Massachusetts · Private foundation
The Tiedemann Foundation
Its FY2025 filing reports that it accepted unsolicited grant applications.
- $108k
- Granted FY2025(still arriving)
- 19
- Grants FY2025
- 18
- Organizations funded FY2024
- 22%
- First-time grantees FY2024
- Median grant, FY2025
- $3,000
- Largest grant, FY2025
- $20,000
- Organizations funded a year
- 12 to 18
- FY2020 to FY2024
- States reached, FY2025
- 5
- Total assets, FY2025
- $631k
- Applications
- Takes unsolicited applications
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 22% of the organizations The Tiedemann Foundation funded were first-time grantees, receiving 10% of its grant dollars.
New vs renewed · share of each year
In FY2024, 90% of grant dollars renewed an existing relationship; $9k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
The numbers by year
| Fiscal year | Organizations funded | To those organizations | First-time grantees |
|---|---|---|---|
| FY2025still arriving | 17 | $96k | 18% |
| FY2024 | 18 | $89k | 22% |
| FY2023 | 15 | $77k | 13% |
| FY2022 | 14 | $57k | 21% |
| FY2021 | 13 | $67k | 15% |
| FY2020 | 12 | $58k | n/a |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.
Top grantees
Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Concord Antiquarian Society D/B/A Concord Museum | $84,500 | 6 | 1% |
| Society for the Preservation of New Engl | $39,000 | 6 | 0% |
| Peabody Essex Museum Inc | $38,000 | 6 | 0% |
| Friends of the Guest House Inc | $20,000 | 6 | 0% |
| Folk Arts Center of New England Inc | $18,000 | 6 | 1% |
| Country Dance and Song Society Inc | $12,000 | 6 | 0% |
| Trustees of Purdue University | $10,000 | 2 | n/a |
| Arcadia Project | $8,000 | 1 | 4% |
| Cambria Library Association | $5,000 | 5 | 0% |
| Fairbanks Museum & Planetarium | $4,000 | 1 | 0% |
Show all 17 grantees
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Concord Antiquarian Society D/B/A Concord Museum | $84,500 | 6 | 1% |
| Society for the Preservation of New Engl | $39,000 | 6 | 0% |
| Peabody Essex Museum Inc | $38,000 | 6 | 0% |
| Friends of the Guest House Inc | $20,000 | 6 | 0% |
| Folk Arts Center of New England Inc | $18,000 | 6 | 1% |
| Country Dance and Song Society Inc | $12,000 | 6 | 0% |
| Trustees of Purdue University | $10,000 | 2 | n/a |
| Arcadia Project | $8,000 | 1 | 4% |
| Cambria Library Association | $5,000 | 5 | 0% |
| Fairbanks Museum & Planetarium | $4,000 | 1 | 0% |
| Concord Land Conservation Trust | $4,000 | 1 | 0% |
| Revere and Son Heritage Trust Corporation | $3,000 | 1 | 0% |
| Friends of the North Brookfield Town House | $2,500 | 1 | 7% |
| Concord Housing Foundation Inc | $2,000 | 1 | 1% |
| Peak House Heritage Center Inc | $2,000 | 1 | n/a |
| Worthington Historical Society Inc | $1,000 | 1 | n/a |
| The Escondido Creek Conservancy | $1,000 | 1 | 0% |
What it could do for these grantees
Plus 9 recipients with no EIN on record ($189k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget The Tiedemann Foundation supplied at peak.
Tap a dot to name the grantee.
How this is measured
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Vanguard Charitable Endowment Program · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to The Tiedemann Foundation?
Find your warmest path to The Tiedemann Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.
About The Tiedemann Foundation
- How much does The Tiedemann Foundation give?
- The Tiedemann Foundation reported 19 grants totaling $108,000 in its FY2025 IRS filing. It funded between 12 and 18 organizations a year over FY2020 to FY2024.
- What does The Tiedemann Foundation fund?
- By grant dollars over FY2020 to FY2025, its largest causes are Arts & Culture (48%), Education (30%), Science & Tech (7%).
- Who are The Tiedemann Foundation's largest grantees?
- By total granted over FY2020 to FY2025: Concord Antiquarian Society D/B/A Concord Museum ($85k), Society for the Preservation of New Engl ($39k), Peabody Essex Museum Inc ($38k).
- Does The Tiedemann Foundation fund new organizations?
- In FY2024, 22% of the organizations it funded were first-time grantees.
- Does The Tiedemann Foundation accept unsolicited applications?
- Its most recent filing reports that it accepts unsolicited grant applications.
- Which funders back the same organizations as The Tiedemann Foundation?
- Its strongest co-funders, measured against what their size predicts, include Vanguard Charitable Endowment Program, The Bank of America Charitable Foundation Inc, Donor Advised Charitable Giving Inc.
- Where is The Tiedemann Foundation based?
- The Tiedemann Foundation is based in MA.
Play a game based on Tiedemann’s filings →