Private Foundation

Sunstone Foundation

Sunstone Foundation, of Wilmington, DE, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2024 filing shows $1.2M in revenue, $1.2M in expenses, $474K in total assets. IRS filings disclose 215 grants awarded by this foundation, totaling roughly $1.8M.

EIN: 881593190 Wilmington, DE Latest filing: 2024

Total Revenue$1.2M

Total Expenses$1.2M

Total Assets$474K

Grants Given215

Grant Total$1.8M

Filing Years2022–2024

Sample Grants Given

THE EDUCATION PARTNERSHIP

PITTSBURGH, PA · 2024

General & Unrestricted

$173,759

BOOK FAIRIES INC

FREEPORT, NY · 2024

General & Unrestricted

$77,185

GOVERNORS EARLY LITERACY FOUNDATION

NASHVILLE, TN · 2024

General & Unrestricted

$55,000

READING IS FUNDAMENTAL PITTSBURG

PITTSBURGH, PA · 2024

General & Unrestricted

$35,000

TREEHOUSE

SEATTLE, WA · 2024

General & Unrestricted

$35,000

Showing up to 5 of 215 total records — full history available with membership.

Officers & Directors

Dir Amy Triandiflou

Dir Annagrace Triandiflou

Dir Daniel Triandiflou

Dir, Pres James Triandiflou

Dir Jody Foster

Dir Lynn Franey

Officer compensation and complete director data available with membership.

Top Grant Purposes

General & Unrestricted

$1,243,721 78 grants

General & Unrestricted (IN-KIND GRANTS - SEE GENERAL EXPLANATION)

$307,214 62 grants

General & Unrestricted (IN-KIND GRANT - SEE GENERAL EXPLANATION)

$158,457 61 grants

Dream Achiever Wrap-Around Program

$25,000 1 grant

Charitable Event

$10,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2024	$1.2M	$1.2M	$474K
2023	$530K	$1.2M	$560K
2022	$1.3M	$119K	$1.2M

Between 2022 and 2024, reported annual revenue declined from $1.3M to $1.2M (-6%), with total assets most recently reported at $474K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AL, AZ, CA, CO, DC, DE, and 4 other states.

ALAZCACODCDEFLGAILKY

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for Sunstone Foundation

Complete financials, all 215 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports