Private Foundation

The Fifteen Group Foundation

The Fifteen Group Foundation is a private foundation categorized as Private Foundation based in Wilmington, DE. Its most recent IRS filing (2025) reports revenue of $43K, expenses of $16K, total assets of $1.5M. Imperigo tracks 22 reported grants from this foundation totaling approximately $978K.

EIN: 208761978 Wilmington, DE Private Grantmaking Foundations NTEE: T20 Latest filing: 2025

Total Revenue$43K

Total Expenses$16K

Total Assets$1.5M

Grants Given22

Grant Total$978K

Filing Years2021–2025

Sample Grants Given

IRIE FOUNDATION INC

MIAMI, FL · 2025

General & Unrestricted

$2,000

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2022

Kellogg Fifteen Group Undergraduate Real Estate

$201,015

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2022

Weinberg College

$200,878

THE POSSE FOUNDATION - MIAMI CHAPTER

MIAMI, FL · 2022

General & Unrestricted

$15,000

FLORIDA MOVEMENT DISORDER FOUNDATION INC

BOYNTON BEACH, FL · 2022

General & Unrestricted

$3,500

Showing up to 5 of 22 total records — full history available with membership.

Officers & Directors

Pres, Dir Ian Sanders

Dir Lisa Sanders

Dir, VP, Sec Mark Sanders

Officer compensation and complete director data available with membership.

Top Grant Purposes

Weinberg College Fifteen Group Undergraduate Real Estate Curriculum Fund AND Kellogg Fifteen Group Undergraduate Real Estate Curriculum Fund

$400,000 1 grant

Kellogg Fifteen Group Undergraduate Real Estate

$201,015 1 grant

Weinberg College

$200,878 1 grant

General & Unrestricted

$78,000 7 grants

Men's Tennis program development and recruiting PROGRAM

$25,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$43K	$16K	$1.5M
2024	$44K	$13K	$1.5M
2023	$39K	$14K	$1.4M
2022	$10K	$433K	$1.4M
2021	$87K	$418K	$1.7M

Between 2021 and 2025, reported annual revenue declined from $87K to $43K (-51%), with total assets most recently reported at $1.5M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CO, CT, DC, FL, IL, and 1 other state.

CACOCTDCFLILNY

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

See the full picture for The Fifteen Group Foundation

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

Sample Grants Given

Officers & Directors

Top Grant Purposes

Financial Trends

Grant Geography

Similar Organizations in DE

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