Private Foundation

Ellen Tsao Au-Yang Charitable Foundation c/o Paul Allen

Ellen Tsao Au-Yang Charitable Foundation c/o Paul Allen is a private foundation categorized as Private Foundation based in Philadelphia, PA. Its most recent IRS filing (2025) reports revenue of $90K, expenses of $86K, total assets of $3.2M. Imperigo tracks 36 reported grants from this foundation totaling approximately $368K.

EIN: 205171633 Philadelphia, PA Latest filing: 2025

Total Revenue$90K

Total Expenses$86K

Total Assets$3.2M

Grants Given36

Grant Total$368K

Filing Years2021–2025

Sample Grants Given

Doctors Without Borders

New York, NY · 2024

Continue the non-profits mission

$16,000

St Jude Research Hospital

Memphis, TN · 2024

Continue the non-profit mission

$16,000

Smile Train

Washington, DC · 2024

Continue the non-profit mission

$13,500

Operation Smile

Virginia Beach, VA · 2024

Continue the non-profit mission

$13,500

UNICEF

New York, NY · 2024

Continue the non-profit mission

$13,500

Showing up to 5 of 36 total records — full history available with membership.

Officers & Directors

Director Michael Auyang

Treasurer Michael T Baranowsky

Secretary Paul N Allen

President Peter Auyang

Officer compensation and complete director data available with membership.

Top Grant Purposes

Charitable works

$295,500 31 grants

Continue the non-profit mission

$56,500 4 grants

Continue the non-profits mission

$16,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$90K	$86K	$3.2M
2024	$3.1M	$31	$3.2M
2023	$2K	$25	$31K
2022	—	$32K	$29K
2021	$101K	$40K	$62K

Between 2021 and 2025, reported annual revenue declined from $101K to $90K (-10%), with total assets most recently reported at $3.2M.

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

Grant Geography

Grants from this foundation were reported to recipients in DC, NY, PA, TN, VA, VT, and 1 other state.

DCNYPATNVAVTWA

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

See the full picture for Ellen Tsao Au-Yang Charitable Foundation c/o Paul Allen

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