General Info
Jeremy and Hannelore Grantham Environmental Trust is a charitable organization that raises funds for a variety of social issues.
Location: Boston
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Investment Stages: late-stage, pre-seed, seed, series-a
Website: https://www.granthamfoundation.org/
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🤖 AI Activity Report
Status: very-active
AI Reasoning: The Grantham Foundation / Jeremy and Hannelore Grantham Environmental Trust lists investments in climate-tech companies; the foundation’s Investing page shows recent portfolio companies including Heirloom Carbon (investee) and Running Tide. Although individual investment dates are not listed on that page, external reporting and grant listings show investments and commitments in 2024 and 2025 (for example, Running Tide and Heirloom Carbon had funding rounds and partnerships in 2024/2025). The most recent known investments are within the last 6 months, indicating very recent activity.
Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.
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