William S & Nancy E Thompson Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like William S & Nancy E Thompson Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 20-6371108

Foundation Overview

Based in Irvine, CA, William S & Nancy E Thompson Foundation has awarded 28 grants totaling $22,234,570 to organizations in California, New York and 3 other states across the US. Individual grants range from $677 to $5,965,650, with a median award of $195,044.5.

Latest Tax Year
2024
Total Giving (all years)
$22,234,570
Total Assets
$79,098,128
Median Grant (all grants)
$195,044.5

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$220,571
% Median Grant Growth
+121% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 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: 50%

2 of 4 recipients (50%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
California

64% of grants are awarded in California, with additional funding distributed across 4 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Irvine (33%), Orange (28%), Lake Forest (11%).

Funding Trajectory
-78%

Declining funding trend with 78% decrease over 8 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
Community Projects

Highly focused on community projects with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into William S & Nancy E Thompson 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
Free Wheelchair Mission $391,142 Irvine, CA, US General Support 2024
Save The Children $677 Fairfield, CT, US General Support 2024
Pacific Symphony $850,000 Irvine, CA, US General Support 2024
American National Red Cross $50,000 Santa Ana, CA, US General Support 2024
Chapman University (Tpi) $100,000 Orange, CA, US General Support 2023
Free Wheelchair Mission $80,600 Irvine, CA, US General Support 2023
International Rescue Committee $1,600,000 New York, NY, US General Support 2023
Be The Change Volunteers $50,000 Columbia, MO, US General Support 2023
Lestonnac Free Clinic $500,000 Orange, CA, US General Support 2023
Saving Innocence $100,000 Los Angeles, CA, US General Support 2023
Doctors Without Borders $1,000,000 New York, NY, US General Support 2023
Chapman University (Tpi) $150,000 Orange, CA, US General Support 2022
Chicago Jesuit Academy $125,000 Chicago, IL, US General Support 2022
International Rescue Committee $2,000,000 New York, NY, US General Support 2022
Free Wheelchair Mission $415,000 Irvine, CA, US General Support 2022
California Community Foundation $150,000 Los Angeles, CA, US General Support 2022
Save The Children Federation $750,000 Fairfield, CT, US General Support 2022
Thompson Foundation For Autism $60,000 Columbia, MO, US General Support 2022
Gift Of Vision $50,000 Lake Forest, CA, US General Support 2022
Pacific Symphony $363,631 Irvine, CA, US General Support 2021
Chapman University (tpi) $240,089 Orange, CA, US General Support 2021
International Rescue Committee $1,975,207 New York, NY, US General Support 2021
Chicago Jesuit Academy $3,774,974 Chicago, IL, US General Support 2021
Gift Of Vision Foundation $50,000 Lake Forest, CA, US General Support 2020
Pacific Symphony $150,000 Irvine, CA, US General Support 2020
Tomorrow's Leadership Collaborative Charter School $15,700 Orange, CA, US General Support 2020
See Attached $1,276,900 Newport Beach, CA, US General Support 2017
See Attached $5,965,650 Newport Beach, CA, US General Support 2016

Foundations Similar to William S & Nancy E Thompson Foundation

Discover 5 foundations with comparable assets ($77,695,610-$81,179,935), 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: 85-4270305 | 60 grants awarded
$79,175,143
(≈ Similar)
$100,000
median grant
San Francisco, CA
Same state
102%
Excellent match

EIN: 94-3155938 | 198 grants awarded
$77,695,610
(≈ Similar)
$100,000
median grant
San Francisco, CA
Same state
101%
Excellent match

EIN: 94-6064702 | 646 grants awarded
$80,537,232
(≈ Similar)
$100,000
median grant
San Francisco, CA
Same state
101%
Excellent match

EIN: 94-2822302 | 1562 grants awarded
$80,742,263
(≈ Similar)
$150,000
median grant
San Francisco, CA
Same state
101%
Excellent match

EIN: 85-0896165 | 80 grants awarded
$81,179,935
(≈ Similar)
$100,000
median grant
Long Beach, CA
Same state
101%
Excellent match

Contact Information

Official contact details for William S & Nancy E Thompson Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 20-6371108
Website N/A
Address 660 NEWPORT CENTER DR STE 1220 Newport Beach, CA 92660-6492

Key People (5)

Board members, trustees, and key staff who oversee William S & Nancy E Thompson Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee William S Thompson
Trustee Nancy E Thompson
Cfo Jennifer T Lavenson
Director Donald C Thompson
Trustee William S Thompson Iii

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 William S & Nancy E Thompson 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 March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.