Private Foundation

LEONARD L AND BERTHA U ABESS FOUNDATION C/O THINKLAB VENTURES

Based in MIAMI, FL, LEONARD L AND BERTHA U ABESS FOUNDATION C/O THINKLAB VENTURES operates as a Private Foundation. The organization reported $562K in revenue, $380K in expenses, $4.9M in total assets for fiscal year 2025. Imperigo tracks 101 reported grants from this foundation totaling approximately $2.5M.

EIN: 650151462 MIAMI, FL Latest filing: 2025

Total Revenue$562K

Total Expenses$380K

Total Assets$4.9M

Grants Given101

Grant Total$2.5M

Filing Years2021–2025

Sample Grants Given

MOUNT SINAI MEDICAL CENTER FOUNDATION

MIAMI BEACH, FL · 2025

COMMUNITY BENEFIT

$322,000

WORLD WILDLIFE FEDERATION

WASHINGTON, DC · 2025

COMMUNITY BENEFIT

$10,000

VIZCAYA

MIAMI, FL · 2025

COMMUNITY BENEFIT

$10,000

MOUNT SINAI MEDICAL CENTER FOUNDATION

MIAMI BEACH, FL · 2024

CHARITABLE CONTRIBUTION

$250,000

FAIRCHILD TROPICAL GARDEN

CORAL GABLES, FL · 2024

CHARITABLE CONTRIBUTION

$20,000

Showing up to 5 of 101 total records — full history available with membership.

Officers & Directors

DIRECTOR Ashley Abess

DIRECTOR Brett U Abess

VICE CHAIR/DIRECTOR Jayne Harris Abess

PRESIDENT/DIRECTOR Leonard L Abess

DIRECTOR Matthew U Abess

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE CONTRIBUTION

$2,132,260 98 grants

COMMUNITY BENEFIT

$342,000 3 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$562K	$380K	$4.9M
2024	$488K	$324K	$4.7M
2023	$63K	$330K	$4.6M
2022	$84K	$378K	$4.8M
2021	$648K	$292K	$5.1M

Between 2021 and 2025, reported annual revenue declined from $648K to $562K (-13%), with total assets most recently reported at $4.9M.

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

Grant Geography

Grants from this foundation were reported to recipients in CT, DC, FL, NY, OH.

CTDCFLNYOH

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

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