 4 rounds with reported amounts).
Portfolio
4
Fund Size
$100M
Top Stage
Series A
Last 12 Mo
0
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
4 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Moment Energy | Series A | $15M | Jan 2025 |
 Matereal Inc. | Seed | $4.5M | Jul 2024 |
 Roam | Series A | $24M | Feb 2024 |
 Cruz Foam | Series A | $18M | Oct 2022 |
Top Co-Investors
New Climate Ventures2 shared
Helena1 shared
Regeneration.VC1 shared
SOUNDwaves1 shared
Collaborative Fund1 shared
Better1 shared
Equator1 shared
U.S. International Development Finance Corporation (DFC)1 shared
Tess Ventures1 shared
Voyager Ventures1 shared
In-Q-Tel1 shared
Version One1 shared
Fika Ventures1 shared
Overture1 shared
Last updated: 28 April 2026