Open Foundations · Idaho

Claude R & Ethel B Whittenberger Foundation

Caldwell, Idaho · EIN 237092604. It paid $386K across 65 grants in 2025, a median of $5K each. Its Form 990-PF says it accepts unsolicited grant requests.

All Idaho foundations · All states

$386K
paid in 2025
65
grants paid
$5K
median grant
21%
to first-time recipients
$5.7M
assets on file

How to apply, as filed

These application terms come from Part XV of the foundation's Form 990-PF.

Send requests to
MIKE GROFF
Address
PO BOX 1073, CALDWELL, ID, 83606
Phone
Not stated in the filing
Email
WHITTENBERGERFOUNDATION@GMAIL.COM
Form the request should take
WRITTEN OUTLINE AND PROJECT
Submission deadline
AUGUST 15 OF EACH YEAR
Restrictions on awards
LIMITED TO QUALIFIED IDAHO ORGANIZATIONS

From the Form 990-PF for tax year 2025, IRS filing object id 202641359349101784. Entries appear as filed.

What it funds, in its own words

These are the most frequent words in the purposes the foundation wrote on its 2025 grants.

summerschoolyouthpurchasescholarshipsfoodpantrybooks

Biggest grants in 2025

These are the 15 largest of the 65 grants paid in 2025, with the purpose the foundation wrote for each.

#RecipientStateAmountPurpose as filed
1College of IdahoID$40,000WHITTENBERGER SCHOLARSHIPS
2United Way of Treasure ValleyID$20,000CANYON COUNTY PRESCHOOL COLLAB
3Treasure Valley YmcaID$15,000ANNUAL CAMPAIGN EFFORTS
4Mentoring Network IncID$12,500MATCH FUNDING WITH STUDENTS
5Idaho Youth RanchID$12,000HANDS OF PROMISE THERAPY PROGRAM
6Boys and Girls Club Canyon CountyID$10,000SUPPORTING EDUCATIONAL PROGRAMS
7Caldwell Fine Arts Series IncID$10,000SUPPORT XPERIENCE PROGRAM
8Jesse Tree of IdahoID$10,000PROVIDE FUNDS FOR ERA PROGRAM
9Salvation Army BoiseID$10,000BOOTH PROGRAM
10St Vincent De Paul Sw Id OlvcID$10,000UTILITY BILL ASSISTANCE/FOOD PANTRY
11Treasure Valley YmcaID$8,900PATIO SHADE SAILS FOR AQUATIC CENTER
12Catch IncID$7,500TAKING ROOT PROGRAM
13Girls on the Run Treasure ValleyID$7,500PROVIDE SCHOLARHIPS & TRANSPORTATION
14Idaho Voices for Children FounID$7,500PROVIDE ART SUPPLIES & EDUCATION
15Salvation Army CaldwellID$7,500BABY HAVEN'S INCENTIVES STORE

Giving by year, and who received it

Grants paid by year

Every year of this foundation's grants that Civly holds
Tax yearGrantsPaid
202052$295K
202155$357K
202257$344K
202359$350K
202465$369K
2025 (partial year)65$386K

Where the money went

Share of 2025 grant dollars by recipient state
Idaho99%
Washington2%

Who decides

Officers, directors and trustees are listed as filed, with the year of the return they appeared on.

Elaine CarpenterDIRECTOR · 2025
Estella ZamoraDIRECTOR · 2025
Laura MoylanTREASURER · 2025
Mike GroffSECRETARY · 2025
Patrick MillerDIRECTOR · 2025
Scott GipsonDIRECTOR · 2025
Tim RosandickCHAIRMAN · 2025

Each figure comes from the foundation's latest filed year, 2022 or later. This foundation is listed because its Form 990-PF says giving is not restricted to preselected organizations and it paid at least 5 grants totaling $100K or more that year. Grants and application terms come from each foundation's latest IRS 990-PF e-file return. The newest tax year is partial until the IRS finishes releasing it. Grants are de-duplicated on funder, year, recipient and amount, so identical repeat grants count once and totals can run low. Full method.

Source: IRS Form 990-PF e-file releases (public domain). Analysis: Civly.

More foundations in Idaho

These other funders in Idaho say on their returns that they accept unsolicited requests. Each page has the deadline and terms as filed. See all 37.

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