Robert S De Pietro Foundation

Private foundation · Grantmaker Pasadena, CA EIN: 87-3252055

Robert S De Pietro Foundation is a private foundation, based in Pasadena, CA. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $1.8M in total assets. In 2025, it reported $79K in grants paid as a total on its IRS filing, without an itemized list. Net investment income was $32K.

Robert S De Pietro Foundation at a glance

In short: Robert S De Pietro Foundation reported $79K in grants paid in 2025 (a total; its filing lists no individual grants). Source: 2025 IRS Form 990-PF.

Grants paid (2025)
$79,000 — reported as a total on the IRS filing, without an itemized list
+6.8% vs 2024
Total assets
$1,795,269
+10.7% vs 2024
Revenue (2025)
$40,629
Qualifying distributions (2025)
$79,000
Expenses (2025)
$87,445
+3669.2% vs 2024
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Robert S De Pietro Foundation funds

How this funder distributes its grants

Grant Size Distribution

3 grants across all recorded years

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

The most common grant size was in the $50–100K range: 3 grants of 3 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

San Marino

How Robert S De Pietro Foundation gives

  • In 2025 it paid out 93% 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$25K$50K$75K$100K0 grants2021 1 grant2022 1 grant2023 1 grant2024 Total only2025

From 2022 to 2025, annual grant giving ranged from $74K (2024) to $84K (2022). In 2025 it reported $79K in grants paid, as a total without an itemized list.

Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
San Marino Motor Classic San Marino, CASupport of Philanthropic Organizations$74,000
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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$1,795,269$40,629$87,445$79,000Total only$79,000$32,184$85,053
2024$1,621,965—$2,320$74,0001—$87,016$78,709
2023$1,526,815$43,502$83,688$77,6501——$73,754
2022$1,456,600$-136,229$107,156$83,7501——$77,649
2021$1,704,985$1,700,000$15————$83,725

"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.

Under IRS private-foundation payout rules, Robert S De Pietro Foundation reported a distributable amount of $85K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Robert S De Pietro Foundation is led by Robert S De Pietro, President on every filing since 2021 — the only officer listed, and uncompensated.

Officers on the 2025 filing

  • Robert S De Pietro

    President

    On filings since 2021

    No compensation reported

Former officers (2)
  • Former: Althea De Pietro Lemken (2021–2024) — Secretary
  • Former: Dennis De Pietro (2021–2024) — CFO

Data from IRS Form 990 filings, 2021–2025. "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 Robert S De Pietro Foundation

How much does Robert S De Pietro Foundation give each year?

Robert S De Pietro Foundation reported $79K in grants paid in 2025 on its 2025 IRS Form 990-PF, as a total without an itemized list of grants. In 2024 it gave $74K across 1 grant.

How large is Robert S De Pietro Foundation?

Robert S De Pietro Foundation reported $1.8M in total assets on its 2025 IRS Form 990-PF. It paid out $79K in qualifying distributions that year, against a required minimum of $85K (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.

Where does Robert S De Pietro Foundation operate?

Robert S De Pietro Foundation has awarded grants in California.

What is Robert S De Pietro Foundation's EIN?

Robert S De Pietro Foundation's EIN (Employer Identification Number) is 87-3252055. IRS Form 990 filing data is available on this page for 2021–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(2)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2025 (received by the IRS May 4, 2026)
  2. IRS filings on file for fiscal years 2021–2024

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

Figures come from Robert S De Pietro Foundation'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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