Private Foundation

THE JMR EFFECTIVE GIVING FOUNDATION C/O JASON M ROTENBERG

THE JMR EFFECTIVE GIVING FOUNDATION C/O JASON M ROTENBERG is a Private Foundation headquartered in RIDGEFIELD, CT. Financial data from the 2024 filing: $1.5M revenue, $26K expenses, $3.4M total assets. IRS filings disclose 1 grants awarded by this foundation, totaling roughly $10K.

EIN: 933986653 RIDGEFIELD, CT Latest filing: 2024

Total Revenue$1.5M

Total Expenses$26K

Total Assets$3.4M

Grants Given1

Grant Total$10K

Filing Years2023–2024

Sample Grants Given

GIVEWELL AKA THE CLEAR FUND

OAKLAND, CA · 2024

TO SUPPORT GENERAL OPERATING EXPENSES IN FURTHERANCE OF THE ORGANIZATION'S CHARITABLE PROGRAMS.

$10,000

Showing up to 5 of 1 total records — full history available with membership.

Officers & Directors

PRESIDENT, TREASURER Jason Rotenberg

SECRETARY/TREASURER Marisa Rotenberg

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO SUPPORT GENERAL OPERATING EXPENSES IN FURTHERANCE OF THE ORGANIZATION'S CHARITABLE PROGRAMS.

$10,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2024	$1.5M	$26K	$3.4M
2023	$2.7M	—	$2.7M

Between 2023 and 2024, reported annual revenue declined from $2.7M to $1.5M (-44%), with total assets most recently reported at $3.4M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA.

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

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