Private Foundation

OLSEN AND TANG FAMILY FOUNDATION

OLSEN AND TANG FAMILY FOUNDATION is a Private Foundation headquartered in SCOTTSDALE, AZ. Financial data from the 2024 filing: $184K revenue, $56K expenses, $331K total assets. IRS filings disclose 7 grants awarded by this foundation, totaling roughly $586K.

EIN: 871181099 SCOTTSDALE, AZ Latest filing: 2024

Total Revenue$184K

Total Expenses$56K

Total Assets$331K

Grants Given7

Grant Total$586K

Filing Years2021–2024

Sample Grants Given

MAYO CLINIC

SCOTTSDALE, AZ · 2024

CHARITABLE/HEALTH

$20,000

SCOTTSDALE BIBLE CHURCH

SCOTTSDALE, AZ · 2024

RELIGIOUS

$20,000

OPERATION WALK LOS ANGELES

TORRANCE, CA · 2024

CHARITABLE / HEALTH

$10,000

MAYO CLINIC

SCOTTSDALE, AZ · 2023

CHARITABLE/HEALTH

$20,000

SCOTTSDALE BIBLE CHURCH

SCOTTSDALE, AZ · 2023

RELIGIOUS

$5,000

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

Officers & Directors

Director Wanda Tang

Director William R Olsen

Officer compensation and complete director data available with membership.

Top Grant Purposes

PUBLIC CHARITY

$491,182 1 grant

CHARITABLE/HEALTH

$60,000 3 grants

RELIGIOUS

$25,000 2 grants

CHARITABLE / HEALTH

$10,000 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2024	$184K	$56K	$331K
2023	$104K	$27K	$202K
2022	$162K	$37K	$125K
2021	$1.5M	$495K	$75K

Between 2021 and 2024, reported annual revenue declined from $1.5M to $184K (-88%), with total assets most recently reported at $331K.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA.

AZCA

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

See the full picture for OLSEN AND TANG FAMILY FOUNDATION

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