Patricia & Dwayne Diesu Family Foundation Inc

Private foundation · Grantmaker East Islip, NY EIN: 92-1166284

Patricia & Dwayne Diesu Family Foundation Inc is a private foundation focused on Human Services, based in East Islip, NY. IRS filing data is available from 2022 through 2024.

Patricia & Dwayne Diesu Family Foundation Inc at a glance

Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated September 2026.

Who Patricia & Dwayne Diesu Family Foundation Inc funds

How this funder distributes its grants

Grant Size Distribution

2 grants across all recorded years

2<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 2 grants of 2 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

East IslipIslip

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$500$1K$1.5K0 grants2022 2 grants2023 0 grants2024

In 2023 it made 2 grants totaling $2K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Seatuck Environmental Assoc Islip, NYGeneral Support$1,000
EJ Autism Foundation East Islip, NYGeneral Support$500
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearRevenueExpensesGrants paidGrantsQualifying Distributions
2023$1,500$1,500$1,5002$1,500

Leadership & Key People

Officers and directors from IRS filings

Patricia & Dwayne Diesu Family Foundation Inc's 2024 filing lists 3 officers; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Dwayne Diesu

    Director

    On filings since 2022

    No compensation reported

  • Justine Diesu

    Director

    On filings since 2022

    No compensation reported

  • Patricia Diesu

    Director

    On filings since 2022

    No compensation reported

Data from IRS Form 990 filings, 2022–2024. "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 Patricia & Dwayne Diesu Family Foundation Inc

What is Patricia & Dwayne Diesu Family Foundation Inc?

Patricia & Dwayne Diesu Family Foundation Inc is a private foundation focused on Human Services, based in East Islip, NY.

Where does Patricia & Dwayne Diesu Family Foundation Inc operate?

Patricia & Dwayne Diesu Family Foundation Inc has awarded grants in New York.

What is Patricia & Dwayne Diesu Family Foundation Inc's EIN?

Patricia & Dwayne Diesu Family Foundation Inc's EIN (Employer Identification Number) is 92-1166284. IRS Form 990 filing data is available on this page for 2022–2024.

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

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2022–2024

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

Figures come from Patricia & Dwayne Diesu Family Foundation Inc'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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