Private Foundation

THE WELLWORTH FOUNDATION

THE WELLWORTH FOUNDATION is a Private Foundation headquartered in REDMOND, WA. Financial data from the 2025 filing: $71K revenue, $99K expenses, $1.9M total assets. IRS filings disclose 5 grants awarded by this foundation, totaling roughly $850K.

EIN: 916438273 REDMOND, WA Crime Prevention NTEE: I20 Latest filing: 2025
Total Revenue$71K
Total Expenses$99K
Total Assets$1.9M
Grants Given5
Grant Total$850K
Filing Years2021–2025

Sample Grants Given

SCHWAB CHARITABLE
ORLANDO, FL · 2025
THACHER DONOR ADVISED FUND
$95,000
SCHWAB CHARITABLE
ORLANDO, FL · 2023
THACHER DONOR ADVISED FUND
$100,000
SCHWAB CHARITABLE
ORLANDO, FL · 2022
THACHER DONOR ADVISED FUND
$250,000
SCHWAB CHARITABLE
ORLANDO, FL · 2020
THACHER DONOR ADVISED FUND
$380,000
WASHINGTON STATE UNIVERSITY FOUNDATION
PULLMAN, WA · 2018
TEFF HAY FOR HORSES RESEARCH FUND
$25,000

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

Officers & Directors

CO-TRUSTEE David J Thacher
CO-TRUSTEE Nancy C Thacher

Officer compensation and complete director data available with membership.

Top Grant Purposes

THACHER DONOR ADVISED FUND
$825,000 4 grants
TEFF HAY FOR HORSES RESEARCH FUND
$25,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $71K $99K $1.9M
2024 $66K $4K $1.9M
2023 $65K $104K $1.8M
2022 $60K $254K $1.9M
2021 $69K $3K $2.1M

Between 2021 and 2025, reported annual revenue grew from $69K to $71K (+4%), with total assets most recently reported at $1.9M.

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

Grant Geography

Grants from this foundation were reported to recipients in FL, WA.

FLWA

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

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