William E And Aenid R Weisgerber Foundation

San Francisco, CA
Tax-exempt since Oct. 1999
EIN: 94-3306221

Receive an email when new data is available for this organization.

Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Philanthropy, Voluntarism and Grantmaking Foundations / Private Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

Revenue

$460k (2024)

Expenses

$380k (2024)

Total Assets

$3.93M (2024)

Total Liabilities

$0 (2024)

Years with missing data

Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Revenue

$460,474

Expenses

$380,272

Net Income

$80,202

Net Assets

$3,925,072

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$23,147	5.0%
Dividends	$181,940	39.5%
Sales of Assets	$255,387	55.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$321,658	84.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,925,072
Total Liabilities	$0
Net Assets	$3,925,072

Compensation

Key Employees and Officers	Compensation	Other
Gary E Botto (Director, President, Treasurer)	$0	$0
Stephanie H Dobozin (Vice President)	$0	$0
Stacey M Camarena (Secretary)	$0	$0

990-PF

Filed on May 12, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$313,816

Expenses

$357,055

Net Income

-$43,239

Net Assets

$3,844,870

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$19,811	6.3%
Dividends	$176,110	56.1%
Sales of Assets	$113,003	36.0%
Other Income	$4,892	1.6%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$305,943	85.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,844,870
Total Liabilities	$0
Net Assets	$3,844,870

Compensation

Key Employees and Officers	Compensation	Other
Gary E Botto (Director, President, Treasurer)	$0	$0
Stephanie H Dobozin (Vice President)	$0	$0
Stacey M Camarena (Secretary)	$0	$0

990-PF

Filed on May 1, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$193,003

Expenses

$400,459

Net Income

-$207,456

Net Assets

$3,888,109

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$6,442	3.3%
Dividends	$157,053	81.4%
Sales of Assets	$29,508	15.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$338,054	84.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,888,109
Total Liabilities	$0
Net Assets	$3,888,109

Compensation

Key Employees and Officers	Compensation	Other
Gary E Botto (Director, President)	$0	$0
Clare M Raj (Vice President)	$0	$0
Clare M Raj (Secretary, Treasurer)	$0	$0

990-PF

Filed on Sept. 20, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$192,696

Expenses

$383,957

Net Income

-$191,261

Net Assets

$4,095,556

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$107	0.1%
Dividends	$145,422	75.5%
Sales of Assets	$39,561	20.5%
Other Income	$7,606	3.9%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$325,548	84.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,095,556
Total Liabilities	$0
Net Assets	$4,095,556

Compensation

Key Employees and Officers	Compensation	Other
Gary E Botto (Director, President)	$0	$0
Clare M Raj (Vice President)	$0	$0
Clare M Raj (Secretary, Treasurer)	$0	$0

990-PF

Filed on May 12, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2020

Revenue

$1,034,169

Expenses

$426,589

Net Income

$607,580

Net Assets

$4,286,816

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,477	0.2%
Dividends	$154,190	14.9%
Sales of Assets	$212,089	20.5%
Other Income	$665,413	64.3%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$368,846	86.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,286,817
Total Liabilities	$1
Net Assets	$4,286,816

Compensation

Key Employees and Officers	Compensation	Other
Gary E Botto (Director, President)	$0	$0
Clare M Raj (Vice President)	$0	$0
Clare M Raj (Secretary, Treasurer)	$0	$0

990-PF

Filed on Nov. 15, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$193,981

Expenses

$377,709

Net Income

-$183,728

Net Assets

$3,679,237

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$11,151	5.7%
Dividends	$161,346	83.2%
Sales of Assets	$21,484	11.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$330,180	87.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,679,237
Total Liabilities	$0
Net Assets	$3,679,237

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2018

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2017

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2016

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2015

Revenue

$342,140

Expenses

$350,840

Net Income

-$8,700

Net Assets

$4,164,697

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$15	0.0%
Dividends	$167,070	48.8%
Sales of Assets	$173,358	50.7%
Other Income	$1,697	0.5%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$307,359	87.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,164,697
Total Liabilities	$0
Net Assets	$4,164,697

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2014

Revenue

$361,786

Expenses

$356,977

Net Income

$4,809

Net Assets

$4,173,397

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$22	0.0%
Dividends	$141,995	39.2%
Sales of Assets	$219,303	60.6%
Other Income	$466	0.1%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$312,607	87.6%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,173,397
Total Liabilities	$0
Net Assets	$4,173,397

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2013

Revenue

$342,376

Expenses

$350,038

Net Income

-$7,662

Net Assets

$4,168,588

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$30	0.0%
Dividends	$126,782	37.0%
Sales of Assets	$215,564	63.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$311,463	89.0%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,168,588
Total Liabilities	$0
Net Assets	$4,168,588

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2012

Revenue

$81,498

Expenses

$367,557

Net Income

-$286,059

Net Assets

$4,176,250

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$12	0.0%
Dividends	$138,802	> 100%
Sales of Assets	$0
Other Income	$78	0.1%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$325,905	88.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,176,250
Total Liabilities	$0
Net Assets	$4,176,250

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$419,959

Expenses

$386,675

Net Income

$33,284

Net Assets

$4,462,309

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$14	0.0%
Dividends	$123,319	29.4%
Sales of Assets	$296,545	70.6%
Other Income	$81	0.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$347,064	89.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,462,309
Total Liabilities	$0
Net Assets	$4,462,309

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2007

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2006

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2005

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2004

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2003

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2002

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2001

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

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Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

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Raw filing data. Includes EINs and summary financials as structured data.
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Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
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Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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Updated January 26, 2026

William E And Aenid R Weisgerber Foundation

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $460k (2024)

Expenses $380k (2024)

Total Assets $3.93M (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2018

No Extracted Financial Data

Document Links

990-PF

Fiscal Year Ending Dec. 2017

No Extracted Financial Data

Document Links

990-PF

Fiscal Year Ending Dec. 2016

No Extracted Financial Data

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Dec. 2011

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

Revenue

$460k (2024)

Expenses

$380k (2024)

Total Assets

$3.93M (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004

Fiscal Year Ending Dec.
2003

Fiscal Year Ending Dec.
2002

Fiscal Year Ending Dec.
2001