Charles a Mastronardi Foundation 061223-000
The Charles A Mastronardi Foundation is a private foundation based in Wilmington, Delaware. It makes grants to charitable organizations recognized by the Internal Revenue Service.
Charles a Mastronardi Foundation 061223-000 at a glance
In short: Charles a Mastronardi Foundation 061223-000 gave $1.0M across 1 grant in 2025 (avg $1.0M), mostly in Delaware. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $1,038,000
- +7.2% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $1,038,000
- +7.2% vs 2024
- Median grant
- $1,038,000
- Total assets
- $17,440,920
- +6.7% vs 2024
- Primary geography
- Delaware (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.
How to apply to Charles a Mastronardi Foundation 061223-000
- How to Apply
-
The foundation does not restrict giving to preselected organizations. No particular form is needed, but applicants should submit the purpose and detailed information. Awards are limited to charitable organizations recognized by the IRS.
- Contact
Application contact: Walter Dillingham
Mailing address: 350 Park Ave 9Th Floor 51St Street, New York, NY 10022
Phone: (212) 415-0528
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Charles a Mastronardi Foundation 061223-000 funds
How this funder distributes its grants
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $1–5M range: 3 grants of 5 (60%).
Geographic Focus
Where this funder awards grants
All grant dollars reported for 2025 went to a recipient in Delaware.
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Charles a Mastronardi Foundation 061223-000 gives
- Giving held roughly steady from 2022 to 2025 (−9%). Method
- In 2025 it paid out 97% 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 $968K (2024) to $1.1M (2022). In 2025 it made 1 grant totaling $1.0M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See Attached Wilmington, DE | General Support | $1,038,000 |
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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 | $17,440,920 | $2,318,865 | $1,257,447 | $1,038,000 | 1 | $1,050,445 | $2,133,806 | $1,080,545 |
| 2024 | $16,346,528 | $1,273,674 | $1,180,712 | $968,183 | 1 | $983,518 | $1,141,786 | $1,009,907 |
| 2023 | $16,264,064 | $1,387,754 | $1,185,537 | $1,010,060 | 1 | $1,021,823 | $1,258,157 | $925,960 |
| 2022 | $16,067,205 | $667,188 | $1,365,217 | $1,141,380 | 1 | $1,153,768 | $483,191 | $986,568 |
| 2021 | $16,761,177 | $1,741,769 | $1,191,924 | $985,312 | 1 | $998,374 | $1,559,143 | $1,082,457 |
| 2020 | $16,204,234 | $912,842 | $1,155,521 | $983,702 | 88 | — | $753,043 | $929,277 |
Under IRS private-foundation payout rules, Charles a Mastronardi Foundation 061223-000 reported a distributable amount of $1.1M for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Grantmaking
The foundation reported one grant of $1,038,000 in 2025. That grant, listed as “SEE ATTACHED” in Wilmington, Delaware, was for general support. It also reported one grant in each of the prior two filing years: $968,183 in 2024 and $1,010,060 in 2023. In each of those years, the sole reported grant equaled the annual total.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Dr. Noel DeFelippo as president and Val Mastronardi, Margaret Mastronardi, and David Turino as vice presidents.
Charles a Mastronardi Foundation 061223-000 is led by Noel Defelippo, President on every filing since 2020; none of the 4 officers listed in 2025 report compensation.
Officers on the 2025 filing
Noel Defelippo
President
On filings since 2020
1 hr/week
No compensation reported
Margaret Mastronardi
Vice President
On filings since 2020
1 hr/week
No compensation reported
Val Mastronardi
Vice President
On filings since 2020
1 hr/week
No compensation reported
David Turino
Vice President
On filings since 2022
1 hr/week
No compensation reported
Former officers (2)
- Former: Mary William Turino (2020–2021) — Vice President
- Former: Ronald L. Nurnberg Esq. (2020–2021) — Vice President
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 Charles a Mastronardi Foundation 061223-000
How much does Charles a Mastronardi Foundation 061223-000 give each year?
Charles a Mastronardi Foundation 061223-000 gave $1.0M across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $968K across 1 grant.
How large is Charles a Mastronardi Foundation 061223-000?
Charles a Mastronardi Foundation 061223-000 reported $17.4M in total assets on its 2025 IRS Form 990-PF. It paid out $1.1M in qualifying distributions that year, against a required minimum of $1.1M (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.
How do I apply for a grant from Charles a Mastronardi Foundation 061223-000?
The foundation does not restrict giving to preselected organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
Where does Charles a Mastronardi Foundation 061223-000 make grants?
All grant dollars reported for 2025 went to a recipient in Delaware.
What is Charles a Mastronardi Foundation 061223-000's EIN?
Charles a Mastronardi Foundation 061223-000's EIN (Employer Identification Number) is 13-6167916. 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. Research dossier generated September 2026.
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 May 5, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 11, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 14, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS November 7, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS November 13, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 11, 2026)
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Figures come from Charles a Mastronardi Foundation 061223-000's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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