Niswonger Foundation Inc

Private foundation · Grantmaker Greeneville, TN EIN: 62-1871605

Niswonger Foundation Inc is a private foundation focused on Education, based in Greeneville, TN. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $32.8M in total assets. In 2025, it made $12.7M in qualifying distributions. Net investment income was $690K.

Niswonger Foundation Inc at a glance

Total assets
$32,773,694
+30.4% vs 2024
Revenue (2025)
$18,115,793
+10.8% vs 2024
Qualifying distributions (2025)
$12,707,106
+1.8% vs 2024
Expenses (2025)
$13,370,392
+1.3% vs 2024
Latest 990 filing
Form 990-PF, 2025 View filing

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

Who Niswonger Foundation Inc funds

Geographic Focus

Where this funder awards grants

Cities

GreenevilleKingsportCharlestonNashvilleNew York

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K8 grants2020 0 grants2021 0 grants2022 0 grants2023 0 grants2024 0 grants2025

In 2020 it made 8 grants totaling $27K.

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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 Income
2025$32,773,694$18,115,793$13,370,392——$12,707,106$690,008
2024$25,140,239$16,345,043$13,192,381——$12,481,119$502,708
2023$21,855,275$12,739,858$12,626,393——$11,932,354$256,188
2022$22,023,015$13,708,364$10,826,303——$10,251,382$850,299
2021$22,434,674$9,108,493$5,742,585———$1,685,447
2020$15,069,879$6,185,804$4,678,089$27,4728—$974,180

Leadership & Key People

Officers and directors from IRS filings

Niswonger Foundation Inc is led by Nancy L. Dishner, President, CEO & Board Member on every filing since 2020; 2 of 7 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • Nancy L. Dishner

    President, CEO & Board Member

    On filings since 2020

    40 hrs/week

    $130K (2020) → $86K (2025)

  • Scott M. Niswonger

    Chairman & Founder

    On filings since 2020

    1 hr/week

    No compensation reported

  • Kathy O'Dell

    Treasurer

    On filings since 2021

    1 hr/week

    $82K (2021) → $128K (2025)

  • Alan Levine

    Board Member

    On filings since 2020

    1 hr/week

    No compensation reported

  • John A. Tweed

    Board Member

    On filings since 2020

    1 hr/week

    No compensation reported

  • Nikki L. Niswonger

    Secretary

    On filings since 2020

    1 hr/week

    No compensation reported

  • David A. Goldman

    Board Member

    New on the 2025 filing

    1 hr/week

    No compensation reported

Former officers (1)
  • Former: David A. Golden (2020–2024) — Board Member

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.

Compensation Overview

From 2025 IRS filing

Kathy O'Dell — Treasurer: $128KKathy O'DellTreasurer$128KDr Nancy L Dishner — President & CEO, Board Mem: $86KDr Nancy L DishnerPresident & CEO, Board Mem$86K

The highest reported compensation on the 2025 filing was $128K, to Kathy O'Dell (Treasurer). 2 officers or directors reported compensation on that filing.

Frequently asked questions about Niswonger Foundation Inc

How large is Niswonger Foundation Inc?

Niswonger Foundation Inc reported $32.8M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $18.1M.

What is Niswonger Foundation Inc?

Niswonger Foundation Inc is a private foundation focused on Education, based in Greeneville, TN. It holds $32.8M in total assets as of 2025.

Where does Niswonger Foundation Inc operate?

Niswonger Foundation Inc has awarded grants in New York, South Carolina, Tennessee.

What is Niswonger Foundation Inc's EIN?

Niswonger Foundation Inc's EIN (Employer Identification Number) is 62-1871605. IRS Form 990 filing data is available on this page for 2020–2025.

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

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS January 22, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS February 2, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 4, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS December 13, 2023)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS February 25, 2025)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 3, 2026)
  7. IRS filings on file for fiscal years 2020–2025

Explore Open Grants

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

Figures come from Niswonger Foundation Inc'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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