Funding search · EIN 843114715 · Wilmington, DE
The Royso Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 17
- grants reported
- $3.7M
- total given
- 2022–2024
- filing years
- $50,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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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.
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Grant history
All 17 reported grants, largest first.
- $1.5M
Eastside Preparatory School · Kirkland, WA · 2023
Gift for entrepreneurship, philanthropic learning, teacher endowment, and annual fund
- $550,000
Eastside Prepartory School · Kirkland, WA · 2024
Gift for entrepreneurship, philanthropic learning, teacher endowment, and annual fund.
- $525,000
Community Library Association Inc Ketchum Sun Valley & Triumph · Ketchum, ID · 2022
General support
- $250,000
Eastside Preparatory School · Kirkland, WA · 2022
General support
- $200,000
First Presbyterian Church of Bellevue · Bellevue, WA · 2024
General support
- $200,000
Spur Community Foundation · Ketchum, ID · 2022
Sloan annual fund
- $100,000
Massachusetts Institute of Technology · Cambridge, MA · 2023
Mit sloan annual fund and general support
- $100,000
Massachusetts Institute of Technology · Cambridge, MA · 2022
General support
- $50,000
Bellevue Boys & Girls Club · Bellevue, WA · 2023
Great futures day
- $50,000
Navy Seal Foundation · Virginia Beach, VA · 2022
General support
- $35,000
Haymakers for Hope · Boston, MA · 2022
General support
- $25,000
Breaking Boundaries Foundation · Bellevue, WA · 2024
General support
- $25,000
Massachusetts Insitutes of Tech · Cambridge, MA · 2024
Mit sloan annual fund and general support
- $25,000
Rainier Scholars · Seattle, WA · 2023
General support
- $10,000
Haymakers for Hope · Boston, MA · 2024
General support
- $10,000
Haymakers for Hope · Boston, MA · 2023
General support
- $10,000
The One Love Foundation in Honor of Yeardley Love · Bronxville, NY · 2022
General support
Who else funds this kind of work
Same state
- Shelby Cullom Davis Charitable Fund342 grants · $394.8M
- Longwood Foundation329 grants · $152.1M
- American Gift Fund4,670 grants · $227.2M
Similar grant size
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
- The Chicago Community Trust14,939 grants · $5.82B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: 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.

