Jonah M Siegellak Family

Private foundation · Grantmaker Chicago, IL EIN: 86-2272168

Jonah M Siegellak Family is a private foundation, based in Chicago, IL. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $5K in total assets. In 2025, it awarded 7 grants totaling $25K.

Jonah M Siegellak Family at a glance

In short: Jonah M Siegellak Family gave $25K across 7 grants in 2025 (avg $4K), mostly in Illinois. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$24,940
+14.7% vs 2024
Grants made (2025)
7
-12.5% vs 2024
Average grant
$3,563
+31.0% vs 2024
Median grant
$3,500
Total assets
$5,306
-67.8% vs 2024
Primary geography
Illinois (66% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Jonah M Siegellak Family funds

How this funder distributes its grants

Top Recipients

Top 7 recipients in 2025

One Family Illinois: $10KOne Family Illinois$10KSaturday Place: $5KSaturday Place$5KKu Endowment: $5KKu Endowment$5KCasting for Recovery: $4KCasting for Recovery$4KNorthwestern Univ Settlement House: $1KNorthwestern Univ SettlementHouse$1KWashington Elementary: $240Washington Elementary$240Winnetka Public Schools Foundation: $200Winnetka Public SchoolsFoundation$200

The largest 2025 recipient was One Family Illinois ($10K). Together the top 7 received $25K.

Grant Size Distribution

47 grants across all recorded years

47<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 47 grants of 47 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2025 grant dollars across all 7 itemized grants.

Cities

ChicagoLawrenceBozemanWinnetkaGlenviewKansas City

How Jonah M Siegellak Family gives

  • Giving held roughly steady from 2022 to 2025 (+6%). Method
  • In 2025 it paid out well above its IRS minimum distribution (the 5% rule). 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

$0$10K$20K$30K9 grants2021 11 grants2022 12 grants2023 8 grants2024 7 grants2025

From 2021 to 2025, annual grant giving ranged from $21K (2021) to $25K (2025). In 2025 it made 7 grants totaling $25K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
One Family Illinois Chicago, ILDonation$10,000
Saturday Place Chicago, ILDonation$5,000
Ku Endowment Lawrence, KSDonation$5,000
Casting for Recovery Bozeman, MTDonation$3,500
Northwestern Univ Settlement House Chicago, ILDonation$1,000
Washington Elementary Glenview, ILDonation$240
Winnetka Public Schools Foundation Winnetka, ILDonation$200
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsDistributable Amount
2025$5,306$24,000$35,186$24,9407$24,940$512
2024$16,492$36,000$41,058$21,7508$21,750$1,415
2023$21,550$37,000$32,375$24,50012$24,500$1,517
2022$16,925$29,500$34,875$23,50011$23,500$1,103
2021$22,300$45,100$23,800$21,0009$21,000$380

Under IRS private-foundation payout rules, Jonah M Siegellak Family reported a distributable amount of $512 for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Jonah M Siegellak Family is led by Jonah M. Siegellak, President on every filing since 2021 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • Jonah M. Siegellak

    President

    On filings since 2021

    2 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2021–2025. "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 Jonah M Siegellak Family

How much does Jonah M Siegellak Family give each year?

Jonah M Siegellak Family gave $25K across 7 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $22K across 8 grants.

What is Jonah M Siegellak Family's typical grant size?

Jonah M Siegellak Family's median grant in 2025 was $3,500, and its average grant was $3,563, across 7 grants on its 2025 IRS Form 990-PF.

Where does Jonah M Siegellak Family give grants?

Jonah M Siegellak Family gives mostly in Illinois: 66% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Kansas (20%) and Montana (14%). The most frequent recipient cities were Chicago, IL (3 grants).

Does Jonah M Siegellak Family give general operating support?

Not in 2025: none of the 7 grants with a stated purpose on Jonah M Siegellak Family's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Donation" (7 grants).

Who are Jonah M Siegellak Family's largest grantees?

Jonah M Siegellak Family's largest 2025 grantees include One Family Illinois ($10,000), Saturday Place ($5,000) and Ku Endowment ($5,000), according to its 2025 IRS Form 990-PF. Together they received 80% of its itemized 2025 grant dollars.

How large is Jonah M Siegellak Family?

Jonah M Siegellak Family reported $5K in total assets on its 2025 IRS Form 990-PF. It paid out $25K in qualifying distributions that year, against a required minimum of $512 (roughly 5% of its investment assets).

What is Jonah M Siegellak Family's EIN?

Jonah M Siegellak Family's EIN (Employer Identification Number) is 86-2272168. IRS Form 990 filing data is available on this page for 2021–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

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 May 13, 2026)
  2. IRS filings on file for fiscal years 2021–2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Jonah M Siegellak 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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