Private Foundation

LEIGHTON A ROSENTHAL FAMILY FOUNDATION C/O PARKLAND MANAGEMENT COMPANY

LEIGHTON A ROSENTHAL FAMILY FOUNDATION C/O PARKLAND MANAGEMENT COMPANY is a Private Foundation headquartered in CLEVELAND, OH. Financial data from the 2025 filing: $48K revenue, $209K expenses, $714K total assets. IRS filings disclose 92 grants awarded by this foundation, totaling roughly $1.8M.

EIN: 136877098 CLEVELAND, OH Latest filing: 2025

Total Revenue$48K

Total Expenses$209K

Total Assets$714K

Grants Given92

Grant Total$1.8M

Filing Years2021–2025

Sample Grants Given

HATHAWAY BROWN SCHOOL

SHAKER HEIGHTS, OH · 2025

LIGHTING THE WAY CAMPAIGN.

$50,000

KENT DENVER SCHOOL

ENGLEWOOD, CA · 2025

GENERAL USE OF THE RECIPIENT.

$45,000

UNITED WAY SERVICES - PALM BEACH

PALM BEACH, FL · 2025

GENERAL USE OF THE RECIPIENT.

$20,000

BOSTON CHILDREN'S HOSPITAL FOUNDATION

BOSTON, MA · 2025

GENERAL USE OF THE RECIPIENT.

$20,000

NORTON MUSEUM OF ART

WEST PALM BEACH, FL · 2025

GENERAL USE OF THE RECIPIENT.

$15,000

Showing up to 5 of 92 total records — full history available with membership.

Officers & Directors

TRUSTEE Cynthia R Boardman

TRUSTEE Jane R Horvitz

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL USE OF THE RECIPIENT.

$575,661 48 grants

LIGHTING THE WAY CAMPAIGN

$250,000 5 grants

GENERAL USE OF RECIPIENT.

$153,500 12 grants

The foundation made a qualifying distribution to Vanguard Charitable, a donor advised fund. The trustees do not control the fund but can make grant recommendations that are approved and disbursed by the fund. The donor advised fund will be used to support 501(c)(3) organizations that are religious, educational, art and cultural organizations and the intent is to distribute the donor advised fund assets to qualifying charitable organizations by 10/31/18.

$126,135 1 grant

LAR Chair in Rabbinics

$110,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$48K	$209K	$714K
2024	$57K	$158K	$875K
2023	$348K	$186K	$975K
2022	$36K	$165K	$771K
2021	$57K	$203K	$857K

Between 2021 and 2025, reported annual revenue declined from $57K to $48K (-16%), with total assets most recently reported at $714K.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, CO, DC, FL, MA, and 4 other states.

AZCACODCFLMANYOHRITN

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

See the full picture for LEIGHTON A ROSENTHAL FAMILY FOUNDATION C/O PARKLAND MANAGEMENT COMPANY

Complete financials, all 92 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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