Doris M & Peter S Tilles Foundation Inc
Doris M & Peter S Tilles Foundation Inc is a private foundation, based in Matinecock, NY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $112K in total assets. In 2025, it awarded 5 grants totaling $2K.
Doris M & Peter S Tilles Foundation Inc at a glance
In short: Doris M & Peter S Tilles Foundation Inc gave $2K across 5 grants in 2025 (avg $430), mostly in New York. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $2,150
- -86.6% vs 2024
- Grants made (2025)
- 5
- +66.7% vs 2024
- Average grant
- $430
- -91.9% vs 2024
- Median grant
- $200
- Total assets
- $112,347
- +0.3% vs 2024
- Primary geography
- New York (95% 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 Doris M & Peter S Tilles Foundation Inc funds
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2025
The largest 2025 recipient was Parsons Dance ($1K). Together the top 5 received $2K.
Grant Size Distribution
11 grants across all recorded years
The most common grant size was under $50K: 11 grants of 11 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 5 itemized grants.
States
Cities
How Doris M & Peter S Tilles Foundation Inc gives
- In 2025 it paid out 40% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 2020 to 2025, annual grant giving ranged from $500 (2020) to $16K (2024). In 2025 it made 5 grants totaling $2K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Parsons Dance New York, NY | General Support | $1,000 |
| The Tilles Center for the Performing Arts Brookville, NY | General Support | $750 |
| Brookville Police Brookville, NY | General Support | $200 |
| ISC Hamilton, NJ | General Support | $100 |
| Matinecock Neighborhood Association Locust Valley, NY | General Support | $100 |
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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 | $112,347 | $2,500 | $2,200 | $2,150 | 5 | $2,200 | — | $5,487 |
| 2024 | $112,047 | $13 | $16,000 | $16,000 | 3 | $16,000 | $13 | $5,740 |
| 2023 | $128,034 | $32,033 | $16,514 | $15,000 | 2 | $15,050 | $33 | $5,751 |
| 2022 | $112,515 | $3 | $50 | — | — | $50 | $3 | $5,541 |
| 2021 | $112,562 | $6,000 | $5,050 | $5,000 | 1 | $5,050 | — | $5,520 |
| 2020 | $111,612 | — | $550 | $500 | 4 | — | — | $5,512 |
Under IRS private-foundation payout rules, Doris M & Peter S Tilles Foundation Inc reported a distributable amount of $5K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
Doris M & Peter S Tilles Foundation Inc is led by Peter S. Tilles, President & Director on every filing since 2020; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Peter S. Tilles
President & Director
On filings since 2020
1 hr/week
No compensation reported
Brenda Wilensky
Secretary & Director
On filings since 2020
1 hr/week
No compensation reported
Diana L. Plotnitzky
V.p. & Director
On filings since 2020
1 hr/week
No compensation reported
Doris M. Tilles
Treasurer & Director
On filings since 2020
1 hr/week
No compensation reported
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.
Frequently asked questions about Doris M & Peter S Tilles Foundation Inc
How much does Doris M & Peter S Tilles Foundation Inc give each year?
Doris M & Peter S Tilles Foundation Inc gave $2K across 5 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $16K across 3 grants.
What is Doris M & Peter S Tilles Foundation Inc's typical grant size?
Doris M & Peter S Tilles Foundation Inc's median grant in 2025 was $200, and its average grant was $430, across 5 grants on its 2025 IRS Form 990-PF.
Where does Doris M & Peter S Tilles Foundation Inc give grants?
Doris M & Peter S Tilles Foundation Inc gives mostly in New York: 95% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Brookville, NY (2 grants).
Does Doris M & Peter S Tilles Foundation Inc give general operating support?
Yes: 100% of Doris M & Peter S Tilles Foundation Inc's 2025 grants with a stated purpose (5 of 5) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are Doris M & Peter S Tilles Foundation Inc's largest grantees?
Doris M & Peter S Tilles Foundation Inc's largest 2025 grantees include Parsons Dance ($1,000), The Tilles Center for the Performing Arts ($750) and Brookville Police ($200), according to its 2025 IRS Form 990-PF. Together they received 91% of its itemized 2025 grant dollars.
How large is Doris M & Peter S Tilles Foundation Inc?
Doris M & Peter S Tilles Foundation Inc reported $112K in total assets on its 2025 IRS Form 990-PF. It paid out $2K in qualifying distributions that year, against a required minimum of $5K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What is Doris M & Peter S Tilles Foundation Inc's EIN?
Doris M & Peter S Tilles Foundation Inc's EIN (Employer Identification Number) is 20-2614557. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated October 2026. Sourced from IRS Form 990-PF filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 11, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS October 27, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS June 27, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS July 17, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 13, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
Live grants for the work Doris M & Peter S Tilles Foundation Inc funds
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