Funding search · EIN 237092604 · Caldwell, ID
Claude R & Ethel B Whittenberger
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 247
- grants reported
- $1.5M
- total given
- 2022–2025
- filing years
- $5,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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18 grants matching “caldwell” · $152,500
- $10,000
Caldwell Fine Arts Series · Caldwell, ID · 2025
Support xperience program
- $7,500
Salvation Army Caldwell · Caldwell, ID · 2025
Baby haven's incentives store
- $5,000
Caldwell Christian Church · Caldwell, ID · 2025
Scholarships for christian college
- $2,500
Caldwell School District · Caldwell, ID · 2025
Support national history day exhibit
- $25,000
Destination Caldwell · Caldwell, ID · 2024
Downtown playground
- $5,000
Caldwell Christian Church · Caldwell, ID · 2024
Scholarships for christian college
- $5,000
Salvation Army Caldwell · Caldwell, ID · 2024
Baby haven's incentives store
- $25,000
Destination Caldwell · Caldwell, ID · 2023
Downtown playground
- $8,000
Caldwell Fine Arts Series · Caldwell, ID · 2023
Spark outreach program
- $7,500
Caldwell School District 132 · Caldwell, ID · 2023
Mariachi band program
- $5,000
Caldwell Christian Church · Caldwell, ID · 2023
Scholarships for christian college
- $5,000
Salvation Army Caldwell · Caldwell, ID · 2023
Baby haven's incentives store
- $1,000
Caldwell School District No132 · Caldwell, ID · 2023
Supplemental learning materials
- $20,000
United Way of Treasure Valley · Boise, ID · 2022
Caldwell p16 preschool program
- $10,000
Caldwell Fine Arts Series · Caldwell, ID · 2022
Back/ahead, art and history program
- $5,000
Caldwell Christian Church · Caldwell, ID · 2022
Scholarships for christian college
- $4,000
Salvation Army Caldwell · Caldwell, ID · 2022
Baby haven's incentives store
- $2,000
Caldwell School District 132 · Caldwell, ID · 2022
Scholarships & learnings supplies
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- College of Idaho4 grants · $165,000
- Treasure Valley Ymca8 grants · $88,400
- United Way of Treasure Valley4 grants · $80,000
- Destination Caldwell2 grants · $50,000
- Mentoring Network4 grants · $37,300
- Jesse Tree of Idaho4 grants · $36,000
- Idaho Youth Ranch4 grants · $34,500
- Boys and Girls Club Canyon County4 grants · $30,000
- Caldwell Fine Arts Series3 grants · $28,000
- Assistance League of Boise5 grants · $23,000
Giving over time
Grant history
The 100 largest of 247 grants.
- $45,000
College of Idaho · Caldwell, ID · 2022
Scholarships
- $40,000
College of Idaho · Caldwell, ID · 2025
Whittenberger scholarships
- $40,000
College of Idaho · Caldwell, ID · 2024
Whittenberger scholarships
- $40,000
College of Idaho · Caldwell, ID · 2023
Whittenberger scholarships
- $25,000
Destination Caldwell · Caldwell, ID · 2024
Downtown playground
- $25,000
Destination Caldwell · Caldwell, ID · 2023
Downtown playground
- $20,000
United Way of Treasure Valley · Boise, ID · 2025
Canyon county preschool collab
- $20,000
United Way of Treasure Valley · Boise, ID · 2024
Canyon county preschool collab
- $20,000
United Way of Treasure Valley · Boise, ID · 2023
Canyon county preschool collab
- $20,000
United Way of Treasure Valley · Boise, ID · 2022
Caldwell p16 preschool program
- $15,000
Treasure Valley Ymca · Caldwell, ID · 2025
Annual campaign efforts
- $15,000
Treasure Valley Ymca · Caldwell, ID · 2024
Annual campaign efforts
- $14,000
Jesse Tree of Idaho · Boise, ID · 2022
Provide funds for era program
- $12,500
Mentoring Network · Nampa, ID · 2025
Match funding with students
- $12,500
Treasure Valley Ymca · Caldwell, ID · 2023
Annual campaign efforts
- $12,500
Treasure Valley Ymca · Caldwell, ID · 2022
Annual campaign
- $12,000
Idaho Youth Ranch · Boise, ID · 2025
Hands of promise therapy program
- $10,000
Boys and Girls Club Canyon County · Nampa, ID · 2025
Supporting educational programs
- $10,000
Caldwell Fine Arts Series · Caldwell, ID · 2025
Support xperience program
- $10,000
Jesse Tree of Idaho · Boise, ID · 2025
Provide funds for era program
- $10,000
Salvation Army Boise · Boise, ID · 2025
Booth program
- $10,000
St Vincent De Paul Sw Id Olvc · Boise, ID · 2025
Utility bill assistance/food pantry
- $10,000
Boys and Girls Club Canyon County · Nampa, ID · 2024
Supporting educational programs
- $10,000
Boys and Girls Club of Nampa · Nampa, ID · 2023
After school youth program
- $10,000
Society of St Vincent De Paul · Boise, ID · 2023
Householding utility assistance
- $10,000
University of Idaho Foundation · Moscow, ID · 2023
Summer program for deaf
- $10,000
Armoral Tuttle Public Library · New Plymouth, ID · 2022
Purchase books and furniture
- $10,000
Caldwell Fine Arts Series · Caldwell, ID · 2022
Back/ahead, art and history program
- $10,000
Idaho Youth Ranch · Boise, ID · 2022
Hands of promise campus
- $10,000
Treasure Valley Ymca · Caldwell, ID · 2022
Gaga ball pit structure
- $9,800
Mentoring Network · Nampa, ID · 2022
Match funding with students
- $9,500
Treasure Valley Ymca · Caldwell, ID · 2023
Red light green light system
- $8,900
Treasure Valley Ymca · Caldwell, ID · 2025
Patio shade sails for aquatic center
- $8,300
Idaho Diaper Bank · Meridian, ID · 2022
Diapers for low income families
- $8,000
St Vincent De Paul Sw Id Olvc · Boise, ID · 2024
Utility bill assistance/food pantry
- $8,000
Caldwell Fine Arts Series · Caldwell, ID · 2023
Spark outreach program
- $7,800
Girls On the Run Treasure Valley · Boise, ID · 2022
Scholarships for girls
- $7,500
Catch · Boise, ID · 2025
Taking root program
- $7,500
Girls On the Run Treasure Valley · Garden City, ID · 2025
Provide scholarhips & transportation
- $7,500
Idaho Voices for Children Foun · Boise, ID · 2025
Provide art supplies & education
- $7,500
Salvation Army Caldwell · Caldwell, ID · 2025
Baby haven's incentives store
- $7,500
Idaho Youth Ranch · Boise, ID · 2024
Hands of promise therapy program
- $7,500
Lee Pesky Learning Center · Boise, ID · 2024
Ecrl program
- $7,500
Mentoring Network · Nampa, ID · 2024
Match funding with students
- $7,500
Caldwell School District 132 · Caldwell, ID · 2023
Mariachi band program
- $7,500
Mentoring Network · Nampa, ID · 2023
Match funding with students
- $7,000
Jesse Tree of Idaho · Boise, ID · 2024
Provide funds for era program
- $7,000
Girls On the Run Treasure Valley · Boise, ID · 2023
Scholarships for girls
- $7,000
Idaho Voices for Children · Boise, ID · 2023
Artpack residencies
- $7,000
Jem Friends · Boise, ID · 2023
Independent living program
- $6,644
Idaho STEM Action Center Foundation · Boise, ID · 2022
Purchase 3d printers
- $6,500
Advocates Against Family Violence · Caldwell, ID · 2024
Supporting the youth program
- $6,300
University of Idaho Foundation · Moscow, ID · 2024
Summer program for deaf
- $6,000
Girl Scouts of Silver Sage Council · Boise, ID · 2025
Community troop program
- $6,000
One Stone · Boise, ID · 2025
Summer camp funding
- $6,000
Education Foundation of West Ada · Meridian, ID · 2024
Operation school bell busing
- $6,000
Girl Scouts of Silver Sage Council · Boise, ID · 2024
Community troop program
- $6,000
Teach for America Idaho · Meridian, ID · 2024
Ignite tutoring at mosaics pub sch
- $6,000
One Stone · Boise, ID · 2022
Summer camp funding
- $5,735
Watering Hole Community Cetner · Mountain Home, ID · 2025
Hiring staff for after school prog
- $5,500
One Stone · Boise, ID · 2024
Summer camp funding
- $5,100
One Stone · Boise, ID · 2023
Summer camp funding
- $5,000
Assistance Leage of Boise Canyon Co · Boise, ID · 2025
Support operation school bell prog
- $5,000
Assistance League of Boise · Garden City, ID · 2025
Operation school bell program
- $5,000
Awesome · McCall, ID · 2025
Funding a degree-seeking intern
- $5,000
Boise Bicycle Project · Boise, ID · 2025
Support teen apprenticeship & stem
- $5,000
Boise State University Foundation · Boise, ID · 2025
Expand astro adventures summer camp
- $5,000
Boys and Girls Club Canyon County · Nampa, ID · 2025
Start teen center in nampa
- $5,000
Breaking Chains Academy of Develop · Nampa, ID · 2025
Canyon county youth empowerment
- $5,000
Caldwell Christian Church · Caldwell, ID · 2025
Scholarships for christian college
- $5,000
City of Good · Boise, ID · 2025
Support pantry produce program
- $5,000
College of Idaho Museum of Nat His · Caldwell, ID · 2025
Create educational kits
- $5,000
Foster and Heart · Meridian, ID · 2025
Fund start up costs for welcome cent
- $5,000
Giraffe Laugh · Garden City, ID · 2025
Purchase second step curriculum
- $5,000
Idaho Food Bank · Meridian, ID · 2025
Support annual backpack program
- $5,000
Jem Friends · Boise, ID · 2025
Support five stepping stones program
- $5,000
Lauren Edson Dance Inc (Led) · Garden City, ID · 2025
Expand dance is cringe outreach init
- $5,000
Lee Pesky Learning Center · Boise, ID · 2025
Provide adolesc. With academic coach
- $5,000
Life'S Kitchen · Boise, ID · 2025
Training for opportunity youth
- $5,000
Peregrine Fund · Boise, ID · 2025
K-12 education/raptor high program
- $5,000
Ride for Joy Therapeutic Riding Pro · Caldwell, ID · 2025
Lessons for adaptive riding program
- $5,000
Stay-in-School Quinceanera · Boise, ID · 2025
Spread your wings program
- $5,000
Teach for America Idaho · Meridian, ID · 2025
Ignite tutoring at mosaics pub sch
- $5,000
Women'S and Children'S Alliance · Boise, ID · 2025
Providing no-cost counseling
- $5,000
Assistance League of Boise · Garden City, ID · 2024
Operation school bell program
- $5,000
Boise Philharmonic Association · Boise, ID · 2024
Annual school concerts
- $5,000
Boys and Girls Club Canyon County · Nampa, ID · 2024
After school youth program
- $5,000
Breaking Chains Academy of Develop · Nampa, ID · 2024
Canyon county youth empowerment
- $5,000
Caldwell Christian Church · Caldwell, ID · 2024
Scholarships for christian college
- $5,000
Catch · Boise, ID · 2024
Taking root program
- $5,000
Children'S Museum of Idaho · Meridian, ID · 2024
Support planetarium and exhibits
- $5,000
Family Justice Center Foundation · Nampa, ID · 2024
Support crisis care initiative
- $5,000
Id Theatre · McCall, ID · 2024
Support seven devils playwright conf
- $5,000
Idaho Food Bank · Meridian, ID · 2024
Support annual backpack program
- $5,000
Life'S Kitchen · Boise, ID · 2024
Training for opportunity youth
- $5,000
Marsing School District No 363 · Marsing, ID · 2024
Science classroom materials
- $5,000
McCall Arts & Humanities Council · McCall, ID · 2024
Arts program for youth
- $5,000
Peregrine Fund · Boise, ID · 2024
K-12 education/raptor high program
- $5,000
Sage International School of Boise · Boise, ID · 2024
Sage expedition program training
- $5,000
Salvation Army Boise · Boise, ID · 2024
Booth program
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

