Tiedemann Foundation
Grantmaking foundation in Concord, Massachusetts · EIN 04-3542811
- Massachusetts
- Concord
- Philanthropy, Voluntarism and Grantmaking Foundations
- Philanthropy, Voluntarism and Grantmaking Foundations in Massachusetts
- Grants itemized on the 990
- $110KTax year 2025
- Grants made
- 19Tax year 2025
- Total assets
- $710KLatest reported
- Latest IRS filing
- 2025Form 990 / 990-PF
Giving by year
Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.
Top recipients
| Recipient | Amount | Tax year |
|---|---|---|
| Concord Museum | $20K | 2025 |
| Historic New England | $12K | 2025 |
| Purdue Foundation | $12K | 2025 |
| Virginia Tech | $12K | 2025 |
| Massachusetts Institute of Technology | $10K | 2025 |
Amounts are rounded. The full grantee list (19 grants in 2025) is available with a free account.
See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.
Similar foundations in Massachusetts
- BNY Mellon Charitable Gift Fund
Boston, MA · gave about $730M - Massachusetts Institute of Technology
Cambridge, MA · gave about $710M - The US Charitable Gift Trust
Boston, MA · gave about $260M - The Greater Boston Food Bank Inc
Boston, MA · gave about $140M - Klarman Family Foundation
Boston, MA · gave about $120M - Barr Foundation
Boston, MA · gave about $120M
Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.