The ARP Family Foundation

Private foundation · Grantmaker Weimar, CA EIN: 91-1818159

The ARP Family Foundation is a private foundation, based in Weimar, CA. IRS filing data is available from 2019 through 2025. In 2025, it awarded 1 grant totaling $1.6M.

Key facts about The ARP Family Foundation

In short: The ARP Family Foundation gave $1.6M across 1 grant in 2025 (avg $1.6M), mostly in California. Source: 2025 IRS Form 990-PF.

EIN
91-1818159
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$1,601,768
Grants made (2025)
1
Average grant
$1,601,768
Median grant
$1,601,768
Primary geography
California (100% of itemized 2025 grant dollars)

Data from IRS Form 990-PF, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

—

-100.0% YoY

Annual Giving

$1.6M

+7908.8% YoY

Grant Count

1

+0.0% YoY

Avg Grant Size

$1.6M

+7908.8% YoY

How The ARP Family Foundation gives

  • Giving grew 2760% from 2022 to 2025. Method
  • In 2021 it paid out 196% of its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Your AI grants department

Ready to take the next step with The ARP Family Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

AuburnColfaxGrass ValleyMeadow VistaDavisLincolnLoomisSacramento

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M$2M17 grants2019 16 grants2020 16 grants2021 16 grants2022 2 grants2023 1 grant2024 1 grant2025

From 2019 to 2025, annual grant giving ranged from $20K (2024) to $1.6M (2025). In 2025 it made 1 grant totaling $1.6M.

Grant Insights

How this funder distributes its grants

Top Recipients

Top recipient in 2025

UC Davis Team Aggie: $1.6MUC Davis Team Aggie$1.6M

The largest 2025 recipient was UC Davis Team Aggie ($1.6M).

Grant Size Distribution

36 grants across all recorded years

35<$50K$50–100K$100–250K$250–500K$500K–1M1$1–5M$5M+

The most common grant size was under $50K: 35 grants of 36 (97%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
UC Davis Team Aggie Davis, CAAthletic and Recreational Programs$1,601,768

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$500K$1M$1.5M$2M2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets—$559,199$459,507
Revenue$484$25,112$106,352
Expenses$1,604,368$30,698$31,164
Qualifying Distributions$1,601,768$20,000$27,000
Net Investment Income—$23,355$104,661

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 6, 2025)
  2. Updated Form 990-PF for fiscal year 2025 (received by the IRS May 13, 2026)
  3. Added Form 990-PF for fiscal year 2019 (received by the IRS May 12, 2020)
  4. Updated Form 990-PF for fiscal year 2020 (received by the IRS October 26, 2021)
  5. Updated Form 990-PF for fiscal year 2021 (received by the IRS April 6, 2022)
  6. Updated Form 990-PF for fiscal year 2022 (received by the IRS April 6, 2023)
  7. Updated Form 990-PF for fiscal year 2023 (received by the IRS April 13, 2024)

Leadership & Key People

Officers and directors from IRS filings

The ARP Family Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Ellen J. Arp

    Trustee

    On filings since 2019

    No compensation reported

  • Shelley D. Bronzan

    Trustee

    On filings since 2019

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about The ARP Family Foundation

How much does The ARP Family Foundation give each year?

The ARP Family Foundation gave $1.6M across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $20K across 1 grant.

Where does The ARP Family Foundation operate?

The ARP Family Foundation has awarded grants in California.

What is The ARP Family Foundation's EIN?

The ARP Family Foundation's EIN (Employer Identification Number) is 91-1818159. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Your AI grants department

Here's the math on researching The ARP Family Foundation by hand.

Explore Open Grants

Browse active grant opportunities in The ARP Family Foundation's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

The George W Bauer Family

Cranford, NJ

The George W Bauer Family supports organizations working in areas including health, education, food access, the environment, youth, and religious and humanitarian services. Its 2025 grants ranged from $2,500 to $60,000, with a median of $15,000; the largest share went to New Jersey, though it also funded organizations in other states and Washington, DC. It accepts requests by letter with supporting materials, and the filing states no restrictions on awards.

Assets

$27.1M

Grants

77

Total Given

$1.4M

Thornton S Jr and Katrina D

Davis, CA

This foundation funds animal protection and rescue, land and wildlife conservation, agriculture, natural-land preservation, and opera, symphony, and similar civic organizations. Its 2024 grants ranged from $1,000 to $48,000, with a median of $5,000, and California organizations are prioritized, though out-of-state groups may apply. It accepts online applications during its stated application period, May 15–August 15, 2026.

Assets

$33.0M

Grants

214

Total Given

$1.1M

Placer Community Foundation

Auburn, CA

Placer Community Foundation funds nonprofits serving the western slope of Placer County in areas including education, health and human services, arts, youth, animals and the environment, and community development. Its 2024 grants ranged from $5,500 to $180,656, with a median of $12,000. It posts requests for proposals when grants are available; the profile does not state whether it accepts unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$21.9M

Grants

57

Total Given

$1.3M

Ppasts Foundation

Nevada City, CA

The foundation supports animal charities focused on sheltering, adoption, wildlife rescue, and care for stray animals or pets whose owners cannot afford treatment, primarily in California. In 2025, it made 15 grants totaling $9,500, ranging from $100 to $4,000; it does not accept unsolicited requests and funds preselected organizations only.

Environment & Animals

Assets

$278K

Grants

15

Total Given

$10K

John Mohme Foundation

Culver City, CA

The John Mohme Foundation funds universities, arts and media organizations, youth-serving groups, and community organizations. Its 2025 grants ranged from $25,000 to $300,000, with a median of $100,000; 90% of grant dollars went to California and 10% to Michigan. It makes grants only to preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$23.4M

Grants

28

Total Given

$3.1M

Dave & Cheryl Duffield Foundation

Incline Village, NV

The foundation funds access to veterinary care, Veterans’ programs, and community institutions such as schools and first-responder organizations, with most 2024 giving going to Nevada, alongside grants in several other states. In 2024, grants ranged from $10,000 to $3.68 million, with a median of about $174,000. It funds only preselected organizations and does not accept unsolicited requests.

Assets

$887.3M

Grants

14

Total Given

$9.7M

Sacramento Region Community Foundation

Sacramento, CA

The Sacramento Region Community Foundation supports nonprofits through grants and capacity-building, with priorities including health equity, food access, mental health, and education. It serves El Dorado, Placer, Sacramento, and Yolo counties; program-specific grants range from $500 to $10,000, though giving varies by fund. It lists funding opportunities through an online grants portal, but does not state whether it accepts unsolicited requests.

Assets

$257.3M

Grants

1

Total Given

$26.6M

Dieter Family Foundation

Meadow Vista, CA

The Dieter Family Foundation supports a varied range of charitable work, including food assistance, housing, conservation, education, humanitarian relief, and community services; most 2025 grant dollars went to California, with some support elsewhere in the U.S. Grants ranged from $100 to $11,000, with a median of $2,000. It gives only to preselected organizations and does not accept unsolicited requests.

Philanthropy, Voluntarism & Grantmaking

Assets

$1.4M

Grants

25

Total Given

$75K

Hattie Anna and Harley Robinson Foundation

Bloomfield Hills, MI

The foundation’s 2024 grants supported wildlife and animal care, domestic violence and sexual assault services, hospice care, watershed protection, and physician advocacy. It awarded $78,200 across 13 grants, ranging from $700 to $27,500 (median $2,000), with half of grant dollars going to Michigan and half to California. It funds only preselected 501(c)(3) organizations and does not accept unsolicited requests.

Assets

$994K

Grants

13

Total Given

$78K

Dome Construction Foundation

South San Francisco, CA

Philanthropy, Voluntarism & Grantmaking

Assets

$185K

Grants

116

Total Given

$356K

Sierra Foothills Audubon Society

Grass Valley, CA

It is the mission of the Sierra Foothills Audubon Society to educate ourselves and others to the variety and the beauty of our natural environment and to protect our wildlife and natural places.

Assets

$577K

Grants

3

Total Given

$49K

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

Philanthropy, Voluntarism & Grantmaking

Assets

$12.3B

Grants

3,576

Total Given

$3.2B

More Funders in California

The ARP Family Foundation down — hundreds of funders to go?

Want AI to do this for you?