The Robert & Jennifer Diamond

Private foundation · Grantmaker Melville, NY EIN: 20-0618456

The Robert & Jennifer Diamond is a private foundation, based in Melville, NY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $731K in total assets. In 2025, it awarded 3 grants totaling $27K. Net investment income was $38K.

The Robert & Jennifer Diamond at a glance

In short: The Robert & Jennifer Diamond gave $27K across 3 grants in 2025 (avg $9K), top state New York. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$27,250
-81.5% vs 2024
Grants made (2025)
3
-57.1% vs 2024
Average grant
$9,083
-56.9% vs 2024
Median grant
$10,000
Total assets
$730,811
+1.1% vs 2024
Primary geography
New York (37% 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 The Robert & Jennifer Diamond funds

How this funder distributes its grants

Top Recipients

Top 3 recipients in 2025

Collegiate School Inc: $10KCollegiate School Inc$10KUnited States Court Tennis Association: $10KUnited States Court TennisAssociation$10KSankaty Head Foundation Inc: $7KSankaty Head Foundation Inc$7K

The largest 2025 recipient was Collegiate School Inc ($10K). Together the top 3 received $27K.

Grant Size Distribution

22 grants across all recorded years

11<$50K8$50–100K3$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 11 grants of 22 (50%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

6states

Share of 2025 grant dollars across all 3 itemized grants.

Cities

NantucketNew YorkNorwichSiasconsetWatervilleHoustonViennaBrooklyn

How The Robert & Jennifer Diamond gives

  • Giving fell 84% from 2022 to 2025. Method
  • In 2025 it paid out 71% 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

$0$100K$200K$300K$400K9 grants2020 4 grants2021 3 grants2022 5 grants2023 7 grants2024 3 grants2025

From 2020 to 2025, annual grant giving ranged from $27K (2025) to $370K (2020). In 2025 it made 3 grants totaling $27K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Collegiate School Inc New York, NYUnrestricted Grant for Exempt Purposes$10,000
United States Court Tennis Association Vienna, VAUnrestricted Grant for Exempt Purposes$10,000
Sankaty Head Foundation Inc Siasconset, MAUnrestricted Grant for Exempt Purposes$7,250
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$730,811$39,682$31,700$27,2503$29,600$37,582$41,922
2024$722,829$29,085$123,610$147,6107$150,610$26,085$41,339
2023$847,354$22,860$3,000$270,0005$270,000$19,860$48,935
2022$1,097,494$113,290$2,737$175,0003$175,000$113,290$66,143
2021$1,161,941$83,754—$225,0004—$83,754$66,039
2020$1,303,187$-56,880$395,904$369,8009—$42,123$76,765

Under IRS private-foundation payout rules, The Robert & Jennifer Diamond reported a distributable amount of $42K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

The Robert & Jennifer Diamond is led by Robert E. Diamond Jr., President on every filing since 2020; none of the 5 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Robert E. Diamond Jr.

    President

    On filings since 2020

    0.1 hrs/week

    No compensation reported

  • Robert E. Diamond III

    Director

    On filings since 2020

    0.1 hrs/week

    No compensation reported

  • Danielle M. Paganuzzi

    Treasurer

    On filings since 2020

    0.1 hrs/week

    No compensation reported

  • Frank P. Marzano

    Vice President

    On filings since 2020

    0.1 hrs/week

    No compensation reported

  • Jennifer Diamond

    Secretary

    On filings since 2020

    0.1 hrs/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 The Robert & Jennifer Diamond

How much does The Robert & Jennifer Diamond give each year?

The Robert & Jennifer Diamond gave $27K across 3 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $148K across 7 grants.

What is The Robert & Jennifer Diamond's typical grant size?

The Robert & Jennifer Diamond's median grant in 2025 was $10,000, and its average grant was $9,083, across 3 grants on its 2025 IRS Form 990-PF.

Where does The Robert & Jennifer Diamond give grants?

The Robert & Jennifer Diamond's top state is New York, with 37% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were Virginia (37%) and Massachusetts (27%).

Does The Robert & Jennifer Diamond give general operating support?

Yes: 100% of The Robert & Jennifer Diamond's 2025 grants with a stated purpose (3 of 3) were for general or operating support, per its 2025 IRS Form 990-PF.

How large is The Robert & Jennifer Diamond?

The Robert & Jennifer Diamond reported $731K in total assets on its 2025 IRS Form 990-PF. It paid out $30K in qualifying distributions that year, against a required minimum of $42K (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 The Robert & Jennifer Diamond's EIN?

The Robert & Jennifer Diamond's EIN (Employer Identification Number) is 20-0618456. 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.

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS August 14, 2020)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS December 6, 2021)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS February 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS February 14, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS December 12, 2024)
  6. Updated Form 990-PF for fiscal year 2025 (received by the IRS February 17, 2026)
  7. IRS filings on file for fiscal years 2020–2025

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from The Robert & Jennifer Diamond'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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