Before you apply to John & Jacolyn Bucksbaum Family Found C/O Mb Investments LLC
Who to contact, what to include, deadlines, typical grant size and geographic focus are available with membership.
Private Foundation
JOHN & JACOLYN BUCKSBAUM FAMILY FOUND C/O MB INVESTMENTS LLC
JOHN & JACOLYN BUCKSBAUM FAMILY FOUND C/O MB INVESTMENTS LLC is a Private Foundation headquartered in CHICAGO, IL. Financial data from the 2025 filing: $31.3M revenue, $2.5M expenses, $32.3M total assets. IRS filings disclose 599 grants awarded by this foundation, totaling roughly $13.5M.
EIN: 260450497
CHICAGO, IL
Private Independent Foundations
NTEE: T22
Latest filing: 2025
Total Revenue$31.3M
Total Expenses$2.5M
Total Assets$32.3M
Grants Given599
Grant Total$13.5M
Filing Years2021–2025
Sample Grants Given
TEMPLE SHOLOM OF CHICAGO
ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES
$515,000
PODIUM SOCIETY
ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES
$250,000
ASPEN VALLEY SKI & SNOWBOARD CLUB
ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES
$166,000
USA CYCLING FOUNDATION
ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES
$75,000
MUSEUM OF LANGUAGE ARTS
ALL CONTRIBUTIONS MADE FOR THE INTENT ESTABLISHED BY THE VARIOUS CHARITIES
$75,000
Showing up to 5 of 599 total records — full history available with membership.
Officers & Directors
VICE PRESIENT/DIRECTOR
Jacolyn Bucksbaum
DIRECTOR
James Riswold
PRESIDENT/DIRECTOR
John Bucksbaum
TREASURER/SECRETARY
Robert Trattner
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $31.3M | $2.5M | $32.3M |
| 2024 | $328K | $1.0M | $3.1M |
| 2023 | $425K | $740K | $4.6M |
| 2022 | $2.5M | $4.1M | $6.0M |
| 2021 | $927K | $1.2M | $6.1M |
Between 2021 and 2025, reported annual revenue grew from $927K to $31.3M (+3277%), with total assets most recently reported at $32.3M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in AL, CA, CO, DC, FL, GA, and 4 other states.
ALCACODCFLGAIAILINMA
Full geographic grant map with state-by-state breakdown available with membership.