Private Foundation

THE DAVID AND HEIDI WELCH FOUNDATION

THE DAVID AND HEIDI WELCH FOUNDATION is a Private Foundation headquartered in ATHERTON, CA. Financial data from the 2025 filing: $9K revenue, $28K expenses, $9K total assets. IRS filings disclose 56 grants awarded by this foundation, totaling roughly $1.5M.

EIN: 943332166 ATHERTON, CA Latest filing: 2025

Total Revenue$9K

Total Expenses$28K

Total Assets$9K

Grants Given56

Grant Total$1.5M

Filing Years2021–2025

Sample Grants Given

KQED

SAN FRANCISCO, CA · 2025

SUPPORT FOR PUBLIC TELEVISION

$5,000

COLLEGE TRACK

OAKLAND, CA · 2025

SUPPORT FOR FIRST GENERATION COLLEGE STUDENTS

$5,000

HUMAN RIGHTS WATCH

NEW YORK, NY · 2025

INVESTIGATE HUMAN RIGHTS ABUSES

$5,000

BOYS AND GIRLS CLUB OF THE PENINSULA

MENLO PARK, CA · 2025

EDUCATIONAL OPPORTUNITIES FOR CHILDREN

$5,000

PENINSULA OPEN SPACE TRUST

PALO ALTO, CA · 2025

PROTECT, RESTORE AND EXPAND PUBLIC ACCESS TO SAN GREGORIO RANCH

$2,000

Showing up to 5 of 56 total records — full history available with membership.

Officers & Directors

DIRECTOR AND PRESIDENT David F Welch

DIRECTOR/VP/SECRETARY/CFO Heidi A Welch

Officer compensation and complete director data available with membership.

Top Grant Purposes

SUPPORT ANTI-TOXIN PROGRAM

$661,500 5 grants

LEGAL ADVOCACY FOR CHARTER SCHOOLS

$200,000 1 grant

HIGHER EDUCATION

$128,874 6 grants

SUPPORT DECARBONIZATION STUDIES

$120,000 2 grants

USE ENTREPRENEURIAL APPROACH TO HELP SOLVE SOCIETAL PROBLEMS

$108,428 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$9K	$28K	$9K
2024	$60K	$71K	$28K
2023	$101K	$377K	$38K
2022	$31K	$281K	$314K
2021	$34K	$97K	$565K

Between 2021 and 2025, reported annual revenue declined from $34K to $9K (-73%), with total assets most recently reported at $9K.

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

Grant Geography

Grants from this foundation were reported to recipients in CA, DC, DE, NY, OK, TN.

CADCDENYOKTN

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

See the full picture for THE DAVID AND HEIDI WELCH FOUNDATION

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports