The Walter W Mosher Jr Foundation
The Walter W Mosher Jr Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST HILLS, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.7M in total assets. In 2024, it awarded 19 grants totaling $82K. Net investment income was $58K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.7M
+4.9% YoY
Annual Giving
$82K
+8.0% YoY
Grant Count
19
+0.0% YoY
Avg Grant Size
$4K
+8.0% YoY
Under IRS private-foundation payout rules, The Walter W Mosher Jr Foundation reported a distributable amount of $83K for 2024 — the minimum it must pay out in qualifying distributions.
About The Walter W Mosher Jr Foundation
Based on IRS filings
The Walter W Mosher Jr Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST HILLS, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.7M in total assets. In 2024, it awarded 19 grants totaling $82K. Net investment income was $58K.
Focus Areas
Ready to take the next step with The Walter W Mosher Jr Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,661,751 | $1,584,551 | $1,512,750 |
| Revenue | $168,506 | $157,944 | $147,165 |
| Expenses | $91,306 | $86,143 | $82,570 |
| Qualifying Distributions | $82,180 | $76,060 | $71,480 |
| Net Investment Income | $58,174 | $54,492 | $38,850 |
| Distributable Amount | $82,511 | $75,769 | $73,826 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
98 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Betty Ford Center ($10,000), Child Development Institute ($4,010), Children's Hospital of La ($4,010).
| Recipient | Purpose | Amount |
|---|---|---|
| BETTY FORD CENTER PALM DESERT, CA | SUBSTANCE ABUSE TREATMENT AND EDUCATION. | $10,000 |
| CHILD DEVELOPMENT INSTITUTE WOODLAND HILLS, CA | PROVIDE RELATIONSHIP BASED EARLY INTERVENTION AND THERAPEUTIC SERVICES TO CHILDREN AND THEIR FAMILIES. | $4,010 |
| CHILDREN'S HOSPITAL OF LA LOS ANGLELES, CA | PROVIDE PEDIATRIC AND ADOLESCENT HEALTH CARE. | $4,010 |
| COLORADO LIONS FOUNDATION PUEBLO, CO | EDUCATIONAL ASSISTANCE & SOCIAL SERVICES | $4,010 |
| HATHAWAY-SYCAMORES FOUNDATION PASADENA, CA | SUPPORT TROUBLED CHILDREN AND THEIR FAMILIES | $4,010 |
| HELP OF OJAI OJAI, CA | PROVIDE SOCIAL SERVICES IN OJAI VALLEY | $4,010 |
| LAPD FOUNDATION LOS ANGELES, CA | CREATE PARTNERSHIPS TO PROVIDE RESOURCES AND PROGRAMS THAT HELP THE LAPD PERFORM AT THEIR HIGHEST LEVEL AND TO ENHANCE LAPD COMMUNITY RELATIONS. | $4,010 |
| MEND PACOIMA, CA | PROVIDE FOOD,CLOTHING & MED. ASSISTANCE TO THE POOR | $4,010 |
| NEW HORIZONS NORTH HILLS, CA | TO CONTRIBUTE TO SUPPORT GENERAL OPERATING COSTS FOR EDUCATION AND EMPLOYMENT OF INDIVIDUALS WITH SPECIAL NEEDS. | $4,010 |
| OJAI VALLEY COMMUNITY HOSPITAL FOUNDATION OJAI, CA | PROVIDE OJAI VALLEY RESIDENTS WITH QUALITY MEDICAL CARE AND SERVICES | $4,010 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| WALTER W MOSHER JR PHD | PRESIDENT/CFO/DIRECTOR | 2 | — |
| LEE KANON ALPERT | VICE-PRES/SECRETARY/DIRECT | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Walter W Mosher Jr Foundation?
The Walter W Mosher Jr Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST HILLS, CA. It holds $1.7M in total assets as of 2024.
How large is The Walter W Mosher Jr Foundation?
As of 2024, The Walter W Mosher Jr Foundation holds $1.7M in total assets with $169K in annual revenue. It awarded 19 grants totaling $82K in 2024.
Where does The Walter W Mosher Jr Foundation operate?
The Walter W Mosher Jr Foundation has awarded grants in Arizona, California, Colorado, Nevada.
What size grants does The Walter W Mosher Jr Foundation award?
In 2024, The Walter W Mosher Jr Foundation awarded 19 grants totaling $82K — an average of about $4K per grant, based on its IRS Form 990 filings.
How much is The Walter W Mosher Jr Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, The Walter W Mosher Jr Foundation reported a distributable amount of $83K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Walter W Mosher Jr Foundation's EIN?
The Walter W Mosher Jr Foundation's EIN (Employer Identification Number) is 03-0407059. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in The Walter W Mosher Jr Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
The Annenberg Foundation
CONSHOHOCKEN, PA
Assets
$1.5B
Grants
543
Total Given
$53.3M
Weingart Foundation
LOS ANGELES, CA
Assets
$866.3M
Grants
501
Total Given
$33.9M
The Ralph M Parsons Foundation
LOS ANGELES, CA
Assets
$452.4M
Grants
403
Total Given
$18.2M
The Ahmanson Foundation
BEVERLY HILLS, CA
Assets
$1.5B
Grants
442
Total Given
$65.5M
Carrie Estelle Doheny Foundation
LOS ANGELES, CA
Assets
$215.3M
Grants
263
Total Given
$9.2M
Vanguard Charitable Endowment Program
SOUTHEASTERN, PA
Assets
$22.2B
Grants
24,269
Total Given
$3.0B
Powell Family Foundation Nancy
SEATTLE, WA
Assets
$4.3M
Grants
21
Total Given
$261K
Rickey & Robbi Gelb Charitable
VAN NUYS, CA
Assets
$2.3M
Grants
13
Total Given
$140K
The Fred and June Macmurray Foundation
LOS ANGELES, CA
Assets
$21.0M
Grants
58
Total Given
$888K
Providence Health & Services Foundation
BURBANK, CA
Assets
$157.7M
Grants
11
Total Given
$14.9M
Enterprise Holdings Foundation
SAINT LOUIS, MO
Assets
—
Grants
9,499
Total Given
$73.1M
Jewish Community Foundation of Los Angeles
LOS ANGELES, CA
Assets
$1.2B
Grants
1,063
Total Given
$142.2M
More Funders in California
Data last updated April 2026. Sourced from IRS Form 990-PF filings.