Casteel Family Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Casteel Family Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 81-4318140

Foundation Overview

Based in San Diego, CA, Casteel Family Foundation has awarded 49 grants totaling $687,131 to organizations in Washington, California and 2 other states across the US. Individual grants range from $1,000 to $75,253, with a median award of $10,000.

Latest Tax Year
2023
Total Giving (all years)
$687,131
Total Assets
$322,943
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
6
Median Grant
$14,940
% Median Grant Growth
+21% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Balanced Approach: 33%

2 of 6 recipients (33%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
California

51% of grants are awarded in California, with additional funding distributed across 3 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Santa Rosa (64%), Sebastopol (12%), Cotati (12%).

Funding Trajectory
+951%

Strong 951% growth in annual giving over 6 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Community Projects + 2 others

Diversified giving across multiple program areas with primary emphasis on community projects (57%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Casteel Family Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Aclu Foundation $75,253 New York, NY, US General Support 2023
Alliance For Tompotika Conservation $14,937 Vashon, WA, US General Support 2023
Henry Art Gallery $14,940 Seattle, WA, US General Support 2023
Aclu Foundation $75,253 New York, NY, US General Support 2023
Alliance For Tompotika Conservation $14,937 Vashon, WA, US General Support 2023
Henry Art Gallery $14,940 Seattle, WA, US General Support 2023
Alliance For Tompotika Conservation $14,800 Vashon, WA, US General Support 2022
The Climate Center $29,856 Santa Rosa, CA, US General Support 2022
Legal Aid Of Sonoma County $9,872 Santa Rosa, CA, US General Support 2022
Santa Rosa Arts Center $5,000 Santa Rosa, CA, US General Support 2022
Alliance For Tompotika Conservation $14,800 Vashon, WA, US General Support 2022
The Climate Center $29,856 Santa Rosa, CA, US General Support 2022
Legal Aid Of Sonoma County $9,872 Santa Rosa, CA, US General Support 2022
Santa Rosa Arts Center $5,000 Santa Rosa, CA, US General Support 2022
Alliance For Tompotika Conservation $14,800 Vashon, WA, US General Support 2022
The Climate Center $29,856 Santa Rosa, CA, US General Support 2022
Legal Aid Of Sonoma County $9,872 Santa Rosa, CA, US General Support 2022
Santa Rosa Arts Center $5,000 Santa Rosa, CA, US General Support 2022
Alliance For Tompotika Conservation $15,207 Vashon, WA, US General Support 2021
Ceres Community Project $2,500 Sebastopol, CA, US Harvest Of The Heart 2021
Community Foundation Of Sonoma County $24,981 Santa Rosa, CA, US Support For Arts And Arts Education 2021
Alliance For Tompotika Conservation $15,000 Vashon, WA, US General Support 2020
Aclu Foundation $10,000 New York, NY, US General Support 2020
Ceres Community Project $1,000 Sebastopol, CA, US Covid Victim Support 2020
Start Soco Dba Artstart $5,000 Santa Rosa, CA, US General Support 2020
Legal Aid Of Sonoma County $25,000 Santa Rosa, CA, US Homelessness Prevention Project 2020
Santa Rosa Players $5,000 Santa Rosa, CA, US General Support 2020
Community Foundation Of Sonoma County $25,154 Santa Rosa, CA, US Resilience Fund 2020
Center For Climate $24,815 Santa Rosa, CA, US General Support 2020
One Goal-bay Area $24,815 Oakland, CA, US General Support 2020
Naacp Legal Defense And Educational Fund $24,815 New York, NY, US General Support 2020
Aclu Foundation $10,000 New York, NY, US General Support 2019
Alliance For Tompotika Conservation $15,000 Vashon, WA, US General Support 2019
Food Empowerment Project $1,000 Cotati, CA, US General Support 2019
Southern Poverty Law Center $2,000 Montgomery, AL, US General Support 2019
Voteorg $3,000 Oakland, CA, US General Support 2019
Cool Earth Action $3,000 Brooklyn, NY, US General Support 2019
Animal Legal Defense Fund $1,000 Cotati, CA, US General Support 2019
Leap $5,000 New York, NY, US General Support 2019
God's Love We Deliver $5,000 New York, NY, US General Support 2019
Alliance For Tampotika Conservation $10,000 Vashon, WA, US General Support 2018
Aclu Foundation Of San Diego And Imperial Counties $8,000 San Diego, CA, US General Support 2018
Start Soco Dba Artstart $1,000 Santa Rosa, CA, US General Support 2018
Ceres Community Project $1,000 Sebastopol, CA, US General Support 2018
Food Empowerment Project $5,000 Cotati, CA, US General Support 2018
Givedirectly Inc $3,000 New York, NY, US General Support 2018
Her Justice $5,000 New York, NY, US General Support 2018
Shining Hope For Communities $7,000 New York, NY, US General Support 2018
Alliance For Tampotika Conservation $10,000 Vashon, WA, US General Support 2017

Foundations Similar to Casteel Family Foundation

Discover 5 foundations with comparable assets ($321,841-$325,584), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 82-2731074 | 3 grants awarded
$322,358
(≈ Similar)
$14,950
median grant
Rancho Cucamonga, CA
Same state
100%
Excellent match

EIN: 95-6037079 | 1065 grants awarded
$323,567
(≈ Similar)
$5,000
median grant
Burbank, CA
Same state
100%
Excellent match

EIN: 68-0342850 | 2 grants awarded
$321,841
(≈ Similar)
$9,000
median grant
San Rafael, CA
Same state
100%
Excellent match

EIN: 47-5592766 | 133 grants awarded
$324,451
(≈ Similar)
$5,000
median grant
Corona, CA
Same state
100%
Excellent match

EIN: 20-3815288 | 14 grants awarded
$325,584
(≈ Similar)
$6,977
median grant
Folsom, CA
Same state
100%
Excellent match

Contact Information

Official contact details for Casteel Family Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 81-4318140
Website N/A
Address 8515 COSTA VERDE BLVD UNIT 1710 San Diego, CA 92122-1148

Key People (2)

Board members, trustees, and key staff who oversee Casteel Family Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President/treasurer Michael Casteel
Vice Pres./secretary Cathy Casteel

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Casteel Family Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.