Private Foundation

DARIN BUTZ FOUNDATION C/O STERLING FOUNDATION MANAGEMENT LLC

DARIN BUTZ FOUNDATION C/O STERLING FOUNDATION MANAGEMENT LLC, of RESTON, VA, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $538K in revenue, $386K in expenses, $2.6M in total assets. IRS filings disclose 50 grants awarded by this foundation, totaling roughly $1.9M.

EIN: 273596818 RESTON, VA Latest filing: 2025

Total Revenue$538K

Total Expenses$386K

Total Assets$2.6M

Grants Given50

Grant Total$1.9M

Filing Years2021–2025

Sample Grants Given

THE ARNOLD ARBORETUM OF HARVARD UNIVERSITY

BOSTON, MA · 2024

RESEARCH INTERNSHIP PROGRAM

$60,000

SMITHSONIAN INSTITUTE NATIONAL AIR AND SPACE MUSEUM

WASHINGTON, DC · 2024

ENGAGING GIRLS IN STEM - SUMMER CAMPS

$60,000

PRESIDENT-BOARD OF TRUSTEES SANTA CLARA COLLEGE

SANTA CLARA, CA · 2024

TO SUPPORT INTERNSHIPS FOR ADVANCED WATER MONITORING TECHNIQUES USING DISTRIBUTED ROBOTIC SYSTEMS AND SCHOLARSHIP PROGRAM

$50,000

UNIVERSITY OF ILLINOIS FOUNDATION

CHICAGO, IL · 2024

RESEARCH SCHOLARS AND SCHOLARSHIP FOR WOMEN IN ENGINEERING

$40,000

CALIFORNIA INSTITUTE OF TECHNOLOGY

PASADENA, CA · 2024

SUMMER 2025 UNDERGRADUATE RESEARCH FELLOWS PROGRAM (SURF)

$37,370

Showing up to 5 of 50 total records — full history available with membership.

Officers & Directors

DIRECTOR Anne C Butz

DIRECTOR David E Darin

DIRECTOR Katherine Darin Mchugh

PRESIDENT/DIRECTOR Linda A Mills

DIRECTOR Stephanie L Bower

SECRETARY/TREASURER/DIRECTOR Will A Butz

Officer compensation and complete director data available with membership.

Top Grant Purposes

RESEARCH INTERNSHIP PROGRAM

$120,000 2 grants

FOR INTERNS PARTICIPATING IN NWF'S FLORIDA MANATEE AND SEA TURTLE HABITAT PROTECTION

$120,000 4 grants

ENGAGING GIRLS IN STEM - SUMMER CAMPS

$120,000 2 grants

TO ESTABLISH AND FUND TWO COLLEGE INTERNSHIPS FOR FEMALE UNDERGRADUATE STUDENTS

$104,000 4 grants

NATIONAL ATMOSPHERIC DEPOSITION PROGRAM AND RESEARCH INTERNSHIP

$85,700 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$538K	$386K	$2.6M
2024	$89K	$361K	$2.4M
2023	$355K	$359K	$2.7M
2022	$314K	$342K	$2.7M
2021	$444K	$209K	$2.7M

Between 2021 and 2025, reported annual revenue grew from $444K to $538K (+21%), with total assets most recently reported at $2.6M.

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

Grant Geography

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

CADCFLILMANYTX

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

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