Mesnikoff Foundation

Private foundation · Grantmaker Washington, DC EIN: 23-7450437

The Mesnikoff Foundation is a private foundation based in Washington, DC. Its 2025 filing reports grants to charitable organizations in areas including food assistance, animal welfare, refugee support, community services, and human rights.

Mesnikoff Foundation at a glance

In short: Mesnikoff Foundation gave $125K across 18 grants in 2025 (avg $7K), top state District of Columbia. 6% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$125,000
+25.0% vs 2024
Grants made (2025)
18
+28.6% vs 2024
Average grant
$6,944
-2.8% vs 2024
Median grant
$5,000
Total assets
$913,446
+9.7% vs 2024
New grantees (estimate)
6% first-time grantees (1 of 18, 2025; small sample)
Primary geography
District of Columbia (44% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Mesnikoff Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation states on its 2025 filing that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: 813 A Street Ne, Washington, DC 20002
Phone: (202) 375-8296

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Mesnikoff Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Alameda County Community Foodbank: $15KAlameda County CommunityFoodbank$15KCapitol Area Food Bank: $15KCapitol Area Food Bank$15KMazon: $15KMazon$15KOpen Medicine Foundation - Harvard Research: $13KOpen Medicine Foundation -Harvard Research$13KHebrew Immigration Aid Society: $12KHebrew Immigration Aid Society$12KOxfam America (Yemen and Refugee Crisis): $10KOxfam America (Yemen andRefugee Crisis)$10KEast Bay SPCA: $6KEast Bay SPCA$6KGood Neighbors Capital Hill: $6KGood Neighbors Capital Hill$6KHumane Rescue Alliance: $6KHumane Rescue Alliance$6KAdvocates for Community Alternatives: $4KAdvocates for CommunityAlternatives$4K

The largest 2025 recipient was Alameda County Community Foodbank ($15K). Together the top 10 received $102K.

Grant Size Distribution

84 grants across all recorded years

84<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 84 grants of 84 (100%).

Geographic Focus

Where this funder awards grants

In 2025, grant dollars went to recipients in DC (44%), California (31%), Maryland (11%), Massachusetts (8%), and New York (6%). These shares describe the locations of recipients, not necessarily the geographic reach of their work.

Grant Distribution by State

5states

Share of 2025 grant dollars across all 18 itemized grants.

Cities

WashingtonOaklandNew YorkAgoura HillsBostonBrooklynChesterSilver Spring

Is Mesnikoff Foundation open to new grantees?

6%

first-time grantees, 2025

In 2025, 1 of 18 grantees (6%) were first-time recipients. With only 18 grantees, that is a small sample: one grantee more or less moves the share by about 6 points. First grants averaged $3K; repeat grants $7K. How we count

Medians: $3K first-time, $6K repeat.

  • 67% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (+14%). Method
  • In 2025 it paid out 183% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K16 grants2020 17 grants2021 17 grants2022 18 grants2023 14 grants2024 18 grants2025

From 2020 to 2025, annual grant giving ranged from $70K (2020) to $125K (2025). In 2025 it made 18 grants totaling $125K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Alameda County Community Foodbank Oakland, CAEducational$15,000
Capitol Area Food Bank Washington, DCEducational$15,000
Mazon Washington, DCEducational$15,000
Open Medicine Foundation - Harvard Research Agoura Hills, CAEducational$13,000
Hebrew Immigration Aid Society Silver Spring, MDEducational$12,000
Oxfam America (Yemen and Refugee Crisis) Boston, MAEducational$10,000
East Bay SPCA Oakland, CAEducational$6,000
Good Neighbors Capital Hill Washington, DCEducational$6,000
Humane Rescue Alliance Washington, DCEducational$6,000
Advocates for Community Alternatives New York, NYEducational$4,000
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$913,446$212,039$131,057$125,00018$125,000$206,373$68,364
2024$832,464$99,884$113,110$100,00014$102,402$92,291$69,555
2023$845,690$180,356$119,052$111,50018$113,200$174,504$63,039
2022$784,386$37,315$123,283$110,00017$113,288$30,274$70,023
2021$873,593$160,834$116,676$108,50017$110,351$154,509$79,269
2020$826,196$58,414$75,985$70,10016—$58,206$66,534

Under IRS private-foundation payout rules, Mesnikoff Foundation reported a distributable amount of $68K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grants show support for organizations working in several fields. For example, East Bay SPCA says its mission is to transform the lives of cats and dogs by enriching the human-animal bond; Advocates for Community Alternatives says it puts legal and organizing tools in the hands of threatened West African communities; and Disability Rights International says it promotes the human rights and full participation in society of people with disabilities worldwide. These are the grantees’ stated missions, not the foundation’s.

Grantmaking

In 2025, the foundation gave $125,000 through 18 grants. Grant amounts ranged from $1,500 to $15,000, with a median of $5,000. The largest awards included $15,000 each to Alameda County Community Foodbank, Capitol Area Food Bank, and MAZON; $13,000 to Open Medicine Foundation - Harvard Research; $12,000 to Hebrew Immigration Aid Society; and $10,000 to Oxfam America (Yemen and Refugee Crisis).

Other 2025 grantees included East Bay SPCA ($6,000), Good Neighbors Capitol Hill ($6,000), Humane Rescue Alliance ($6,000), Advocates for Community Alternatives ($4,000), Kids of Katmandu ($4,000), Capitol Hill Community Foundation ($3,500), Democracy Forward ($3,000), Disability Rights International ($3,000), Lake Merritt Institute ($3,000), Rural Dog Rescue ($2,000), and Friends of Oakland Animal Services ($1,500).

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Joel Mesnikoff, Rachel Mesnikoff Guggenheim, Steven Guggenheim, Ann Mesnikoff Crystal, and Howard Crystal as directors.

Mesnikoff Foundation's 2025 filing lists 5 officers; none of the 5 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Ann Mesnikoff Crystal

    Director

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Howard Crystal

    Director

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Joel Mesnikoff

    Director

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Rachel Mesnikoff Guggenheim

    Director

    On filings since 2020

    5 hrs/week

    No compensation reported

  • Steven Guggenheim

    Director

    On filings since 2020

    5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "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 Mesnikoff Foundation

How much does Mesnikoff Foundation give each year?

Mesnikoff Foundation gave $125K across 18 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $100K across 14 grants.

What is Mesnikoff Foundation's typical grant size?

Mesnikoff Foundation's median grant in 2025 was $5,000, and its average grant was $6,944, across 18 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Mesnikoff Foundation that year got $3K on average.

Where does Mesnikoff Foundation give grants?

Mesnikoff Foundation's top state is District of Columbia, with 44% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were California (31%) and Maryland (11%). The most frequent recipient cities were Washington, DC (8 grants) and Oakland, CA (4 grants).

Does Mesnikoff Foundation give general operating support?

Not in 2025: none of the 18 grants with a stated purpose on Mesnikoff Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Educational" (18 grants).

Who are Mesnikoff Foundation's largest grantees?

Mesnikoff Foundation's largest 2025 grantees include Alameda County Community Foodbank ($15,000), Capitol Area Food Bank ($15,000) and Mazon ($15,000), according to its 2025 IRS Form 990-PF. Together they received 36% of its itemized 2025 grant dollars.

How large is Mesnikoff Foundation?

Mesnikoff Foundation reported $913K in total assets on its 2025 IRS Form 990-PF. It paid out $125K in qualifying distributions that year, against a required minimum of $68K (roughly 5% of its investment assets).

What does Mesnikoff Foundation fund?

No mission statement for the foundation is provided. Its 2025 grants show support for organizations working in several fields. See mission & focus areas ↑

How do I apply for a grant from Mesnikoff Foundation?

The foundation states on its 2025 filing that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Mesnikoff Foundation's EIN?

Mesnikoff Foundation's EIN (Employer Identification Number) is 23-7450437. IRS Form 990 filing data is available on this page for 2020–2025.

Does Mesnikoff Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(6)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 11, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS July 19, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS July 10, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS May 10, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 10, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS May 7, 2026)

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Cite this profile

Grantable. (2026). Mesnikoff Foundation funder profile. GrantGraph. Retrieved October 13, 2026, from https://grantable.co/funders/mesnikoff-foundation-morg_4f82b75686d445fcbfe6d23479627f15

BibTeX
@misc{grantable_237450437_2026,
  author       = {{Grantable}},
  title        = {{Mesnikoff Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/mesnikoff-foundation-morg_4f82b75686d445fcbfe6d23479627f15},
  note         = {Accessed 2026-10-13. 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 Mesnikoff 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.

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