The Herson-Stirman Family

Private foundation · Grantmaker Knoxville, TN EIN: 52-2279879

The Herson-Stirman Family is a private foundation based in Knoxville, Tennessee. Its 2025 filing reports 30 grants totaling $233,000 to charitable organizations.

The Herson-Stirman Family at a glance

In short: The Herson-Stirman Family gave $233K across 30 grants in 2025 (avg $8K), top state Maryland. 20% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$233,000
+54.3% vs 2024
Grants made (2025)
30
+11.1% vs 2024
Average grant
$7,767
+38.9% vs 2024
Median grant
$5,750
Total assets
$1,272,861
-8.9% vs 2024
New grantees (estimate)
20% first-time grantees (6 of 30, 2025)
Primary geography
Maryland (18% 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 The Herson-Stirman Family

Accepts unsolicited proposals
No
How to Apply

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests.

Contact

Mailing address: 1704 Vander Ridge Lane, Knoxville, TN 37919
Phone: (865) 588-2282

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

Who The Herson-Stirman Family funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

World Dance for Humanity: $25KWorld Dance for Humanity$25KWorld Central Kitchen: $17KWorld Central Kitchen$17KEquest: $16KEquest$16KUS Against Alzheimers: $15KUS Against Alzheimers$15KDC Central Kitchen: $13KDC Central Kitchen$13KHome of the Sparrow: $12KHome of the Sparrow$12KPhilabundance: $12KPhilabundance$12KThe Cholangiocarcinome Foundation: $11KThe CholangiocarcinomeFoundation$11KMontgomery College: $11KMontgomery College$11KFriends of the Israeli Defense Forces: $10KFriends of the Israeli DefenseForces$10K

The largest 2025 recipient was World Dance for Humanity ($25K). Together the top 10 received $139K.

Grant Size Distribution

148 grants across all recorded years

148<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 148 grants of 148 (100%).

Geographic Focus

Where this funder awards grants

The foundation is based in Knoxville, Tennessee. In 2025, the largest shares of grant dollars by recipient state went to Maryland (18%), New York (17%), Washington, DC (16%), California (13%), and Texas (11%).

Grant Distribution by State

14states

Share of 2025 grant dollars across all 30 itemized grants.

Cities

WashingtonNew YorkDallasSilver SpringKnoxvilleChevy ChaseExtonPhiladelphiaRockvilleSan AntonioWarringtonDeerfield BeachBeavertonLawrenceburgSanta BarbaraTylerArlingtonAtlantaBellevueBethesda

Is The Herson-Stirman Family open to new grantees?

20%

first-time grantees, 2025

In 2025, 6 of 30 grantees (20%) were first-time recipients. First grants averaged $7K; repeat grants $8K. How we count

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

  • 80% of 2025 grantees were also funded in 2024. Method
  • Giving held roughly steady from 2022 to 2025 (+5%). Method
  • In 2025 it paid out 206% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). 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$100K$200K$300K27 grants2019 28 grants2020 32 grants2021 33 grants2022 26 grants2023 27 grants2024 30 grants2025

From 2019 to 2025, annual grant giving ranged from $138K (2020) to $233K (2025). In 2025 it made 30 grants totaling $233K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
World Dance for Humanity Santa Barbara, CATo Support Charitable Organization$24,500
World Central Kitchen Washington, DCTo Support Charitable Organization$17,000
Equest Dallas, TXTo Support Charitable Organization$15,500
US Against Alzheimers Chevy Chase, MDTo Support Charitable Organization$15,000
DC Central Kitchen Washington, DCTo Support Charitable Organization$12,500
Home of the Sparrow Exton, PATo Support Charitable Organization$11,500
Philabundance Philadelphia, PATo Support Charitable Organization$11,500
The Cholangiocarcinome Foundation Herriman, UTTo Support Charitable Organization$10,500
Montgomery College Rockville, MDTo Support Charitable Organization$10,500
Friends of the Israeli Defense Forces New York, NYTo Support Charitable Organization$10,000
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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$1,272,861$132,217$256,888$233,00030$238,154$113,483$115,655
2024$1,397,532$103,692$172,077$151,00027$155,576$87,191$111,977
2023$1,465,917$209,857$178,514$157,00026$160,841$189,693$106,337
2022$1,434,574$-65,392$248,804$222,50033$225,363$18,260$117,292
2021$1,754,607$478,443$192,786$168,50032$168,500$461,349$126,719
2020$1,468,950$242,898$160,982$138,00028—$228,771$110,746
2019$1,387,034$156,055$174,410$157,00027—$140,795$110,693

Under IRS private-foundation payout rules, The Herson-Stirman Family reported a distributable amount of $116K 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 grants include support for organizations with varied missions. For example, World Central Kitchen describes its work as providing meals in response to humanitarian, climate, and community crises. Philabundance says it works to drive hunger from communities and end hunger, while A Wider Circle describes its mission as advancing equity in the Greater Washington, DC region through exchanges between neighbors and advocacy addressing poverty.

Other examples include EQUEST, which says it partners with horses to provide activities and therapies for children and adults with diverse needs, and the Knoxville Museum of Art, which says it supports public interest, knowledge, and education in the visual arts in East Tennessee. The National Network of Abortion Funds describes its mission as advancing accessible, stigma-free reproductive options and reproductive justice.

Grantmaking

In 2025, the foundation made 30 grants totaling $233,000. Grants ranged from $2,000 to $24,500, with a median of $5,750. Its largest listed grants were $24,500 to World Dance for Humanity, $17,000 to World Central Kitchen, $15,500 to EQUEST, $15,000 to US Against Alzheimers, and $12,500 to DC Central Kitchen. Other listed grants included $11,500 each to Home of the Sparrow and Philabundance, and $10,500 each to the Cholangio Carcinome Foundation and Montgomery College.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Sonia S Herson as president and director; Carole H Martin as vice president and director; Gail Herson as treasurer and director; and Lynn H Grad as secretary and director.

The Herson-Stirman Family is led by Sonia S. Herson, President & Director on every filing since 2019; none of the 4 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Sonia S. Herson

    President & Director

    On filings since 2019

    0.5 hrs/week

    No compensation reported

  • Carole H. Martin

    Vice President & Director

    On filings since 2019

    1 hr/week

    No compensation reported

  • Gail Herson

    Treasurer & Director

    On filings since 2019

    0.5 hrs/week

    No compensation reported

  • Lynn H. Grad

    Secretary & Director

    On filings since 2019

    0.5 hrs/week

    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 Herson-Stirman Family

How much does The Herson-Stirman Family give each year?

The Herson-Stirman Family gave $233K across 30 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $151K across 27 grants.

What is The Herson-Stirman Family's typical grant size?

The Herson-Stirman Family's median grant in 2025 was $5,750, and its average grant was $7,767, across 30 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Herson-Stirman Family that year got $7K on average.

Where does The Herson-Stirman Family give grants?

The Herson-Stirman Family's top state is Maryland, with 18% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were New York (17%) and District of Columbia (16%). The most frequent recipient cities were New York, NY (5 grants), Washington, DC (5 grants), Silver Spring, MD (3 grants) and Dallas, TX (2 grants).

Does The Herson-Stirman Family give general operating support?

Not in 2025: none of the 30 grants with a stated purpose on The Herson-Stirman Family's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "To Support Charitable Organization" (29 grants).

Who are The Herson-Stirman Family's largest grantees?

The Herson-Stirman Family's largest 2025 grantees include World Dance for Humanity ($24,500), World Central Kitchen ($17,000) and Equest ($15,500), according to its 2025 IRS Form 990-PF. Together they received 24% of its itemized 2025 grant dollars.

How large is The Herson-Stirman Family?

The Herson-Stirman Family reported $1.3M in total assets on its 2025 IRS Form 990-PF. It paid out $238K in qualifying distributions that year, against a required minimum of $116K (roughly 5% of its investment assets).

What does The Herson-Stirman Family fund?

No mission statement for the foundation is provided. Its grants include support for organizations with varied missions. For example, World Central Kitchen describes its work as providing meals in response to humanitarian, climate, and community crises. See mission & focus areas ↑

How do I apply for a grant from The Herson-Stirman Family?

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is The Herson-Stirman Family's EIN?

The Herson-Stirman Family's EIN (Employer Identification Number) is 52-2279879. IRS Form 990 filing data is available on this page for 2019–2025.

Does The Herson-Stirman Family 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

(3)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2019 (received by the IRS September 8, 2020)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS August 10, 2026)
  3. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). The Herson-Stirman Family funder profile. GrantGraph. Retrieved October 15, 2026, from https://grantable.co/funders/the-herson-stirman-family-morg_b8ee36bcb4ca4fadb3e597588559e67d

BibTeX
@misc{grantable_522279879_2026,
  author       = {{Grantable}},
  title        = {{The Herson-Stirman Family funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-herson-stirman-family-morg_b8ee36bcb4ca4fadb3e597588559e67d},
  note         = {Accessed 2026-10-15. 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 Herson-Stirman Family'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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