Private Foundation

MATTHEW & CAROLYN BUCKSBAUM FAMILY FOUND C/O MB INVESTMENTS LLC

Based in CHICAGO, IL, MATTHEW & CAROLYN BUCKSBAUM FAMILY FOUND C/O MB INVESTMENTS LLC operates as a Private Foundation. The organization reported $268K in revenue, $1.0M in expenses, $5.2M in total assets for fiscal year 2025. Imperigo tracks 5 reported grants from this foundation totaling approximately $12.1M.

EIN: 421425846 CHICAGO, IL Latest filing: 2025

Total Revenue$268K

Total Expenses$1.0M

Total Assets$5.2M

Grants Given5

Grant Total$12.1M

Filing Years2021–2025

Sample Grants Given

THE MUSEUM OF LANGUAGE ARTS

NW WASHINGTON, DC · 2025

ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES

$1,000,000

ASPEN MUSIC FESTIVAL AND SCHOOL

ASPEN, CO · 2024

ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES

$10,025,000

JEWISH UNITED FUND

CHICAGO, IL · 2023

ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES

$750,000

THE MUSEUM OF LANGUAGE ARTS

NW WASHINGTON, DC · 2023

ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES

$50,000

THE UNIVERSITY OF CHICAGO

CHICAGO, IL · 2017

ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES

$275,000

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

Officers & Directors

VICE PRESIDENT/DIRECTOR Ann B Friedman

PRESIDENT/DIRECTOR John Bucksbaum

SECRETARY/TREASURER Robert Trattner

DIRECTOR Thomas L Friedman

Officer compensation and complete director data available with membership.

Top Grant Purposes

ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES

$12,100,000 5 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$268K	$1.0M	$5.2M
2024	$779K	$10.0M	$5.9M
2023	$773K	$801K	$15.2M
2022	$223K	$400	$15.2M
2021	$2K	$1K	$15.5M

Between 2021 and 2025, reported annual revenue grew from $2K to $268K (+16348%), with total assets most recently reported at $5.2M.

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

Grant Geography

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

CODCIL

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

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