The Seidle Family Foundation

Private foundation · Grantmaker Broken Arrow, OK EIN: 73-1457019

The Seidle Family Foundation is a private foundation, based in Broken Arrow, OK. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $965K in total assets. In 2024, it awarded 6 grants totaling $47K. Net investment income was $35K.

The Seidle Family Foundation at a glance

In short: The Seidle Family Foundation gave $47K across 6 grants in 2024 (avg $8K), mostly in Oklahoma. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$47,000
-34.3% vs 2023
Grants made (2024)
6
-40.0% vs 2023
Average grant
$7,833
+9.4% vs 2023
Median grant
$5,500
Total assets
$965,411
-1.4% vs 2023
Primary geography
Oklahoma (87% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated September 2026.

Who The Seidle Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 4 recipients in 2024

OSU Foundation: $16KOSU Foundation$16KHennessey Public Schools: $6KHennessey Public Schools$6KNWA Food Bank: $5KNWA Food Bank$5KSigma Phi Epsilon: $1KSigma Phi Epsilon$1K

The largest 2024 recipient was OSU Foundation ($16K). Together the top 4 received $28K.

Organizations only. It also paid 1 individual scholarship ($17,500), which are not listed by name.

Grant Size Distribution

30 grants across all recorded years

30<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 30 grants of 30 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

3states

Share of 2024 grant dollars across all 6 itemized grants.

Cities

TulsaHennesseyBartlesvilleBroken ArrowRogersSpringdaleLittle RockStillwaterFairfaxRichmond

How The Seidle Family Foundation gives

  • Giving fell 36% from 2021 to 2024. Method
  • In 2024 it paid out 64% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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$20K$40K$60K$80K5 grants2021 9 grants2022 10 grants2023 6 grants2024

From 2021 to 2024, annual grant giving ranged from $47K (2024) to $76K (2022). In 2024 it made 6 grants totaling $47K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
1 individual scholarship Recipients not named —$17,500
OSU Foundation Stillwater, OKGeneral Support$15,750
Hennessey Public Schools Hennessey, OKGeneral Support/Educational$6,000
NWA Food Bank Springdale, ARCommunity Support$5,000
Various Non-Profits Broken Arrow, OKCommunity Support$1,750
Sigma Phi Epsilon Richmond, VAGeneral Support$1,000
Your AI grants department

Ready to take the next step with The Seidle Family Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2024$965,411$39,647$53,769$47,0006$53,769$34,601$83,835
2023$979,533$32,627$78,152$71,57610$78,152$33,264$69,966
2022$1,025,058$26,441$83,586$76,0009$83,586$25,346$60,964
2021$1,082,203$25,288$76,366$73,0005—$22,703$47,247

Under IRS private-foundation payout rules, The Seidle Family Foundation reported a distributable amount of $84K for 2024 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

The Seidle Family Foundation's 2024 filing lists 2 officers; none of the 2 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • N. Todd Seidle

    Trustee

    On filings since 2021

    1 hr/week

    No compensation reported

  • Terry Lyn Slagle

    Trustee

    On filings since 2021

    1 hr/week

    No compensation reported

Former officers (1)
  • Former: Neal T. Seidle (2021–2023) — Trustee

Data from IRS Form 990 filings, 2021–2024. "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 Seidle Family Foundation

How much does The Seidle Family Foundation give each year?

The Seidle Family Foundation gave $47K across 6 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $72K across 10 grants.

What is The Seidle Family Foundation's typical grant size?

The Seidle Family Foundation's median grant in 2024 was $5,500, and its average grant was $7,833, across 6 grants on its 2024 IRS Form 990-PF.

Where does The Seidle Family Foundation give grants?

The Seidle Family Foundation gives mostly in Oklahoma: 87% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest state was Arkansas (11%).

Does The Seidle Family Foundation give general operating support?

Yes: 50% of The Seidle Family Foundation's 2024 grants with a stated purpose (3 of 6) were for general or operating support, per its 2024 IRS Form 990-PF.

Who are The Seidle Family Foundation's largest grantees?

The Seidle Family Foundation's largest 2024 grantees include OSU Foundation ($15,750), Hennessey Public Schools ($6,000) and NWA Food Bank ($5,000), according to its 2024 IRS Form 990-PF. It also paid 1 individual scholarship ($17,500), which are not listed by name. Together they received 57% of its itemized 2024 grant dollars.

How large is The Seidle Family Foundation?

The Seidle Family Foundation reported $965K in total assets on its 2024 IRS Form 990-PF. It paid out $54K in qualifying distributions that year, against a required minimum of $84K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What is The Seidle Family Foundation's EIN?

The Seidle Family Foundation's EIN (Employer Identification Number) is 73-1457019. IRS Form 990 filing data is available on this page for 2021–2024.

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

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2021–2024

Explore Open Grants

Browse active grant opportunities in The Seidle Family Foundation's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

Grace & Franklin Bernsen Foundation

Tulsa, OK

The foundation supports Tulsa-area nonprofits working in charitable, educational, literary, religious, scientific, and child-protection fields, including capital, building, and program projects. Its 2025 grants ranged from $1,762 to $100,000, with a median of $20,000. It asks organizations to submit an abstract first; eligible applicants are invited to submit a full proposal.

Assets

$24.9M

Grants

68

Total Given

$1.8M

A R and Marylouise Tandy Foundation

Tulsa, OK

The foundation funds eligible nonprofit organizations in the arts, education, religion, health, and other charitable areas, primarily in Oklahoma and Maine, especially Tulsa and Boothbay Harbor. Its 2024 grants ranged from $4,000 to $1.45 million, with a median of $16,500. It accepts written requests without a prescribed form; requests are due by January 1, April 1, July 1, or October 1.

Assets

$153K

Grants

45

Total Given

$7.1M

Hille Family Charitable Foundation

Tulsa, OK

The foundation supports Tulsa-area 501(c)(3) organizations working in human services, education, health, and community improvement, with some giving elsewhere in Oklahoma. In 2024, grants ranged from $400 to $300,000, with a median of $5,000. It does not accept unsolicited requests; organizations are contacted if invited to apply.

Philanthropy, Voluntarism & Grantmaking

Assets

$48.7M

Grants

62

Total Given

$1.4M

Maxine and Jack Zarrow Family Foundation

Tulsa, OK

The foundation primarily supports publicly supported exempt organizations serving people who are poor, distressed, or underprivileged, with grants spanning health, education, culture, and community services. Its 2024 grants ranged from $328 to $600,000, with a median of $9,400, and awards are primarily for the Tulsa area. It says it does not limit giving to preselected organizations and requests a written program description and proof of tax exemption.

Assets

$50.3M

Grants

117

Total Given

$2.8M

Pearl M & Julia J Harmon Foundation

Tulsa, OK

The Pearl M & Julia J Harmon Foundation supports charities, mainly in northeastern Oklahoma, through trustee-initiated grants and low-interest loans for buildings, land, and other tangible assets; loan eligibility also includes organizations in Kansas, Arkansas, and Texas. Its 2025 grants ranged from $1,000 to $3,000, typically $1,000. It does not accept unsolicited grant requests, but it accepts applications for low-interest loans.

Assets

$64.9M

Grants

42

Total Given

$64K

One Gas Foundation Inc

Tulsa, OK

ONE Gas Foundation supports community enrichment and assistance, education and workforce development (including STEAM and leadership), and community collaboration, with grants benefiting public services, schools, workforce programs, culture, and recreation. Its 2024 grants ranged from $50 to $366,741, with a median of $2,370; most funding went to Oklahoma, followed by Texas and Kansas. The profile does not state whether it accepts unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$32.7M

Grants

212

Total Given

$2.6M

More similar funders

More Funders in Oklahoma

Cite this profile

Grantable. (2026). The Seidle Family Foundation funder profile. GrantGraph. Retrieved October 22, 2026, from https://grantable.co/funders/the-seidle-family-foundation-morg_f862e7a1193544fb8fe83ac43c56d4e8

BibTeX
@misc{grantable_731457019_2026,
  author       = {{Grantable}},
  title        = {{The Seidle Family Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/the-seidle-family-foundation-morg_f862e7a1193544fb8fe83ac43c56d4e8},
  note         = {Accessed 2026-10-22. 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 Seidle 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 Seidle Family Foundation down — hundreds of funders to go?

Want AI to do this for you?