Costello Family Foundation Inc | Foundation Profile

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

EIN: 82-0464641

Foundation Overview

Based in Portola Valley, CA, Costello Family Foundation Inc has awarded 45 grants totaling $423,000 to organizations in Wisconsin, California and 4 other states across the US. Individual grants range from $2,000 to $24,000, with a median award of $8,000.

Latest Tax Year
2024
Total Giving (all years)
$423,000
Total Assets
$1,590,572
Median Grant (all grants)
$8,000

Latest Form 990-PF Snapshot

Total Grants
8
Median Grant
$7,500
% Median Grant Growth
+67% (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
Closed Network: N/A

0 of 8 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
California

60% of grants are awarded in California, with additional funding distributed across 5 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in San Diego (19%), El Cajon (19%), East Palo Alto (15%).

Funding Trajectory
-2%

Stable funding levels with 2% change over 4 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Community Projects + 2 others

Diversified giving across multiple program areas with primary emphasis on community projects (41%). 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 Costello Family Foundation Inc'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
Americans Serving African Children $20,000 Green Bay, WI, US Education For Sustainable Farming 2024
Boys & Girls Club Of Greater San Diego $3,000 San Diego, CA, US Youth Programs 2024
Ck-12 Foundation $20,000 Menlo Park, CA, US Online Education Resources 2024
East County Youth Symphony $3,000 El Cajon, CA, US Youth Music Programs 2024
Foundation For A College Education $20,000 Palo Alto, CA, US Education Programs 2024
Operation Bootstrap Africa $10,000 Minneapolis, MN, US Education Programs 2024
Room To Read $5,000 San Francisco, CA, US Education Programs 2024
Wells4wellness $4,000 Moline, IL, US Builds Wells In Africa 2024
Americans Serving African Children $20,000 Green Bay, WI, US Education For Sustainable Farming 2023
Boys & Girls Club Of Greater San Diego $3,000 San Diego, CA, US Youth Programs 2023
Ck-12 Foundation $20,000 Menlo Park, CA, US Online Education Resources 2023
East County Youth Symphony $3,000 El Cajon, CA, US Youth Music Programs 2023
Foundation For A College Education $20,000 Palo Alto, CA, US Education Programs 2023
Guadalupe School $4,000 Salt Lake City, UT, US Education Programs 2023
Operation Bootstrap Africa $12,000 Minneapolis, MN, US Education Programs 2023
Room To Read $5,000 San Francisco, CA, US Education Programs 2023
International Association For Child Aid $4,000 Idyllwild, CA, US Water Wells In India 2023
Wells4wellness $4,000 Moline, IL, US Water Wells In Africa 2023
Boys & Girls Club Of Greater San Diego $3,000 San Diego, CA, US Youth Programs 2022
Ck-12 Foundation $24,000 Palo Alto, CA, US Online Education Resources 2022
East County Youth Symphony $3,000 El Cajon, CA, US Youth Music Programs 2022
Foundation For A College Education $21,500 East Palo Alto, CA, US Education Programs 2022
Guadalupe School $8,500 Salt Lake City, UT, US Education Programs 2022
Operation Bootstrap Africa $11,000 Minneapolis, MN, US Education Programs 2022
Room To Read $5,000 San Francisco, CA, US Education Programs 2022
Americans Serving African Children $12,000 Manitowoc, WI, US Agricultural Projects 2021
Boys And Girls Club Of Greater San Diego $2,000 San Diego, CA, US Youth Programs 2021
Casa De Los Pobres $4,000 La Jolla, CA, US Food And Clothing Support 2021
Ck-12 Foundation $17,000 East Palo Alto, CA, US Online Education Resources 2021
East County Youth Symphony $3,000 El Cajon, CA, US Youth Music Programs 2021
Foundation For A College Education $10,000 East Palo Alto, CA, US Education Programs 2021
Operation Bootstrap Africa $12,000 Minneapolis, MN, US Education Programs 2021
Room To Read $4,000 San Francisco, CA, US Education Programs 2021
Wells4wellness $8,000 Moline, IL, US Water Infrastructure 2021
Guadalupe School $8,000 Salt Lake City, UT, US Education Programs 2021
Americans Serving African Children $12,000 Manitowoc, WI, US Agricultural Projects 2020
Casa De Los Pobres Usa $10,000 La Jolla, CA, US Food Clothing Support 2020
Ck-12 Foundation $14,000 Palo Alto, CA, US Online Education Resources 2020
East County Youth Symphony $3,000 El Cajon, CA, US Youth Music Programs 2020
Foundation For A College Education $12,000 East Palo Alto, CA, US Education Programs 2020
Guadalupe Center Educational Programs $8,000 Salt Lake City, UT, US Education Programs 2020
Operation Bootstrap Africa $8,000 Minneapolis, MN, US Education Programs 2020
Jacobs And Cushman San Diego Food Bank $5,000 San Diego, CA, US Food Support 2020
Southest Texas Food Bank $5,000 Beaumont, TX, US Food Support 2020
Wells4wellness $10,000 Moline, IL, US Water Infrastructure 2020

Foundations Similar to Costello Family Foundation Inc

Discover 5 foundations with comparable assets ($1,580,950-$1,602,405), 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: 20-5780175 | 37 grants awarded
$1,590,485
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$15,000
median grant
Newport Beach, CA
Same state
100%
Excellent match

EIN: 71-1018166 | 127 grants awarded
$1,599,972
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$5,000
median grant
Encino, CA
Same state
100%
Excellent match

EIN: 68-0405005 | 101 grants awarded
$1,580,950
(≈ Similar)
$5,500
median grant
Stockton, CA
Same state
100%
Excellent match

EIN: 87-3296362 | 4 grants awarded
$1,601,473
(≈ Similar)
$5,000
median grant
Los Angeles, CA
Same state
100%
Excellent match

EIN: 20-1685136 | 29 grants awarded
$1,602,405
(≈ Similar)
$15,000
median grant
La Mesa, CA
Same state
100%
Excellent match

Contact Information

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

EIN 82-0464641
Website N/A
Address 1236 LOS TRANCOS RD Portola Vally, CA 94028-8126

Key People (3)

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

President George M Costello
Sectreas Peter W Costello
Vice Pres Leslie A Costello

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 Costello Family Foundation Inc 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.