Private Foundation

TAMAQUA FOUNDATION

TAMAQUA FOUNDATION is a Private Foundation headquartered in LOS ANGELES, CA. Financial data from the 2025 filing: $42K revenue, $95K expenses, $1.0M total assets. IRS filings disclose 124 grants awarded by this foundation, totaling roughly $937K.

EIN: 453213716 LOS ANGELES, CA Latest filing: 2025

Total Revenue$42K

Total Expenses$95K

Total Assets$1.0M

Grants Given124

Grant Total$937K

Filing Years2021–2025

Sample Grants Given

CURTIS SCHOOL

LOS ANGELES, CA · 2025

CHARITABLE

$35,000

REWILD

AUSTIN, TX · 2025

CHARITABLE

$15,000

UNIVERSITY OF PA

PHILADELPHIA, PA · 2025

CHARITABLE

$10,000

JEWISH FEDERATION OF GREATER PHILADELPHIA

PHILADELPHIA, PA · 2025

CHARITABLE

$10,000

FRIENDS SELECT SCHOOL

PHILADELPHIA, PA · 2025

CHARITABLE

$5,000

Showing up to 5 of 124 total records — full history available with membership.

Officers & Directors

TRUSTEE Charles Block

Officer compensation and complete director data available with membership.

Top Grant Purposes

CHARITABLE

$933,380 123 grants

CHARITABE

$3,900 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$42K	$95K	$1.0M
2024	$39K	$99K	$966K
2023	$61K	$65K	$981K
2022	$32K	$123K	$927K
2021	$82K	$99K	$1.2M

Between 2021 and 2025, reported annual revenue declined from $82K to $42K (-49%), with total assets most recently reported at $1.0M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, CO, DC, FL, NJ, NY, and 3 other states.

CACODCFLNJNYOHPATX

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

See the full picture for TAMAQUA FOUNDATION

Complete financials, all 124 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