Grantham Foundation
Boston, Massachusetts, United StatesFounded 1997
The Grantham Foundation primarily focuses its venture capital investments on addressing climate change and environmental degradation, specifically targeting "neglected climate opportunities" and early-stage companies developing innovative solutions for climate change mitigation and adaptation. Their strategy involves providing early capital to impactful, often overlooked, technologies and business models that aim to redesign energy systems, improve soil health, protect oceans, and recapture carbon.
Portfolio
3
Fund Size
$684M
Top Stage
Seed
Last 12 Mo
0
Stage Distribution
Portfolio
3 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Switch Bioworks | Seed | $17M | Sep 2024 |
 Applied Carbon | Series A | $21.5M | Jul 2024 |
 Brilliant Planet | Unknown | — | — |
Top Co-Investors
S2G Ventures2 shared
Astanor1 shared
Anthos Capital1 shared
Emerson Collective1 shared
Union Square Ventures1 shared
Toyota1 shared
Future Positive Capital1 shared
AiiM Partners1 shared
Hatch1 shared
TO VC1 shared
Congruent Ventures1 shared
Wireframe Ventures1 shared
Anglo American1 shared
TELUS Pollinator Fund for Good1 shared
Elemental Excelerator1 shared
Last updated: 4 March 2026