Private Foundation

CLAUDE R & ETHEL B WHITTENBERGER FOUNDATION

CLAUDE R & ETHEL B WHITTENBERGER FOUNDATION is a private foundation categorized as Private Foundation based in CALDWELL, ID. Its most recent IRS filing (2025) reports revenue of $720K, expenses of $453K, total assets of $5.7M. Imperigo tracks 480 reported grants from this foundation totaling approximately $2.6M.

EIN: 237092604 CALDWELL, ID Latest filing: 2025
Total Revenue$720K
Total Expenses$453K
Total Assets$5.7M
Grants Given480
Grant Total$2.6M
Filing Years2020–2025

Sample Grants Given

COLLEGE OF IDAHO
CALDWELL, ID · 2025
WHITTENBERGER SCHOLARSHIPS
$40,000
UNITED WAY OF TREASURE VALLEY
BOISE, ID · 2025
CANYON COUNTY PRESCHOOL COLLAB
$20,000
TREASURE VALLEY YMCA
CALDWELL, ID · 2025
ANNUAL CAMPAIGN EFFORTS
$15,000
MENTORING NETWORK INC
NAMPA, ID · 2025
MATCH FUNDING WITH STUDENTS
$12,500
IDAHO YOUTH RANCH
BOISE, ID · 2025
HANDS OF PROMISE THERAPY PROGRAM
$12,000

Showing up to 5 of 480 total records — full history available with membership.

Officers & Directors

DIRECTOR Elaine Carpenter
DIRECTOR Estella Zamora
TREASURER Laura Moylan
SECRETARY Mike Groff
DIRECTOR Patrick Miller
DIRECTOR Scott Gipson

Officer compensation and complete director data available with membership.

Top Grant Purposes

SCHOLARSHIPS
$205,000 5 grants
WHITTENBERGER SCHOLARSHIPS
$120,000 3 grants
MATCH FUNDING WITH STUDENTS
$69,300 8 grants
CALDWELL P16 PRESCHOOL PROGRAM
$60,000 3 grants
CANYON COUNTY PRESCHOOL COLLAB
$60,000 3 grants

Financial Trends

Year Revenue Expenses Assets
2025 $720K $453K $5.7M
2024 $751K $439K $5.4M
2023 $485K $404K $5.3M
2022 $396K $403K $5.2M
2020 $109K $337K $4.6M

Between 2020 and 2025, reported annual revenue grew from $109K to $720K (+560%), with total assets most recently reported at $5.7M.

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

Grant Geography

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

IDMNWA

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

See the full picture for CLAUDE R & ETHEL B WHITTENBERGER FOUNDATION

Complete financials, all 480 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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