Delaware · Private foundation
Marci and Martin Karplus Family Foundation
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
- $7k
- Granted FY2025(still arriving)
- 13
- Grants FY2025
- 33
- Organizations funded FY2024
- 6%
- First-time grantees FY2024
- Median grant, FY2025
- $500
- Largest grant, FY2025
- $500
- Organizations funded a year
- 32 to 44
- FY2022 to FY2024
- States reached, FY2025
- 6
- Total assets, FY2025
- $1.1M
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 6% of the organizations Marci and Martin Karplus Family Foundation funded were first-time grantees, receiving 9% of its grant dollars.
New vs renewed · share of each year
In FY2024, 91% of grant dollars renewed an existing relationship; $5k 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 | 13 | $7k | 0% |
| FY2024 | 33 | $55k | 6% |
| FY2023 | 32 | $86k | 13% |
| FY2022 | 44 | $104k | n/a |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2022 to 2025.
Where its grants go
Grant dollars by states, across the years we hold.
Which US states its grants reach
Top grantees
Largest recipients by total granted, FY2022 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Cambridge Public Library Foundation Inc | $25,000 | 1 | 7% |
| New England Innocence Project | $13,500 | 3 | 0% |
| Unrwa USA National Committee Inc | $13,500 | 3 | 0% |
| Human Rights Watch Inc | $10,500 | 3 | 0% |
| Huntington Theatre Co Inc | $10,000 | 1 | 0% |
| Fiscal Sponsorship Allies Inc | $10,000 | 1 | 0% |
| Political Asylumimmigration Representation Project Inc | $10,000 | 3 | 0% |
| Coalition for Humane Immigrant Rights | $9,500 | 3 | 0% |
| World Central Kitchen Inc | $8,500 | 3 | 0% |
| University of St Thomas | $6,500 | 3 | 0% |
Show all 44 grantees
What it could do for these grantees
Plus 6 recipients with no EIN on record ($49k), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget Marci and Martin Karplus Family 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: Boston Foundation Inc · Eastern Bank Foundation · Cambridge Savings Charitable Foundation Inc · The Louis Foundation · Stevenson Family Charitable Trust · Alchemy Foundation · Bushrod H Campbell & Adah F Hall Charity Fund · The Cabot Family Charitable Trust · Cambridge Community Foundation · Eastern Cambridge Foundation · The New England Patriots Charitable Foundation Inc · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc)
How this is measured
Compare Marci and Martin Karplus Family Foundation with peer funders
About Marci and Martin Karplus Family Foundation
- How much does Marci and Martin Karplus Family Foundation give?
- Marci and Martin Karplus Family Foundation reported 13 grants totaling $6,500 in its FY2025 IRS filing. It funded between 32 and 44 organizations a year over FY2022 to FY2024.
- What does Marci and Martin Karplus Family Foundation fund?
- By grant dollars over FY2022 to FY2025, its largest causes are Education (48%), Health (14%), International (12%).
- Who are Marci and Martin Karplus Family Foundation's largest grantees?
- By total granted over FY2022 to FY2025: Cambridge Public Library Foundation Inc ($25k), New England Innocence Project ($14k), Unrwa USA National Committee Inc ($14k).
- Does Marci and Martin Karplus Family Foundation fund new organizations?
- In FY2024, 6% of the organizations it funded were first-time grantees.
- Does Marci and Martin Karplus Family Foundation accept unsolicited applications?
- Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
- Which funders back the same organizations as Marci and Martin Karplus Family Foundation?
- Its strongest co-funders, measured against what their size predicts, include Boston Foundation Inc, Eastern Bank Foundation, Cambridge Savings Charitable Foundation Inc.
- Where is Marci and Martin Karplus Family Foundation based?
- Marci and Martin Karplus Family Foundation is based in DE.
Play a game based on Marci and Martin Karplus Family’s filings →