Zehntbauer Foundation

Private foundation · Grantmaker Portland, OR EIN: 93-6021870

Zehntbauer Foundation is a private foundation, based in Portland, OR. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $271K in total assets. In 2025, it awarded 2 grants totaling $20K. Net investment income was $24K.

Zehntbauer Foundation at a glance

In short: Zehntbauer Foundation gave $20K across 2 grants in 2025 (avg $10K), mostly in Oregon. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$20,000
Grants made (2025)
2
Average grant
$10,000
Median grant
$10,000
Total assets
$270,823
+5.6% vs 2024
Primary geography
Oregon (100% 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 Zehntbauer Foundation funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Oregon State University Foundation: $10KOregon State UniversityFoundation$10K

The largest 2025 recipient was Oregon State University Foundation ($10K).

Organizations only. It also paid 1 individual scholarship ($10,000), which are not listed by name.

Grant Size Distribution

7 grants across all recorded years

7<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 7 grants of 7 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of 2025 grant dollars across all 2 itemized grants.

States

Cities

CorvallisPortland

How Zehntbauer Foundation gives

  • Giving grew 100% from 2022 to 2025. Method
  • In 2025 it paid out 155% 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$5K$10K$15K$20K2 grants2020 1 grant2021 2 grants2022 2 grants2023 0 grants2024 2 grants2025

From 2020 to 2025, annual grant giving ranged from $5K (2021) to $20K (2025). In 2025 it made 2 grants totaling $20K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
1 individual scholarship Recipients not named —$10,000
Oregon State University Foundation Corvallis, ORDesign & Human Environment Fund$10,000
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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$270,823$30,935$26,531$20,0002$20,046$24,404$12,938
2024$256,355$14,487$3,777——$44$10,710$12,420
2023$239,086$18,115$13,346$10,0002$10,042$14,769$11,055
2022$218,403$18,467$12,398$10,0002$10,045$16,069$11,102
2021$253,699$19,239$9,481$5,0001$5,042$14,758$11,657
2020$223,116$14,651$11,541$10,0002—$13,110$9,491

Under IRS private-foundation payout rules, Zehntbauer Foundation reported a distributable amount of $13K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Zehntbauer Foundation is led by David Zehntbauer, President on every filing since 2020; none of the 5 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • David Zehntbauer

    President

    On filings since 2020

    1 hr/week

    No compensation reported

  • Aimee Bloom

    Trustee

    On filings since 2020

    1 hr/week

    No compensation reported

  • Alex Bloom

    Trustee

    On filings since 2020

    1 hr/week

    No compensation reported

  • Orion Addis

    Trustee

    On filings since 2020

    1 hr/week

    No compensation reported

  • Eric Zehntbauer

    Secretary

    On filings since 2020

    1 hr/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 Zehntbauer Foundation

How much does Zehntbauer Foundation give each year?

Zehntbauer Foundation gave $20K across 2 grants in 2025, according to its 2025 IRS Form 990-PF.

How large is Zehntbauer Foundation?

Zehntbauer Foundation reported $271K in total assets on its 2025 IRS Form 990-PF. It paid out $20K in qualifying distributions that year, against a required minimum of $13K (roughly 5% of its investment assets).

Where does Zehntbauer Foundation operate?

Zehntbauer Foundation has awarded grants in Oregon.

What is Zehntbauer Foundation's EIN?

Zehntbauer Foundation's EIN (Employer Identification Number) is 93-6021870. 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

(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 29, 2026)
  2. 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 Zehntbauer 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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