Private Independent FoundationAssets: $1M – $4.9M

Tiedemann Foundation

Location
Concord, MA
EIN
43-542811

How to apply, from its 2025 IRS return

How to ask
Applications should include background of the organization a detailed description of the reason for the request contact information and indication of non-profit status. Grant decisions for the year are made at the annual board meeting which is held sometime after May 15 and normally before September 1.
Deadlines
May 15
Limits on who can apply
The Tiedemann Foundation primarily makes grants to educational historic preservation and environmental causes.
Grants paid in 2025
$108,000, 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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