Tau Foundation
Tau Foundation is a private foundation, based in Denver, CO. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $477K in total assets. In 2025, it awarded 2 grants totaling $45K. Net investment income was $17K.
Tau Foundation at a glance
In short: Tau Foundation gave $45K across 2 grants in 2025 (avg $23K), mostly in Colorado. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $45,000
- -43.8% vs 2024
- Grants made (2025)
- 2
- +100.0% vs 2024
- Average grant
- $22,500
- -71.9% vs 2024
- Median grant
- $22,500
- Total assets
- $477,192
- +117.3% vs 2024
- Primary geography
- Colorado (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 Tau Foundation funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
The largest 2025 recipient was Tennyson Center for Children ($40K). Together the top 2 received $45K.
Grant Size Distribution
4 grants across all recorded years
The most common grant size was under $50K: 3 grants of 4 (75%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 2 itemized grants.
States
Cities
How Tau Foundation gives
- In 2025 it paid out 203% 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
From 2019 to 2025, annual grant giving ranged from $800 (2021) to $80K (2024). In 2025 it made 2 grants totaling $45K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Tennyson Center for Children Denver, CO | Supporting Children & Families | $40,000 |
| Women's Bean Project Denver, CO | Empowering Women Through Work | $5,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $477,192 | $304,301 | $46,737 | $45,000 | 2 | $46,085 | $16,502 | $22,689 |
| 2024 | $219,628 | $137,610 | $81,597 | $80,000 | 1 | $80,390 | $5,023 | $12,741 |
| 2023 | $163,615 | $4,560 | $1,121 | — | — | $242 | $3,286 | $8,948 |
| 2022 | $160,176 | $3,995 | $1,051 | — | — | $234 | $3,441 | $8,569 |
| 2021 | $157,232 | $9,012 | $1,890 | $800 | 1 | $1,047 | $8,169 | $9,038 |
| 2020 | $150,110 | $49,320 | $22,424 | $20,500 | 3 | — | $3,509 | $7,241 |
| 2019 | $123,214 | $36,945 | $6,461 | $5,000 | 1 | — | $15,243 | $5,674 |
Under IRS private-foundation payout rules, Tau Foundation reported a distributable amount of $23K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Tau Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Jody Harper Alderman
Director
On filings since 2019
No compensation reported
John Alderman
Director
On filings since 2019
No compensation reported
Data from IRS Form 990 filings, 2019–2025. "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 Tau Foundation
How much does Tau Foundation give each year?
Tau Foundation gave $45K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $80K across 1 grant.
How large is Tau Foundation?
Tau Foundation reported $477K in total assets on its 2025 IRS Form 990-PF. It paid out $46K in qualifying distributions that year, against a required minimum of $23K (roughly 5% of its investment assets).
Where does Tau Foundation operate?
Tau Foundation has awarded grants in Colorado.
What is Tau Foundation's EIN?
Tau Foundation's EIN (Employer Identification Number) is 47-5560809. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS September 9, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS June 8, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS October 3, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 18, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 8, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 8, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS February 27, 2026)
- IRS filings on file for fiscal years 2019–2025
Explore Open Grants
Browse active grant opportunities in Tau Foundation's focus areas in our free grants database
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