Leo Drey Pioneer Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAINT LOUIS, MO. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $2.6M in total assets. In 2025, it awarded 1 grants totaling $210K. Net investment income was $298K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$2.6M
+3.4% YoY
Annual Giving
$210K
+6.7% YoY
Grant Count
1
-80.0% YoY
Avg Grant Size
$210K
+433.4% YoY
Under IRS private-foundation payout rules, Leo Drey Pioneer Foundation reported a distributable amount of $230K for 2025 — the minimum it must pay out in qualifying distributions.
About Leo Drey Pioneer Foundation
Based on IRS filings
Leo Drey Pioneer Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAINT LOUIS, MO. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $2.6M in total assets. In 2025, it awarded 1 grants totaling $210K. Net investment income was $298K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $2,634,100 | $2,548,265 | $2,625,577 |
| Revenue | $347,466 | $167,389 | $170,339 |
| Expenses | $260,746 | $243,783 | $283,121 |
| Qualifying Distributions | $209,674 | $196,527 | $230,320 |
| Net Investment Income | $298,087 | $121,815 | $121,036 |
| Distributable Amount | $229,770 | $209,676 | $196,525 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
9 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Lad Foundation ($209,674).
| Recipient | Purpose | Amount |
|---|---|---|
| LAD FOUNDATION ST LOUIS, MO | CONSERVATION AND EDUCATION ON THE MO OZARK REGION | $209,674 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| CHARLES A LOWENHAUPT | TRUSTEE | 1 | — |
| CAROLYN OHLSEN | TRUSTEE | 1 | — |
| LEONARD DREY | TRUSTEE | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Leo Drey Pioneer Foundation?
Leo Drey Pioneer Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAINT LOUIS, MO. It holds $2.6M in total assets as of 2025.
How large is Leo Drey Pioneer Foundation?
As of 2025, Leo Drey Pioneer Foundation holds $2.6M in total assets with $347K in annual revenue. It awarded 1 grants totaling $210K in 2025.
Where does Leo Drey Pioneer Foundation operate?
Leo Drey Pioneer Foundation has awarded grants in Missouri, North Carolina, Ohio, South Carolina.
What size grants does Leo Drey Pioneer Foundation award?
In 2025, Leo Drey Pioneer Foundation awarded 1 grants totaling $210K — an average of about $210K per grant, based on its IRS Form 990 filings.
How much is Leo Drey Pioneer Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Leo Drey Pioneer Foundation reported a distributable amount of $230K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Leo Drey Pioneer Foundation's EIN?
Leo Drey Pioneer Foundation's EIN (Employer Identification Number) is 32-6059193. IRS Form 990 filing data is available on this page for 2021–2025.
Explore Open Grants
Browse active grant opportunities in Leo Drey Pioneer Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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