Private Foundation

George Macke and Ida Diamond Foundation

George Macke and Ida Diamond Foundation, of Wilmington, DE, is a Private Foundation tracked in Imperigo's IRS 990 database. The 2025 filing shows $8K in revenue, $10K in expenses, $238K in total assets. IRS filings disclose 7 grants awarded by this foundation, totaling roughly $4K.

EIN: 872376302 Wilmington, DE Latest filing: 2025

Total Revenue$8K

Total Expenses$10K

Total Assets$238K

Grants Given7

Grant Total$4K

Filing Years2021–2025

Sample Grants Given

CHARITY NAVIGATOR

HARLAN, IA · 2025

General & Unrestricted

$500

CLEAR LAKE SYMPHONY AT UH CLC

HOUSTON, TX · 2025

General & Unrestricted

$500

CLEAR LAKE SYMPHONY AT UH CLC

HOUSTON, TX · 2024

General & Unrestricted

$500

CHARITY NAVIGATOR

HARLAN, IA · 2024

General & Unrestricted

$500

CHARITY NAVIGATOR

HARLAN, IA · 2023

General & Unrestricted

$1,000

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

Officers & Directors

Dir, Pres, Sec, Treas George Macke

Dir, VP Ida Diamond

Officer compensation and complete director data available with membership.

Top Grant Purposes

General & Unrestricted

$4,000 7 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$8K	$10K	$238K
2024	$9K	$12K	$239K
2023	$11K	$8K	$243K
2022	$15K	$9K	$239K
2021	$243K	$9K	$234K

Between 2021 and 2025, reported annual revenue declined from $243K to $8K (-97%), with total assets most recently reported at $238K.

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

Grant Geography

Grants from this foundation were reported to recipients in IA, TX.

IATX

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

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