The David Mduffy Jr Foundation

Invitation Only

Garden City, New York · EIN 87-6588743 · Private foundation

Grants paid (2024)$34K

Organizations funded5

Typical grant$5,000

Total assets$98K

Half of its grants to organizations were between $3,000 and $5,000.

Funders like this one, matched to your nonprofit

It made more grants in New York than in any other state. The free match starts there. Set your own state and causes to see which of thousands of foundations fit you best.

Find my best-fit funders - free

From the return

How to apply

On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.

What it funds

Share of grant lines on the latest return, classified from the purpose each grant states.

Education1
Environment1
Food Assistance1

Where it gives

0% of grants went outside New York.

New York5

Where it gives most, by cause

Its largest causes in a single state on the latest return. Each page shows the leading foundations that fund the same cause there, with their largest grants.

Grants paid in tax year 2024

Recipient	Location	Purpose	Amount
Boys Girls Club of the Bellport Are	Bellport, NY	General purpose fund	$5,000
The Dream Charter School	New York, NY	General purpose fund	$5,000
Friends of the Bellport Bay	Bellport, NY	General purpose fund	$5,000
Bellport High School	Brookhaven, NY	General purpose fund	$3,000
Interfaith Nutrition Network	Hempstead, NY	General purpose fund	$1,000

The return also lists 2 grants to individuals ($15,000). We do not publish the names of individual recipients.

Giving by year

Tax year	Grants paid	Grant lines
2024	$34,000	7
2023	$23,800	5

Sources

IRS Form 990-PF, tax year 2024, filed Nov 17, 2025 - IRS e-file batch, object ID 202503219349102055
IRS Tax Exempt Organization Search for EIN 87-6588743
Profile updated Nov 10, 2026

Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.