Private Foundation

IS15 Foundation

IS15 Foundation is a Private Foundation headquartered in Wilmington, DE. Financial data from the 2025 filing: $753K revenue, $758K expenses, $151K total assets. IRS filings disclose 7 grants awarded by this foundation, totaling roughly $3.1M.

EIN: 843673529 Wilmington, DE Latest filing: 2025

Total Revenue$753K

Total Expenses$758K

Total Assets$151K

Grants Given7

Grant Total$3.1M

Filing Years2021–2025

Sample Grants Given

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2025

The Fund shall be used to support a professorship within the Department of History at Weinberg College

$750,000

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2024

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

$400,000

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2024

Kellogg Real Estate Program and Kellogg Real Estate Advisory Council

$7,500

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2023

PROFESSORSHIP FUND WITHIN THE DEPARTMENT OF HISTORY AT WEINBERG COLLEGE

$750,000

NORTHWESTERN UNIVERSITY

EVANSTON, IL · 2023

Kellogg / Weinberg Undergrad Real Estate Program Fund

$398,063

Showing up to 5 of 7 total records — full history available with membership.

Officers & Directors

Trustee Ian Sanders

Officer compensation and complete director data available with membership.

Top Grant Purposes

professorship fund within the Department of History at Weinberg College

$750,000 1 grant

The Fund shall be used to support a professorship within the Department of History at Weinberg College

$750,000 1 grant

PROFESSORSHIP FUND WITHIN THE DEPARTMENT OF HISTORY AT WEINBERG COLLEGE

$750,000 1 grant

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

$400,000 1 grant

Kellogg / Weinberg Undergrad Real Estate Program Fund

$398,063 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$753K	$758K	$151K
2024	$502K	$415K	$156K
2023	$734K	$1.2M	$69K
2022	$746K	$765K	$491K
2021	$23K	$15K	$510K

Between 2021 and 2025, reported annual revenue grew from $23K to $753K (+3203%), with total assets most recently reported at $151K.

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

Grant Geography

Grants from this foundation were reported to recipients in IL.

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

See the full picture for IS15 Foundation

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