Funding search · EIN 853746433 · Greenville, DE

The Rock Oak Foundation

Name: The Rock Oak Foundation grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

46
grants reported: $592,000
total given: 2022–2025
filing years: $10,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

opertaions

Full IRS filings ↗How this is built Report an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Westtown School2 grants · $45,000
Delaware Art Museum3 grants · $45,000
Met Museum1 grant · $35,000
Nextgenface2 grants · $35,000
Westtown1 grant · $35,000
Planned Parenthood of Delaware2 grants · $30,000
Tower Hill School3 grants · $27,500
Maria Mitchell Association1 grant · $25,000
Brandywine Conservancy and Museum2 grants · $21,500
Philander Chase Conservancy1 grant · $20,000

Giving over time

$18,000

2022

$162,500

2023

$170,500

2024

$241,000

2025

Grant history

All 46 reported grants, largest first.

$35,000
Met Museum · New York, NY · 2025
General purpose
$35,000
Westtown · West Chester, PA · 2025
General purpose
$25,000
Delaware Art Museum · Wilmington, DE · 2023
General operations
$25,000
Maria Mitchell Association · Nantucket, MA · 2023
General operations
$25,000
Nextgenface · New York, NJ · 2023
General opertaions
$25,000
Westtown School · West Chester, PA · 2023
General operations
$20,000
Conservation International · Arlington, VA · 2025
General purpose
$20,000
Kenyon Collegewoollam House · Gambier, OH · 2025
General purpose
$20,000
Lenox Hill Hospital in Honor of Dr Lon Weiner · New Hyde Park, NY · 2024
General operations
$20,000
Planned Parenthood of Delaware · Wilmington, DE · 2024
General operations
$20,000
Westtown School · West Chester, PA · 2024
General operations
$20,000
Philander Chase Conservancy · Gambier, OH · 2023
General operations
$15,000
Brandywine River Museum · Chadds Ford, PA · 2025
General purpose
$15,000
Kenyon College Woollam House · Gambier, OH · 2024
General operations
$15,000
Tower Hill School · Wilmington, DE · 2024
General operations
$15,000
Delaware Nature Society · Hockessin, DE · 2023
General operations
$11,000
Brandywine Conservancy and Museum · Chadds Ford, PA · 2022
General operations
$10,500
Brandywine Conservancy and Museum · Chadds Ford, PA · 2024
General operations
$10,000
Colorado Snowsports Museum - Vail 10th Mountain Division · Vail, CO · 2025
General purpose
$10,000
Delaware Art Museum · Wilmington, DE · 2025
General purpose
$10,000
Kennett Area Community Service (Kacs) · Kennett Square, PA · 2025
General purpose
$10,000
Planned Parenthood of Delaware · Wilmington, DE · 2025
General purpose
$10,000
Planned Parenthood of Southern Pa · Philadelphia, PA · 2025
General purpose
$10,000
Sweet Briar College · Sweet Briar, VA · 2025
General purpose
$10,000
Whyy · Greencastle, DE · 2025
General purpose
$10,000
Wrti · Philadelphia, PA · 2025
General purpose
$10,000
Delaware Art Museum · Wilmington, DE · 2024
General operations
$10,000
Kennett Area Community Service · Kennett Square, PA · 2024
General operations
$10,000
New Bolton in Honor of Dean Richardson · Philadelphia, PA · 2024
General operations
$10,000
Nextgenface · New York, NJ · 2024
General opertaions
$10,000
Peaceful Valley of Donkey Rescue · Miles, TX · 2024
General operations
$10,000
The Humane Society of the United States · Washington, DC · 2024
General operations
$10,000
Planned Parenthood of Southern Pa · Philadelphia, PA · 2023
General operations
$9,000
Association of Reef Keepers · Cruz Bay St John, VI · 2023
General operations
$7,500
The American Cancer Society · Hagerstown, MD · 2025
General purpose
$7,500
Tower Hill School · Wilmington, DE · 2023
General operations
$7,000
Willistown Conservation Trust · Newtown Square, PA · 2022
General operations
$6,000
Ifaw · Washington, DC · 2025
General purpose
$5,000
American Museum of Natural History · New York, NY · 2025
General purpose
$5,000
New Bolton Center · Philadelphia, PA · 2025
General purpose
$5,000
Tower Hill School · Wilmington, DE · 2025
General purpose
$5,000
Tri-State Bird Rescue · Newark, DE · 2025
General purpose
$5,000
Greenmore Farm Animal Rescue · West Grove, PA · 2024
General operations
$5,000
The 1103 Market Street Foundation (Wilmington Club) · Wilmington, DE · 2024
General operations
$2,500
Stroud Water · Avondale, PA · 2025
General purpose
$1,000
Northwell Health Foundation · New Hyde Park, NY · 2023
General operations

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.