John L NAU III Foundation

Private foundation · Grantmaker Houston, TX EIN: 20-8457303

John L NAU III Foundation is a private foundation, based in Houston, TX. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $34.8M in total assets. In 2024, it awarded 5 grants totaling $3.7M. Net investment income was $1.2M.

John L NAU III Foundation at a glance

In short: John L NAU III Foundation gave $3.7M across 5 grants in 2024 (avg $744K), mostly in District of Columbia. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$3,719,961
-24.5% vs 2023
Grants made (2024)
5
+0.0% vs 2023
Average grant
$743,992
-24.5% vs 2023
Median grant
$301,532
Total assets
$34,837,916
+199.4% vs 2023
Primary geography
District of Columbia (72% 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 John L NAU III Foundation funds

How this funder distributes its grants

Top Recipients

Top 5 recipients in 2024

National Park Foundation: $2.7MNational Park Foundation$2.7MThe College Foundation of UVA: $401KThe College Foundation of UVA$401KUniversity of Virginia: $302KUniversity of Virginia$302KThe UT Foundation: $200KThe UT Foundation$200KSUL Ross Borderland Research: $150KSUL Ross Borderland Research$150K

The largest 2024 recipient was National Park Foundation ($2.7M). Together the top 5 received $3.7M.

Grant Size Distribution

27 grants across all recorded years

<$50K1$50–100K10$100–250K6$250–500K1$500K–1M6$1–5M3$5M+

The most common grant size was in the $100–250K range: 10 grants of 27 (37%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2024 grant dollars across all 5 itemized grants.

Cities

CharlottesvilleAlpineSan AntonioWashingtonHoustonBozeman

How John L NAU III Foundation gives

  • Giving fell 83% from 2021 to 2024. Method
  • In 2024 it paid out 731% of 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$10M$20M$30M5 grants2020 7 grants2021 5 grants2022 5 grants2023 5 grants2024

From 2020 to 2024, annual grant giving ranged from $3.7M (2024) to $21.6M (2021). In 2024 it made 5 grants totaling $3.7M.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
National Park Foundation Washington, DCEducation$2,666,668
The College Foundation of UVA Charlottesville, VAEducation$401,492
University of Virginia Charlottesville, VAEducation$301,532
The UT Foundation San Antonio, TXEducation$200,000
SUL Ross Borderland Research Alpine, TXEducation$150,269
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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
2024$34,837,916$26,759,328$3,760,277$3,719,9615$3,720,107$1,154,794$508,642
2023$11,636,849$745,403$5,024,651$4,926,4225$4,932,160$651,104$628,950
2022$14,624,718$318,662$6,009,676$5,903,5725$5,906,847$235,833$856,535
2021$22,224,867$2,525,236$21,824,523$21,604,1297$21,604,454$2,375,167$1,621,340
2020$39,029,023$2,090,846$6,590,994$6,390,0005—$1,901,686$1,839,460

Under IRS private-foundation payout rules, John L NAU III Foundation reported a distributable amount of $509K for 2024 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

John L NAU III Foundation is led by John L. Nau III, President & Director on every filing since 2020; none of the 4 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • John L. Nau III

    President & Director

    On filings since 2020

    1 hr/week

    No compensation reported

  • Elizabeth Nau Stepanian

    Director

    On filings since 2020

    0.3 hrs/week

    No compensation reported

  • Robert Boblitt

    Secretary & Director

    On filings since 2020

    0.5 hrs/week

    No compensation reported

  • Victoria Nau Johnson

    Director

    On filings since 2020

    0.3 hrs/week

    No compensation reported

Former officers (1)
  • Former: Roxann Neumann (2020) — Director

Data from IRS Form 990 filings, 2020–2024. "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 John L NAU III Foundation

How much does John L NAU III Foundation give each year?

John L NAU III Foundation gave $3.7M across 5 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $4.9M across 5 grants.

What is John L NAU III Foundation's typical grant size?

John L NAU III Foundation's median grant in 2024 was $301,532, and its average grant was $743,992, across 5 grants on its 2024 IRS Form 990-PF.

Where does John L NAU III Foundation give grants?

John L NAU III Foundation gives mostly in District of Columbia: 72% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest states were Virginia (19%) and Texas (9%). The most frequent recipient cities were Charlottesville, VA (2 grants).

Does John L NAU III Foundation give general operating support?

Not in 2024: none of the 5 grants with a stated purpose on John L NAU III Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Education" (5 grants).

Who are John L NAU III Foundation's largest grantees?

John L NAU III Foundation's largest 2024 grantees include National Park Foundation ($2,666,668), The College Foundation of UVA ($401,492) and University of Virginia ($301,532), according to its 2024 IRS Form 990-PF. Together they received 91% of its itemized 2024 grant dollars.

How large is John L NAU III Foundation?

John L NAU III Foundation reported $34.8M in total assets on its 2024 IRS Form 990-PF. It paid out $3.7M in qualifying distributions that year, against a required minimum of $509K (roughly 5% of its investment assets).

What is John L NAU III Foundation's EIN?

John L NAU III Foundation's EIN (Employer Identification Number) is 20-8457303. IRS Form 990 filing data is available on this page for 2020–2024.

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 2020–2024

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

Figures come from John L NAU III 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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