Grants paid by The Royso Foundation
EIN 84-3114715 · Wilmington, DE · Form 990-PF, Part XV · NTEE T22
The Royso Foundation of Wilmington, DE (EIN 84-3114715) reported 40 grants paid totaling $4,780,000 to 24 recipients in tax years 2020–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$4,780,000
40 grants
Recipients
24
distinct organizations
Tax years
2020–2025
6 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2020 | 7 | $335,000 | — |
| 2021 | 10 | $410,000 | — |
| 2022 | 7 | $1,170,000 | — |
| 2023 | 5 | $1,710,000 | — |
| 2024 | 5 | $810,000 | — |
| 2025 | 6 | $345,000 | — |
Top recipients
The 24 recipients receiving the most from The Royso Foundation, by grants paid, out of 24 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Eastside Preparatory School 37-1430960 | B | Kirkland, WA | 3 | $2,325,000 | 2024 |
| Community Library Association Inc Ketchum Sun Valley & Triumph 82-0290944 | B | Ketchum, ID | 1 | $525,000 | 2022 |
| Idaho Basecamp 27-3427884 | B | Ketchum, ID | 1 | $250,000 | 2025 |
| Massachusetts Institute of Technology 04-2103594 | B | Cambridge, MA | 3 | $225,000 | 2023 |
| Spur Community Foundation Inc 81-2375057 | B | Ketchum, ID | 1 | $200,000 | 2022 |
| First Presbyterian Church of Bellevue | U | Bellevue, WA | 1 | $200,000 | 2024 |
| Bellevue Boys & Girls Club 91-0776451 | B | Bellevue, WA | 3 | $100,000 | 2023 |
| The Seattle Foundation 91-6013536 | B | Seattle, WA | 1 | $100,000 | 2020 |
| Yellow Wood Academy 91-1148082 | C | Mercer Island, WA | 1 | $100,000 | 2020 |
| Haymakers for Hope Inc 30-0694643 | C | Boston, MA | 5 | $90,000 | 2025 |
| Forest Ridge School of the Sacred Heart 91-0570882 | B | Bellevue, WA | 1 | $90,000 | 2021 |
| St Thomas School 91-0840110 | B | Medina, WA | 2 | $85,000 | 2021 |
| Seattle Symphony Orchestra Inc 91-0667412 | B | Seattle, WA | 2 | $75,000 | 2021 |
| The One Love Foundation in Honor of Yeardley Love Inc | U | Bronxville, NY | 2 | $60,000 | 2022 |
| Massachusetts Insitutes of Tech | U | Cambridge, MA | 2 | $50,000 | 2025 |
| Navy Seal Foundation Inc 31-1728910 | C | Virginia Beach, VA | 1 | $50,000 | 2022 |
| University of Oregon Foundation 93-6015767 | B | Eugene, OR | 1 | $50,000 | 2021 |
| Rainier Scholars 91-2045918 | B | Seattle, WA | 2 | $50,000 | 2023 |
| Kieve-Wavus Education Inc 23-7352599 | B | Nobleboro, ME | 2 | $45,000 | 2025 |
| Sun Valley Summer Symphony Inc - Sun Valley Music Festival | U | Sun Valley, ID | 1 | $25,000 | 2025 |
| Breaking Boundaries Foundation 99-1490419 | B | Bellevue, WA | 1 | $25,000 | 2024 |
| Densho 91-2164150 | B | Seattle, WA | 1 | $25,000 | 2020 |
| Plymouth Housing Group 91-1122621 | B | Seattle, WA | 1 | $25,000 | 2021 |
| Boys & Girls Clubs of Bellevue | U | Bellevue, WA | 1 | $10,000 | 2025 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 40 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Idaho Basecamp Ketchum, ID | B | $250,000 | paid | CAPITAL CAMPAIGN AND GENERAL SUPPORT | 202641949349100659 |
| 2025 | Kieve Wavus Education Inc Nobleboro, ME | B | $25,000 | paid | GENERAL SUPPORT | 202641949349100659 |
| 2025 | Massachusetts Insitutes of Tech Cambridge, MA | U | $25,000 | paid | MIT SLOAN ANNUAL FUND AND GENERAL SUPPORT | 202641949349100659 |
| 2025 | Sun Valley Summer Symphony Inc - Sun Valley Music Festival Sun Valley, ID | U | $25,000 | paid | GENERAL SUPPORT | 202641949349100659 |
| 2025 | Haymakers for Hope Inc Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202641949349100659 |
| 2025 | Boys & Girls Clubs of Bellevue Bellevue, WA | U | $10,000 | paid | 2025 GREAT FUTURES DAY AND GENERAL SUPPORT | 202641949349100659 |
| 2024 | Eastside Prepartory School Kirkland, WA | C | $550,000 | paid | GIFT FOR ENTREPRENEURSHIP, PHILANTHROPIC LEARNING, TEACHER ENDOWMENT, AND ANNUAL FUND. | 202502589349101065 |
| 2024 | First Presbyterian Church of Bellevue Bellevue, WA | U | $200,000 | paid | GENERAL SUPPORT | 202502589349101065 |
| 2024 | Massachusetts Insitutes of Tech Cambridge, MA | U | $25,000 | paid | MIT SLOAN ANNUAL FUND AND GENERAL SUPPORT | 202502589349101065 |
| 2024 | Breaking Boundaries Foundation Bellevue, WA | B | $25,000 | paid | GENERAL SUPPORT | 202502589349101065 |
| 2024 | Haymakers for Hope Inc Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202502589349101065 |
| 2023 | Eastside Preparatory School Kirkland, WA | B | $1,525,000 | paid | GIFT FOR ENTREPRENEURSHIP, PHILANTHROPIC LEARNING, TEACHER ENDOWMENT, AND ANNUAL FUND | 202401349349104605 |
| 2023 | Massachusetts Institute of Technology Cambridge, MA | B | $100,000 | paid | MIT SLOAN ANNUAL FUND AND GENERAL SUPPORT | 202401349349104605 |
| 2023 | Bellevue Boys & Girls Club Bellevue, WA | B | $50,000 | paid | GREAT FUTURES DAY | 202401349349104605 |
| 2023 | Rainier Scholars Seattle, WA | B | $25,000 | paid | GENERAL SUPPORT | 202401349349104605 |
| 2023 | Haymakers for Hope Inc Boston, MA | C | $10,000 | paid | GENERAL SUPPORT | 202401349349104605 |
| 2022 | Community Library Association Inc Ketchum Sun Valley & Triumph Ketchum, ID | B | $525,000 | paid | GENERAL SUPPORT | 202311259349101221 |
| 2022 | Eastside Preparatory School Kirkland, WA | B | $250,000 | paid | GENERAL SUPPORT | 202311259349101221 |
| 2022 | Spur Community Foundation Inc Ketchum, ID | B | $200,000 | paid | SLOAN ANNUAL FUND | 202311259349101221 |
| 2022 | Massachusetts Institute of Technology Cambridge, MA | B | $100,000 | paid | GENERAL SUPPORT | 202311259349101221 |
| 2022 | Navy Seal Foundation Inc Virginia Beach, VA | C | $50,000 | paid | GENERAL SUPPORT | 202311259349101221 |
| 2022 | Haymakers for Hope Inc Boston, MA | C | $35,000 | paid | GENERAL SUPPORT | 202311259349101221 |
| 2022 | The One Love Foundation in Honor of Yeardley Love Inc Bronxville, NY | U | $10,000 | paid | GENERAL SUPPORT | 202311259349101221 |
| 2021 | Forest Ridge School of the Sacred Heart Bellevue, WA | B | $90,000 | paid | ON-SITE TESTING | 202241369349101244 |
| 2021 | St Thomas School Medina, WA | B | $50,000 | paid | BETTER TOGETHER, THE 2021 AUCTION | 202241369349101244 |
| 2021 | The One Love Foundation in Honor of Yeardley Love Inc Bronxville, NY | U | $50,000 | paid | GENERAL SUPPORT | 202241369349101244 |
| 2021 | University of Oregon Foundation Eugene, OR | B | $50,000 | paid | GENERAL SUPPORT | 202241369349101244 |
| 2021 | Seattle Symphony Orchestra Inc Seattle, WA | B | $50,000 | paid | OPENING NIGHT GALA - FIREBIRD PACKAGE | 202241369349101244 |
| 2021 | Plymouth Housing Group Seattle, WA | B | $25,000 | paid | 2021 SEATTLE DANCES MATCHING FUND | 202241369349101244 |
| 2021 | Massachusetts Institute of Technology Cambridge, MA | B | $25,000 | paid | SLOAN ANNUAL FUND | 202241369349101244 |
| 2021 | Haymakers for Hope Inc Boston, MA | C | $25,000 | paid | OPERATION COUNTERPUNCH | 202241369349101244 |
| 2021 | Bellevue Boys & Girls Club Bellevue, WA | B | $25,000 | paid | 2021 GREAT FUTURES DAY | 202241369349101244 |
| 2021 | Kieve-Wavus Education Inc Nobleboro, ME | B | $20,000 | paid | 2021 ANNUAL FUND | 202241369349101244 |
| 2020 | The Seattle Foundation Seattle, WA | B | $100,000 | paid | GENERAL | 202231369349102963 |
| 2020 | Yellow Wood Academy Mercer Island, WA | C | $100,000 | paid | GENERAL | 202231369349102963 |
| 2020 | St Thomas School Medina, WA | B | $35,000 | paid | GENERAL | 202231369349102963 |
| 2020 | Rainier Scholars Seattle, WA | B | $25,000 | paid | GENERAL | 202231369349102963 |
| 2020 | Densho Seattle, WA | B | $25,000 | paid | GENERAL | 202231369349102963 |
| 2020 | Bellevue Boys & Girls Club Bellevue, WA | B | $25,000 | paid | GENERAL | 202231369349102963 |
| 2020 | Seattle Symphony Orchestra Inc Seattle, WA | B | $25,000 | paid | GENERAL | 202231369349102963 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.2 | 202641949349100659 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.2 | 202502589349101065 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202401349349104605 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202311259349101221 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202241369349101244 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.2 | 202231369349102963 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/843114715.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.