Foundation Quarterly Grants for Nonprofits

Funding Amount

Varies

Deadline

Rolling / Open

Grant Type

Foundation

Deadline history & next window

Cycle
Quarterly
Tracked since
May 2026

From the program guidelines: “Applications are reviewed quarterly by the Board of Trustees”

Can we apply?

Check your organization against each line. Taken from the listing; confirm with the funder's guidelines.

Required status

  • 501(c)(3) tax-exempt status

Overview

DeMatteis Family Foundation Grant Program

Mission Statement: "To make life better by serving human needs"

Geographic Scope: New York, US (based on funder location)

Program Description: The Foundation accepts grant applications through a two-step process designed to efficiently review proposals from eligible organizations.

Application Process Overview

  • Step 1: Letter of Inquiry (LOI) - one page abstract
  • Step 2: Complete Application (if LOI meets guidelines)
  • Applications are reviewed quarterly by the Board of Trustees
  • Board decisions are final

Eligibility Requirements

  • Organization must have 501(c)(3) tax-exempt status from IRS

Required Information in Letter of Inquiry

  • Description of the project/program for which funding is sought
  • Total cost of project
  • Sources and amounts of other support
  • Project/program schedule
  • Copy of 501(c)(3) tax-exempt status letter from IRS

Important Notes

  • Receipt of a complete application does not constitute approval
  • Only a small percentage of completed applications are ultimately funded
  • Board of Trustees meets quarterly to review and take action on applications

How to Apply

Grant Application Process

Two-Step Process:

  1. Letter of Inquiry (LOI) - Step 1
    • Submit one-page abstract including:
    • Mission of the organization and description of services rendered
    • Description of the project/program for which funding is sought
    • Total cost of project
    • Sources and amounts of other support
    • Project/program schedule
    • Copy of 501(c)(3) tax-exempt status letter from IRS
  2. Complete Application - Step 2
    • Submitted only if LOI meets Foundation guidelines
    • Foundation will send application if LOI is within guidelines
    • Provide additional information as requested

Submission Requirements:

  • All materials must be submitted together
  • Include all documents listed above

Submission Address:
DeMatteis Family Foundation
1230 RXR Plaza
Uniondale, NY 11556

Review Timeline:

  • Board of Trustees meets quarterly
  • Action taken on all applications received during the quarter
  • Decisions are final

Contact for Questions:
Phone: 516-705-4974

What Al & Peggy Dematteis Family Foundation actually gave

Source: IRS Form 990-PF, 2025

Grants in 2025
283
Total given
$177K
Median grant
$400
Range
$100–$12K
  • By dollars: New York 74%, Florida 4%, New Jersey 4%. Top recipient cities: Brooklyn, NY; New York, NY; Washington, DC.
  • 100% of grants with a stated purpose were for general or operating support.
  • 29% of recipients were new grantees, not repeat recipients.

Example grants

  • St Francis De Sales RC Church · Rockaway, NY

    General charitable funding

    $12K

  • St Francis De Sales (Capital Campaign) · Brooklyn, NY

    General charitable funding

    $9,000

  • Zoller Memorial Fund · Port Washington, NY

    General charitable funding

    $6,000

  • Heartshare Human Services · Brooklyn, NY

    General charitable funding

    $4,750

  • Catholic Charities (Dob) · Brooklyn, NY

    General charitable funding

    $3,250

IRS Form 990-PF, 2025. Amounts as reported by the funder. Full 990 history →

Focus Areas & Funding Uses

Fields of Work

  • Nonprofits

Categories

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