Stoller Family Foundation

Private foundation · EIN 42-1566765 · since 2003·Oklahoma, Oregon, Washington·Updated 13 October 2026

At a glance

$1.9M
Annual giving, 2024 tax year
From the Form 990-PF filing
$500 to $150k
Grant range
From grants in the 990-PF filings
$5,000
Typical grant (median)
39 grants in the latest filing
Invitation only
Unsolicited applications are not accepted

This funder does not accept unsolicited applications. The foundation chooses the organisations it funds itself.

Key takeaways

  • The filing says the foundation makes contributions only to preselected charitable organisations and does not accept unsolicited requests, so a cold proposal is unlikely to be considered; the sensible first step is to build a connection that could lead to an invitation.
  • Most of its 88 grants to organisations were modest, with about 8 in 10 falling between $500 and $150,000 and a median of $7,000, so any request should sit in that region; its largest grant was $1,000,000, so that band is typical rather than a ceiling.
  • Its filings show strong repeat giving, with 93% of grant dollars to organisations it had also funded in earlier filings, which suggests existing relationships matter more than new applicants.
  • The filings do not state a geographic focus or funding priorities, though grants have mainly gone to Oregon, Oklahoma and Washington, so organisations elsewhere should not assume they are excluded.
  • Organisations that have not been preselected should not send requests.

Overview

Stoller Family Foundation is a US private foundation based in Tualatin, OR.

What they fund

Profile based on the foundation's IRS Form 990-PF filings (TY2024, TY2023, TY2022) only: no website or other web source for the foundation was found. Every statement is checked against the filings. Sources read on 7 October 2026.

Priority Areas

Across its recorded grants, the foundation has supported colleges and universities, alongside museums and arts organisations. Its recipients also include community and social-service organisations working in youth, health and food support, as well as animal-rescue organisations. The filed purposes are predominantly general or general-fund support; individual purposes also name athletics, business education and a scholarship fund. Giving is concentrated in Oregon, with substantial grants recorded in Oklahoma and Washington. The application information says it contributes only to preselected charitable organisations and does not accept unsolicited requests. The filings do not state specific funding priorities, applicant selection criteria, or a wider eligibility profile.

Geographic Focus

No geographic focus is stated; the filings show grants mainly in Oregon, Oklahoma and Washington.

How to apply

The filing says the foundation makes contributions only to preselected charitable organisations and does not accept unsolicited requests. It sets out no further application steps.

Application success factors

  • Repeat giving: In its TY2024 filing, 93% of its grant dollars to organisations went to organisations it had also funded in its TY2022 or TY2023 filing.
  • Grant size: Across its TY2022, TY2023 and TY2024 filings, half of its 88 grants to organisations were $7,000 or less.

Where grants go

From grants to organisations in the foundation’s filings for tax years 2022–2024.

Grant dollars by state

Oregon70%
Oklahoma16%
Washington12%
Massachusetts<1%
Minnesota<1%
Ohio<1%

4 other states: <1%

  • The largest single recipient received 53% of grant dollars to organisations.
  • In tax year 2024, 93% of grant dollars went to organisations Stoller Family Foundation had funded in earlier filings.
  • <1% of grant dollars went directly to organisations outside the US (Canada).
  • 3% of grant dollars went to intermediaries that regrant to other organisations.

Grants

39 grants in the latest filing analysed · median $5,000

How much do they typically give?

Share of 39 grants in tax year 2024 by size

Under $1k18%
$1k–$2.5k23%
$2.5k–$5k5%
$5k–$10k13%
$10k–$25k21%
$25k–$50k5%
$50k–$100k8%
$100k–$250k3%
$250k–$500k0%
$500k–$1M5%

Median $5,000 (tax year 2024)

The largest grants to organisations in the foundation’s latest filing:

  • Pacific University · General
    $925,0002024 tax year
  • Lower Columbia College · General fund
    $500,0002024 tax year
  • Carpe Mundi · General fund
    $152,5002024 tax year
  • Oregon State University Foundation · General
    $56,8002024 tax year
  • Portland State University · General
    $55,0002024 tax year
  • Communities Foundation of Oklahoma · General fund
    $50,0002024 tax year
  • Oregon Business Academy · General fund
    $25,0002024 tax year
  • Campaign for Literary Arts · General
    $25,0002024 tax year

Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.

Officers and directors

  • Wayne Marschall — Secretary Treasurer
  • Larue A Stoller — Director
  • Arthur C Rahill Jr CPA — Director
  • William H Stoller — President / Director

From the latest Form 990-PF filing

3 years of tax filings

YearTotal expensesGrants paidAssetsFiling document
2022 tax year$1,933,181$1,859,779$9,415,969Filing for 2022 tax year
2023 tax year$2,003,806$1,939,664$10,606,123Filing for 2023 tax year
2024 tax year$2,049,556$1,942,450$884,491Filing for 2024 tax year

Figures from the foundation’s IRS Form 990-PF filings. Assets are at fair market value at year end. The document icon links to each year’s filing on ProPublica Nonprofit Explorer.

Sources

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Contact

  • Tualatin, OR