Private Grantmaking FoundationAssets: $50M – $99.9M

Summer Hill Foundation

Location
Madison, CT
EIN
26-1344446

How to apply, from its 2025 IRS return

How to ask
The Foundation intends to focus its activities on giving grants to land trusts and other organizations dedicated to protecting the environment, especially in ecologically sensitive areas. The Foundation will support charitable organizations that help preserve land in its natural state, re-introduce native plants to areas where they have been removed, and preserve historically significant buildings associated with open space. The Foundation will also support charitable and educational…
Grants paid in 2025
$676,000, to organizations

This is what the foundation told the IRS on Form 990-PF. It isn’t a confirmed open grant round, and details may have changed, so contact the foundation before applying. Its mailing address is on the full return: see it on ProPublica’s Nonprofit Explorer.

No open grants listed from this funder right now

We don’t know of a website for it yet, so its IRS return above is the best guide.

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