Florida · Private foundation
The Mortimer & Barbara Klaus 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.
- $183k
- Granted FY2025(still arriving)
- 35
- Grants FY2025
- 32
- Organizations funded FY2024
- 25%
- First-time grantees FY2024
- Median grant, FY2025
- $2,500
- Largest grant, FY2025
- $25,000
- Organizations funded a year
- 1 to 34
- FY2018 to FY2024
- States reached, FY2025
- 10
- Total assets, FY2025
- $3.0M
- Applications
- Preselected organizations only
- Per its most recent filing; check its own site
How open it is to new grantees
In FY2024, 25% of the organizations The Mortimer & Barbara Klaus Family Foundation funded were first-time grantees, receiving 23% of its grant dollars.
New vs renewed · share of each year
In FY2024, 77% of grant dollars renewed an existing relationship; $45k 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 | 34 | $178k | 15% |
| FY2024 | 32 | $191k | 25% |
| FY2023 | 27 | $187k | 19% |
| FY2022 | 34 | $215k | 100% |
| FY2021 | 1 | $169k | 0% |
| FY2020 | 1 | $203k | 0% |
| FY2019 | 1 | $182k | 0% |
| FY2018 | 1 | $150k | 0% |
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 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, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.
| Grantee | Total granted | Years | Share of their budget |
|---|---|---|---|
| Maimonides Medical Center | $105,000 | 4 | 0% |
| United Jewish Appeal-Federation of Jewish Philanthropies of New York Inc | $46,000 | 3 | 0% |
| Park Avenue Synagogue Inc | $40,035 | 3 | n/a |
| Second Harvest Food Bank of Northwest Nc Inc | $22,500 | 4 | 0% |
| MAZON A Jewish Response to Hunger | $20,000 | 4 | 0% |
| Sharon Fire Department Inc | $10,000 | 4 | 0% |
| Habitat for Humanity of Forsyth County Inc | $10,000 | 4 | 0% |
| Children's Home Society of North Carolina Inc | $10,000 | 4 | 0% |
| Yeshiva Tiferes Yisroel | $10,000 | 1 | 0% |
| The Mental Health Association in Forsyth County Inc | $8,000 | 4 | 1% |
Show all 27 grantees
What it could do for these grantees
Plus 26 recipients with no EIN on record ($1.3M), not named here.
Where it is load-bearing
Each grantee by its size and the share of its budget The Mortimer & Barbara Klaus 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: Walter and Phyllis Ann Borten Foundation · Northwest Connecticut Community Foundation Inc · MJPM Foundation · Peter and Helen Haje Foundation · The Robert L and Jean Clarke Family Foundation · The Hallingby Family Foundation Inc · Low Road Foundation · Berkshire Taconic Community Foundation Inc · The New York Community Trust · The Rhoades-Robinson Fund · Easton Family Fund · Tilia Foundation
How this is measured
Compare The Mortimer & Barbara Klaus Family Foundation with peer funders
Warm introductions · Powered by PlinthPlus
How do I get to The Mortimer & Barbara Klaus Family Foundation?
Find your warmest path to The Mortimer & Barbara Klaus Family 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 Mortimer & Barbara Klaus Family Foundation
- How much does The Mortimer & Barbara Klaus Family Foundation give?
- The Mortimer & Barbara Klaus Family Foundation reported 35 grants totaling $183,009 in its FY2025 IRS filing. It funded between 1 and 34 organizations a year over FY2018 to FY2024.
- What does The Mortimer & Barbara Klaus Family Foundation fund?
- By grant dollars over FY2017 to FY2025, its largest causes are Philanthropy (56%), Health (12%), Religion (10%).
- Who are The Mortimer & Barbara Klaus Family Foundation's largest grantees?
- By total granted over FY2017 to FY2025: Maimonides Medical Center ($105k), United Jewish Appeal-Federation of Jewish Philanthropies of New York Inc ($46k), Park Avenue Synagogue Inc ($40k).
- Does The Mortimer & Barbara Klaus Family Foundation fund new organizations?
- In FY2024, 25% of the organizations it funded were first-time grantees.
- Does The Mortimer & Barbara Klaus 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 The Mortimer & Barbara Klaus Family Foundation?
- Its strongest co-funders, measured against what their size predicts, include Walter and Phyllis Ann Borten Foundation, Northwest Connecticut Community Foundation Inc, MJPM Foundation.
- Where is The Mortimer & Barbara Klaus Family Foundation based?
- The Mortimer & Barbara Klaus Family Foundation is based in FL.
Play a game based on Mortimer & Barbara Klaus Family’s filings →