Private Foundation

MODZELEWSKI CHARITABLE TR US 100196 C/O STERLING FOUNDATION MANAGEMENT LLC

MODZELEWSKI CHARITABLE TR US 100196 C/O STERLING FOUNDATION MANAGEMENT LLC, of RESTON, VA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $29.5M in revenue, $10.2M in expenses, $184.4M in total assets. IRS filings disclose 7 grants awarded by this foundation, totaling roughly $34.3M.

EIN: 137098625 RESTON, VA Latest filing: 2025

Total Revenue$29.5M

Total Expenses$10.2M

Total Assets$184.4M

Grants Given7

Grant Total$34.3M

Filing Years2021–2025

Sample Grants Given

VANGUARD CHARITABLE ENDOWMENT PROGRAM

SOUTHEASTERN, PA · 2024

FURTHER GENERAL PURPOSE OF CHARITY

$9,200,000

VANGUARD CHARITABLE ENDOWMENT PROGRAM

SOUTHEASTERN, PA · 2023

FURTHER GENERAL PURPOSE OF CHARITY

$8,000,000

FREEDOMWORKS FOUNDATION

WASHINGTON, DC · 2023

FURTHER GENERAL PURPOSE OF CHARITY

$100,000

VANGUARD CHARITABLE ENDOWMENT PROGRAM

SOUTHEASTERN, PA · 2022

FURTHER GENERAL PURPOSE OF CHARITY

$4,400,000

VANGUARD CHARITABLE ENDOWMENT PROGRAM

SOUTHEASTERN, PA · 2021

FURTHER GENERAL PURPOSE OF CHARITY

$4,444,444

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

Officers & Directors

TRUSTEE Stephen Modzelewski

Officer compensation and complete director data available with membership.

Top Grant Purposes

FURTHER GENERAL PURPOSE OF CHARITY

$34,294,444 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$29.5M	$10.2M	$184.4M
2024	$55.5M	$8.7M	$165.2M
2023	$12.0M	$4.6M	$118.4M
2022	$33.2M	$4.6M	$82.9M
2021	$1.1M	$4.6M	$54.3M

Between 2021 and 2025, reported annual revenue grew from $1.1M to $29.5M (+2476%), with total assets most recently reported at $184.4M.

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

Grant Geography

Grants from this foundation were reported to recipients in DC, PA.

DCPA

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

See the full picture for MODZELEWSKI CHARITABLE TR US 100196 C/O STERLING FOUNDATION MANAGEMENT LLC

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