William E And Aenid R Weisgerber | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like William E And Aenid R Weisgerber. Data shown is extracted from Form 990-PF filings.

EIN: 94-3306221

Foundation Overview

Based in San Francisco, CA, William E And Aenid R Weisgerber has awarded 32 grants totaling $2,068,800 to organizations in California and Iowa. Individual grants range from $5,000 to $186,000, with a median award of $40,000.

Latest Tax Year
2023
Total Giving (all years)
$2,068,800
Total Assets
$6,364,455
Median Grant (all grants)
$40,000

Latest Form 990-PF Snapshot

Total Grants
10
Median Grant
$40,000
% No Significant Change
0% (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
Relationship-Focused: 20%

2 of 10 recipients (20%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
California

94% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in San Francisco (47%), Concord (23%), Palo Alto (23%).

Funding Trajectory
-7%

Stable funding levels with 7% change over 3 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Community Projects + Healthcare

Dual focus on community projects (73%) and healthcare, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into William E And Aenid R Weisgerber'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
American Red Cross $5,000 Boone, IA, US Support "Southern Tornadoes & Storms - Help People Affected By The Tornadoes And Storms In The South" 2023
California Pacific Medical Center Foundation $150,000 San Francisco, CA, US Support The Weisgerber Cardiology Support Fund, Spf No. 20530 2023
Diabetes Youth Families $40,000 Concord, CA, US General Organization Support 2023
Lucile Packard Foundation For Children's Health $86,400 Palo Alto, CA, US Support "Physical Activity And Exercise In Youth With Type 1 Diabetes" Research Project 2023
Sacred Heart Schools $10,000 Atherton, CA, US Support The Organization's Annual Fund - Financial Aid 2023
American Red Cross $5,000 Boone, IA, US Support "Southern Tornadoes & Storms - Help People Affected By The Tornadoes And Storms In The South" 2023
California Pacific Medical Center Foundation $150,000 San Francisco, CA, US Support The Weisgerber Cardiology Support Fund, Spf No. 20530 2023
Diabetes Youth Families $40,000 Concord, CA, US General Organization Support 2023
Lucile Packard Foundation For Children's Health $86,400 Palo Alto, CA, US Support "Physical Activity And Exercise In Youth With Type 1 Diabetes" Research Project 2023
Sacred Heart Schools $10,000 Atherton, CA, US Support The Organization's Annual Fund - Financial Aid 2023
California Pacific Medical Center Foundation $150,000 San Francisco, CA, US Support The Weisgerber Cardiology Support Fund, Spf No. 20530 2022
Diabetes Youth Families $40,000 Concord, CA, US General Organization Support 2022
Lucile Packard Foundation For Children's Health $86,400 Palo Alto, CA, US Support The Functional Near-infrared Spectroscopy Of The Brain In Youth With Type 1 Diabetes R&d Project 2022
St Anne School $5,000 San Francisco, CA, US General Support Of Organization 2022
Sacred Heart Schools $10,000 San Francisco, CA, US Support The Organization's Annual Fund - Financial Aid 2022
California Pacific Medical Center Foundation $150,000 San Francisco, CA, US Support The Weisgerber Cardiology Support Fund, Spf No. 20530 2022
Diabetes Youth Families $40,000 Concord, CA, US General Organization Support 2022
Lucile Packard Foundation For Children's Health $86,400 Palo Alto, CA, US Support The Functional Near-infrared Spectroscopy Of The Brain In Youth With Type 1 Diabetes R&d Project 2022
St Anne School $5,000 San Francisco, CA, US General Support Of Organization 2022
Sacred Heart Schools $10,000 San Francisco, CA, US Support The Organization's Annual Fund - Financial Aid 2022
California Pacific Medical Center Foundation $150,000 San Francisco, CA, US Support The Weisgerber Cardiology Support Fund, Spf No. 20530 2022
Diabetes Youth Families $40,000 Concord, CA, US General Organization Support 2022
Lucile Packard Foundation For Children's Health $86,400 Palo Alto, CA, US Support The Functional Near-infrared Spectroscopy Of The Brain In Youth With Type 1 Diabetes R&d Project 2022
St Anne School $5,000 San Francisco, CA, US General Support Of Organization 2022
Sacred Heart Schools $10,000 San Francisco, CA, US Support The Organization's Annual Fund - Financial Aid 2022
California Pacific Medical Center Foundation $168,000 San Francisco, CA, US Contribution To Weisgerber Cardiology Support Fund 2021
Diabetic Youth Families $40,000 Concord, CA, US Support For Services For Diabetic Children And Families 2021
Lucile Packard Foundation For Childre's Health $86,400 Palo Alto, CA, US Support Diabetes Research 2021
St Anne School $5,000 San Francisco, CA, US General Support Of Organization 2021
California Pacific Medical Center Foundation $186,000 San Francisco, CA, US Contribution To Weisgerber Cardiology Support Fund 2020
Lucile Packard Foundation For Childre's Health $86,400 Palo Alto, CA, US Support Diabetes Research 2020
Diabetic Youth Families $40,000 Concord, CA, US Support For Services For Diabetic Children And Families 2020

Foundations Similar to William E And Aenid R Weisgerber

Discover 5 foundations with comparable assets ($6,374,223-$6,461,469), 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: 77-0472127 | 62 grants awarded
$6,374,223
(≈ Similar)
$49,500
median grant
Los Gatos, CA
Same state
100%
Excellent match

EIN: 26-3522062 | 55 grants awarded
$6,390,692
(≈ Similar)
$30,000
median grant
Arcadia, CA
Same state
100%
Excellent match

EIN: 83-3625948 | 21 grants awarded
$6,442,208
(≈ Similar)
$50,000
median grant
Redding, CA
Same state
99%
Excellent match

EIN: 95-6116853 | 36 grants awarded
$6,450,436
(≈ Similar)
$27,500
median grant
Sherman Oaks, CA
Same state
99%
Excellent match

EIN: 95-3945183 | 63 grants awarded
$6,461,469
(≈ Similar)
$22,449
median grant
Beverly Hills, CA
Same state
99%
Excellent match

Contact Information

Official contact details for William E And Aenid R Weisgerber as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 94-3306221
Website N/A
Address 180 MONTGOMERY ST STE 1616 San Francisco, CA 94104-4235

Key People (3)

Board members, trustees, and key staff who oversee William E And Aenid R Weisgerber's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Director, President, Treasurer Gary E Botto
Vice President Stephanie H Dobozin
Secretary Stacey M Camarena

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 E And Aenid R Weisgerber 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.