Sethness Arnold Foundation

Private foundation · Grantmaker Northbrook, IL EIN: 83-2099072

Sethness Arnold Foundation is a private foundation based in Northbrook, Illinois. Its 2025 filing reports 20 grants totaling $145,110 to charitable organizations, including schools, universities, and organizations working in areas such as food access and school support.

Sethness Arnold Foundation at a glance

In short: Sethness Arnold Foundation gave $145K across 20 grants in 2025 (avg $7K), top state Virginia. 20% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$145,110
+5.2% vs 2024
Grants made (2025)
20
+0.0% vs 2024
Average grant
$7,256
+5.2% vs 2024
Median grant
$5,000
Total assets
$2,190,219
+1.3% vs 2024
New grantees (estimate)
20% first-time grantees (4 of 20, 2025; small sample)
Primary geography
Virginia (32% 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 Sethness Arnold Foundation

Accepts unsolicited proposals
No
How to Apply

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

Contact

Mailing address: 707 Skokie Blvd Suite 600, Northbrook, IL 60062
Phone: (847) 400-0099

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

Who Sethness Arnold Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Blue Ridge School: $45KBlue Ridge School$45KAOG West Point: $40KAOG West Point$40KChicago City Day School: $10KChicago City Day School$10KCatch a Lift: $10KCatch a Lift$10KMiss Halls School: $5KMiss Halls School$5K626 Landmark Foundation: $5K626 Landmark Foundation$5KMiami University: $5KMiami University$5KUniversity of Miami: $5KUniversity of Miami$5KHolly Cross School: $5KHolly Cross School$5KIndiana University: $5KIndiana University$5K

The largest 2025 recipient was Blue Ridge School ($45K). Together the top 10 received $135K.

Grant Size Distribution

97 grants across all recorded years

97<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 97 grants of 97 (100%).

Geographic Focus

Where this funder awards grants

The 2025 grant dollars were distributed among recipients in several states. Virginia accounted for 32%, New York 28%, Illinois 12%, Maryland 10%, and Massachusetts 3%.

Grant Distribution by State

14states

Share of 2025 grant dollars across all 20 itemized grants.

Cities

ChicagoMC LeanSaint GeorgeWashingtonFort BelvoirLake ForestPittsfieldWest PointLuthervilleBerlinGreenvilleWilliamsburgWilmetteCoral GablesOxfordAlexandriaArlingtonBloomingtonCHCAGOEllicot City

Is Sethness Arnold Foundation open to new grantees?

20%

first-time grantees, 2025

In 2025, 4 of 20 grantees (20%) were first-time recipients. With only 20 grantees, that is a small sample: one grantee more or less moves the share by about 5 points. First grants averaged $4K; repeat grants $8K. How we count

Medians: $5K first-time, $3K repeat.

  • 80% of 2025 grantees were also funded in 2024. Method
  • Giving grew 27% from 2022 to 2025. Method
  • In 2025 it paid out 112% 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$150K15 grants2020 18 grants2021 20 grants2022 19 grants2023 20 grants2024 20 grants2025

From 2020 to 2025, annual grant giving ranged from $115K (2022) to $145K (2025). In 2025 it made 20 grants totaling $145K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Blue Ridge School Saint George, VAUnrestricted$45,000
AOG West Point West Point, NYUnrestricted$40,000
Chicago City Day School Chicago, ILUnrestricted$10,000
Catch a Lift Lutherville, MDUnrestricted$9,600
Miss Halls School Pittsfield, MAUnrestricted$5,000
626 Landmark Foundation Chicago, ILUnrestricted$5,000
Miami University Oxford, OHUnrestricted$5,000
University of Miami Coral Gables, FLUnrestricted$5,000
Holly Cross School Garrett Park, MDUnrestricted$5,000
Indiana University Bloomington, INUnrestricted$5,000
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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$2,190,219$192,931$164,920$145,11020$145,110$169,487$129,724
2024$2,162,208$158,748$159,262$138,00020$138,000$120,934$127,988
2023$2,162,722$97,647$153,998$131,53519$131,535$79,730$118,065
2022$2,219,073$595,332$128,692$114,50020$114,500$92,226$102,528
2021$1,896,875$148,929$163,367$133,50018$133,500$130,911$116,905
2020$1,911,313$110,380$145,008$127,00015—$94,452$104,789

Under IRS private-foundation payout rules, Sethness Arnold Foundation reported a distributable amount of $130K 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 foundation mission statement is provided. Its 2025 grants included educational institutions and other charitable organizations. Chicago City Day School describes its mission as preparing students intellectually, socially, physically, emotionally, and aesthetically to participate in a changing and increasingly complex society. Miss Hall’s School says it encourages girls to pursue high standards of learning and character and contribute to the common good. Feeding America describes its mission as ensuring equitable access to nutritious food, while Big Shoulders Fund says it supports underserved schools providing quality, values-based education.

Grantmaking

In 2025, the foundation made 20 grants totaling $145,110. Grants ranged from $500 to $45,000, with a median grant of $5,000.

Among the largest reported grants were $45,000 to Blue Ridge School, $40,000 to AOG West Point, $10,000 to Chicago City Day School, and $9,600 to Catch a Lift. Other reported grants included $5,000 each to Miss Hall’s School, 626 Landmark Foundation, Miami University, University of Miami, Holly Cross School, Indiana University, and Wake Forest University; Lake Forest Academy received $1,000. Feeding America and Big Shoulders Fund each received $500.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Mary S. Arnold as vice president, treasurer, and director; Joseph C. Arnold as president and director; and Randall Romei as secretary and director.

Sethness Arnold Foundation is led by Joseph C. Arnold, President & Director on every filing since 2020; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Joseph C. Arnold

    President & Director

    On filings since 2020

    0.2 hrs/week

    No compensation reported

  • Mary S. Arnold

    Vice President, Treasurer & Director

    On filings since 2020

    0.2 hrs/week

    No compensation reported

  • Randall Romei

    Secretary & Director

    On filings since 2020

    0.2 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 Sethness Arnold Foundation

How much does Sethness Arnold Foundation give each year?

Sethness Arnold Foundation gave $145K across 20 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $138K across 20 grants.

What is Sethness Arnold Foundation's typical grant size?

Sethness Arnold Foundation's median grant in 2025 was $5,000, and its average grant was $7,256, across 20 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Sethness Arnold Foundation that year got $4K on average.

Where does Sethness Arnold Foundation give grants?

Sethness Arnold Foundation's top state is Virginia, with 32% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were New York (28%) and Illinois (12%). The most frequent recipient cities were Chicago, IL (5 grants).

Does Sethness Arnold Foundation give general operating support?

Yes: 95% of Sethness Arnold Foundation's 2025 grants with a stated purpose (19 of 20) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Sethness Arnold Foundation's largest grantees?

Sethness Arnold Foundation's largest 2025 grantees include Blue Ridge School ($45,000), AOG West Point ($40,000) and Chicago City Day School ($10,000), according to its 2025 IRS Form 990-PF. Together they received 65% of its itemized 2025 grant dollars.

How large is Sethness Arnold Foundation?

Sethness Arnold Foundation reported $2.2M in total assets on its 2025 IRS Form 990-PF. It paid out $145K in qualifying distributions that year, against a required minimum of $130K (roughly 5% of its investment assets).

What does Sethness Arnold Foundation fund?

No foundation mission statement is provided. Its 2025 grants included educational institutions and other charitable organizations. See mission & focus areas ↑

How do I apply for a grant from Sethness Arnold Foundation?

The foundation states that it 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 Sethness Arnold Foundation's EIN?

Sethness Arnold Foundation's EIN (Employer Identification Number) is 83-2099072. IRS Form 990 filing data is available on this page for 2020–2025.

Does Sethness Arnold 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

(2)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS June 18, 2026)
  2. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). Sethness Arnold Foundation funder profile. GrantGraph. Retrieved October 13, 2026, from https://grantable.co/funders/sethness-arnold-foundation-morg_18637e4fc5ce41bf98be6d336576b969

BibTeX
@misc{grantable_832099072_2026,
  author       = {{Grantable}},
  title        = {{Sethness Arnold Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/sethness-arnold-foundation-morg_18637e4fc5ce41bf98be6d336576b969},
  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 Sethness Arnold 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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