Private Grantmaking FoundationAssets: $5M – $9.9M

Hidden Spring Foundation Trust Agreement

Location
Boston, MA
EIN
27-6367116

How to apply, from its 2025 IRS return

How to ask
Organizations should submit a brief statement of their purpose, objectives, and activities. A copy of the organization's IRS exemption letter under IRS Section 501(c)(3) must be submitted with applications.
Deadlines
Applications may be submitted at any time.
Limits on who can apply
Preference is given to charitable organizations that the donor and members of their family have historically supported, as well as referrals made by family members. To the extent that funds are available, applications from other organizations are considered.
Grants paid in 2025
$75,111, 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.

Search all grants