Anthony & Delisa Mayer Foundation
Anthony & Delisa Mayer Foundation is a private foundation, based in Englewood, CO. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $180K in total assets. In 2025, it awarded 5 grants totaling $94K.
Anthony & Delisa Mayer Foundation at a glance
In short: Anthony & Delisa Mayer Foundation gave $94K across 5 grants in 2025 (avg $19K), mostly in Rhode Island. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $94,000
- -19.7% vs 2024
- Grants made (2025)
- 5
- +0.0% vs 2024
- Average grant
- $18,800
- -19.7% vs 2024
- Median grant
- $10,000
- Total assets
- $180,181
- +17669.3% vs 2024
- Primary geography
- Rhode Island (53% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026.
Who Anthony & Delisa Mayer Foundation funds
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2025
The largest 2025 recipient was St George's School ($50K). Together the top 5 received $94K.
Grant Size Distribution
30 grants across all recorded years
The most common grant size was under $50K: 24 grants of 30 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 5 itemized grants.
States
Cities
How Anthony & Delisa Mayer Foundation gives
- Giving fell 59% from 2022 to 2025. Method
- In 2025 it paid out well above 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 $94K (2025) to $548K (2019). In 2025 it made 5 grants totaling $94K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| St George's School Middletown, RI | Support Organization's Charitable Purpose | $50,000 |
| Denver Art Museum Denver, CO | Support Organization's Charitable Purpose | $27,000 |
| Denison University Grainville, OH | Support Organization's Charitable Purpose | $10,000 |
| Roundup Riders of the Rockies Heritage & Trail Foundation Inc Castle Rock, CO | Support Organization's Charitable Purpose | $5,000 |
| Colorado Photographic Arts Center Denver, CO | Support Organization's Charitable Purpose | $2,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Distributable Amount |
|---|---|---|---|---|---|---|---|
| 2025 | $180,181 | $277,000 | $97,833 | $94,000 | 5 | $97,833 | $570 |
| 2024 | $1,014 | $122,000 | $121,418 | $117,000 | 5 | $120,884 | $563 |
| 2023 | $432 | $191,000 | $194,195 | $190,877 | 6 | $189,195 | $60 |
| 2022 | $3,627 | $236,000 | $233,346 | $230,500 | 7 | $233,346 | $127 |
| 2021 | $973 | $158,000 | $158,548 | $156,000 | 7 | — | $49 |
| 2020 | $1,521 | $219,000 | $218,075 | $215,500 | 8 | — | $62 |
| 2019 | $596 | $551,500 | $551,652 | $548,250 | 4 | — | $38 |
Under IRS private-foundation payout rules, Anthony & Delisa Mayer Foundation reported a distributable amount of $570 for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Anthony & Delisa Mayer Foundation is led by Anthony R. Mayer, President on every filing since 2019; none of the 2 officers listed in 2025 report compensation.
Officers on the 2025 filing
Anthony R. Mayer
President
On filings since 2019
1 hr/week
No compensation reported
Delisa A. Mayer
Vice President
On filings since 2019
1 hr/week
No compensation reported
Former officers (1)
- Former: Mary J Wimberg (2019–2023) — Secretary
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 Anthony & Delisa Mayer Foundation
How much does Anthony & Delisa Mayer Foundation give each year?
Anthony & Delisa Mayer Foundation gave $94K across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $117K across 5 grants.
What is Anthony & Delisa Mayer Foundation's typical grant size?
Anthony & Delisa Mayer Foundation's median grant in 2025 was $10,000, and its average grant was $18,800, across 5 grants on its 2025 IRS Form 990-PF.
Where does Anthony & Delisa Mayer Foundation give grants?
Anthony & Delisa Mayer Foundation gives mostly in Rhode Island: 53% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Colorado (36%) and Ohio (11%). The most frequent recipient cities were Denver, CO (2 grants).
Who are Anthony & Delisa Mayer Foundation's largest grantees?
Anthony & Delisa Mayer Foundation's largest 2025 grantees include St George's School ($50,000), Denver Art Museum ($27,000) and Denison University ($10,000), according to its 2025 IRS Form 990-PF. Together they received 93% of its itemized 2025 grant dollars.
How large is Anthony & Delisa Mayer Foundation?
Anthony & Delisa Mayer Foundation reported $180K in total assets on its 2025 IRS Form 990-PF. It paid out $98K in qualifying distributions that year, against a required minimum of $570 (roughly 5% of its investment assets).
What is Anthony & Delisa Mayer Foundation's EIN?
Anthony & Delisa Mayer Foundation's EIN (Employer Identification Number) is 26-3801020. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated October 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 February 10, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS February 10, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS February 14, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS April 18, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS April 15, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS April 9, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS April 15, 2026)
- IRS filings on file for fiscal years 2019–2025
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