The Marksohn Family Foundation
The Marksohn Family Foundation is a private foundation, based in Jericho, NY. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $221 in total assets.
The Marksohn Family Foundation at a glance
- Total assets
- $221
- -8.3% vs 2024
- Expenses (2025)
- $20
- -66.7% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who The Marksohn Family Foundation funds
How this funder distributes its grants
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 3 grants of 3 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How The Marksohn Family Foundation gives
- Giving fell 79% from 2019 to 2022. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2022, annual grant giving ranged from $2K (2020) to $18K (2019). In 2022 it made 3 grants totaling $4K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| United Cerebal Palsy of Greater Suffolk Hauppauge, NY | Charity | $2,500 |
| Truckers Against Trafficking Englewood, CO | Charity | $1,000 |
| Engine One St James Fire Department St James, NY | Charity | $200 |
Ready to take the next step with The Marksohn Family Foundation?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2025 | $221 | — | $20 | — | — | — | — |
| 2024 | $241 | — | $60 | — | — | — | — |
| 2023 | $301 | — | $180 | — | — | — | — |
| 2022 | $481 | — | $3,860 | $3,700 | 3 | $3,700 | — |
| 2021 | $4,341 | $1 | $25 | — | — | — | $1 |
| 2020 | $4,365 | — | $2,025 | $2,000 | 3 | — | — |
| 2019 | $6,390 | $1 | $18,040 | $18,000 | 4 | — | $1 |
Leadership & Key People
Officers and directors from IRS filings
The Marksohn Family Foundation is led by Bart Marksohn, President on every filing since 2019; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Bart Marksohn
President
On filings since 2019
No compensation reported
Jerry Marksohn
Treasurer
On filings since 2023
No compensation reported
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about The Marksohn Family Foundation
How large is The Marksohn Family Foundation?
The Marksohn Family Foundation reported $221 in total assets on its 2025 IRS Form 990-PF.
Where does The Marksohn Family Foundation operate?
The Marksohn Family Foundation has awarded grants in California, Colorado, New York.
What is The Marksohn Family Foundation's EIN?
The Marksohn Family Foundation's EIN (Employer Identification Number) is 11-3458507. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS January 10, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS February 9, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS February 15, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS February 9, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS August 22, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS February 7, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 9, 2026)
- IRS filings on file for fiscal years 2019–2025
Live grants for the work The Marksohn Family Foundation funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in The Marksohn Family Foundation's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in New York
Enterprise Holdings Foundation
Saint Louis, MO
The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.
Assets
$594.3M
Grants
1
Total Given
$101.4M
Ima Foundation
Wichita, KS
Assets
$11.4M
Grants
602
Total Given
$831K
James I Freeman Charitable Trust
Texarkana, AR
The trust funds preselected charities in education, athletics, health, arts, children’s services, community advancement, and law enforcement. Its 2024 grants ranged from $500 to $62,500, with a median of $1,750; 70% of grant dollars went to Arkansas, with others going to Nevada, Texas, and Maryland. It does not accept unsolicited funding requests.
Assets
$8.8M
Grants
32
Total Given
$324K
Miramar Charitable Foundation
Ft Mitchell, KY
Miramar Charitable Foundation funds preselected charitable organizations across areas including arts, survivor support, education, science, and journalism, with grants to recipients in multiple states; in 2024, the largest shares went to Colorado, North Carolina, California, New York, and Florida. Its 2024 grants ranged from $250 to $1 million, with a median of $2,000. It does not accept unsolicited requests.
Assets
$32.5M
Grants
188
Total Given
$4.5M
High Five Foundation II
Woodmere, NY
Assets
$6.9M
Grants
116
Total Given
$396K
Peter a and Marion W Schwartz Family
Canandaigua, NY
The foundation funds charitable organizations across health, education, community services, arts, and environmental conservation, with most of its 2025 grant dollars going to organizations in New York, Washington, Connecticut, and California. In 2025, it made 57 grants ranging from $3,000 to $300,000, with a median grant of $10,000. It contributes only to preselected organizations and does not accept unsolicited requests.
Assets
$14.5M
Grants
57
Total Given
$1.9M
More similar funders
More Funders in New York
Cite this profile
Grantable. (2026). The Marksohn Family Foundation funder profile. GrantGraph. Retrieved October 26, 2026, from https://grantable.co/funders/the-marksohn-family-foundation-morg_2cd8f66af3fc491ba3d83127ecaa37ff
BibTeX
@misc{grantable_113458507_2026,
author = {{Grantable}},
title = {{The Marksohn Family Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/the-marksohn-family-foundation-morg_2cd8f66af3fc491ba3d83127ecaa37ff},
note = {Accessed 2026-10-26. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from The Marksohn Family Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
The Marksohn Family Foundation down — hundreds of funders to go?