The Grantham Foundation for the Protection of the Environment

The Grantham Foundation for the Protection of the Environment

Boston, Massachusettsgranthamfoundation.org

Overview

The Grantham Foundation for the Protection of the Environment is a private foundation that seeks to protect and improve the health of the global environment, making venture capital investments in for-profit companies developing decarbonization technologies and climate solutions.

Year Founded

1997

Portfolio Companies

46

Investments

CompanyDateStageLead
Via SeparationsApr 2026Early FundingCo-investor
BiocentisNov 2025SeedLead
Flux XIINov 2025SeedLead
Rodatherm Energy CorporationSep 2025Series ACo-investor
InventWoodApr 2025Series ALead

Sector & Stage Mix

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersBoston, Massachusetts
Year Founded1997

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