Private Foundation

THOMSEN FOUNDATION INC

Based in OAKLAND PARK, FL, THOMSEN FOUNDATION INC operates as a Private Foundation. The organization reported $5.2M in revenue, $310K in expenses, $8.9M in total assets for fiscal year 2025. Imperigo tracks 7 reported grants from this foundation totaling approximately $1.7M.

EIN: 592070983 OAKLAND PARK, FL Latest filing: 2025

Total Revenue$5.2M

Total Expenses$310K

Total Assets$8.9M

Grants Given7

Grant Total$1.7M

Filing Years2020–2025

Sample Grants Given

MAYO CLINIC DEPT OF DEVELOPMENT

ROCHESTER, MN · 2024

TO BE USED FOR QUALIFIED PURPOSES

$275,000

MAYO CLINIC DEPT OF DEVELOPMENT

ROCHESTER, MN · 2023

TO BE USED FOR QUALIFIED PURPOSES

$266,000

Mayo Clinic Dept of Development

Rochester, MN · 2020

To be used for qualified purposes

$245,000

Surprise Lake Camp

New York, NY · 2020

To be used for qualified purposes

$1,000

Mayo Clinic Dept of Development

Rochester, MN · 2019

To be used for qualified purposes

$300,000

Showing up to 5 of 7 total records — full history available with membership.

Officers & Directors

TREASURER Rowena Deen

PRESIDENT Susan Davis

VP/SECRETARY Valerie S Armagno

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO BE USED FOR QUALIFIED PURPOSES

$841,000 3 grants

To be used for qualified purposes

$838,000 4 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$5.2M	$310K	$8.9M
2024	$168K	$297K	$5.2M
2023	$107K	$325K	$5.3M
2021	$264K	$283K	$5.7M
2020	$112K	$335K	$5.7M

Between 2020 and 2025, reported annual revenue grew from $112K to $5.2M (+4534%), with total assets most recently reported at $8.9M.

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

Grant Geography

Grants from this foundation were reported to recipients in MN, NY.

MNNY

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

See the full picture for THOMSEN FOUNDATION INC

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