Stillinger Arthur & Emma Tuw
Stillinger Arthur & Emma Tuw is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Saint Louis, MO. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $218K in total assets. In 2025, it made $2K in qualifying distributions. Net investment income was $7K.
Key facts about Stillinger Arthur & Emma Tuw
- EIN
- 59-6734229
- Latest 990 filing
- Form 990-PF, 2025
- Total assets
- $217,796
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$218K
+2.4% YoY
Revenue
$11K
+66.8% YoY
Qualifying Distributions
$2K
-76.2% YoY
Expenses
$6K
-56.8% YoY
Under IRS private-foundation payout rules, Stillinger Arthur & Emma Tuw reported a distributable amount of $12K for 2025 — the minimum it must pay out in qualifying distributions.
Is Stillinger Arthur & Emma Tuw open to new grantees?
25%
first-time grantees, 2024
In 2024, 3 of 12 grantees (25%) were first-time recipients. First grants averaged $833; repeat grants $614. How we count
Medians: $750 first-time, $750 repeat.
- 75% of 2024 grantees were also funded in 2023. Method
- Giving held roughly steady from 2021 to 2024 (−11%). Method
- In 2025 it paid out 19% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2025
Grant Size Distribution
52 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for 2025.
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $217,796 | $212,792 | $219,417 |
| Revenue | $10,649 | $6,386 | $6,791 |
| Expenses | $5,616 | $12,987 | $14,107 |
| Qualifying Distributions | $2,376 | $9,971 | $10,903 |
| Net Investment Income | $7,439 | $3,601 | $5,154 |
| Distributable Amount | $12,318 | $11,423 | $11,229 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS March 2, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS March 3, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS September 7, 2022)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS September 12, 2023)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS September 9, 2024)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS March 12, 2026)
- IRS filings on file for fiscal years 2020–2025
Leadership & Key People
Officers and directors from IRS filings
Stillinger Arthur & Emma Tuw's only listed officer is Wells Fargo Bank N A, Trustee on every filing since 2020 (compensated).
Officers on the 2025 filing
Wells Fargo Bank N A
Trustee
On filings since 2020
1 hr/week
$4K (2020) → $4K (2025)
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
Frequently asked questions about Stillinger Arthur & Emma Tuw
How large is Stillinger Arthur & Emma Tuw?
Stillinger Arthur & Emma Tuw reported $218K in total assets on its 2025 IRS Form 990-PF. It paid out $2K in qualifying distributions that year, against a required minimum of $12K (roughly 5% of its investment assets).
What is Stillinger Arthur & Emma Tuw?
Stillinger Arthur & Emma Tuw is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Saint Louis, MO. It holds $218K in total assets as of 2025.
Where does Stillinger Arthur & Emma Tuw operate?
Stillinger Arthur & Emma Tuw has awarded grants in Florida, Tennessee.
What is Stillinger Arthur & Emma Tuw's EIN?
Stillinger Arthur & Emma Tuw's EIN (Employer Identification Number) is 59-6734229. 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.
Here's the math on researching Stillinger Arthur & Emma Tuw by hand.
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