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Zeff Kesher Foundation

  • Denver, CO
  • Tax-exempt since April 2015
  • EIN: 46-1444858

Organization summary

Type of Nonprofit

Designated as a 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.

Summary charts: organization finances over time

Revenue
$11.5M (2024)

Expenses
$2.12M (2024)

Total Assets
$35.2M (2024)

Total Liabilities
$0 (2024)

Years with missing data
Source: Form 990 tax filings from 2013 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

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$11,508,200
Expenses
$2,124,866
Net Income
$9,383,334
Net Assets
$35,174,218
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $6,041,738
52.5%
Interest Revenue $16,655
0.1%
Dividends $760,636
6.6%
Sales of Assets $4,605,913
40.0%
Other Income $83,258
0.7%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,949,617
91.8%
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 $35,174,218
Total Liabilities $0
Net Assets $35,174,218
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on Nov. 13, 2025

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

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$4,418,530
Expenses
$2,568,020
Net Income
$1,850,510
Net Assets
$28,941,730
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $4,018,507
90.9%
Interest Revenue $10,033
0.2%
Dividends $541,883
12.3%
Sales of Assets -$201,962
Other Income $50,069
1.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $2,409,285
93.8%
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 $28,941,730
Total Liabilities $0
Net Assets $28,941,730
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on July 23, 2024

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

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$3,180,297
Expenses
$938,547
Net Income
$2,241,750
Net Assets
$24,454,296
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $2,682,732
84.4%
Interest Revenue $3,548
0.1%
Dividends $407,191
12.8%
Sales of Assets $86,826
2.7%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $760,106
81.0%
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 $24,454,296
Total Liabilities $0
Net Assets $24,454,296
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on Nov. 3, 2023

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$4,517,447
Expenses
$1,493,158
Net Income
$3,024,289
Net Assets
$27,202,640
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,788,488
39.6%
Interest Revenue $108
0.0%
Dividends $336,517
7.4%
Sales of Assets $2,392,224
53.0%
Other Income $110
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,283,455
86.0%
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 $27,225,908
Total Liabilities $23,268
Net Assets $27,202,640
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on May 11, 2022

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

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$3,676,224
Expenses
$856,140
Net Income
$2,820,084
Net Assets
$23,624,428
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $3,302,967
89.8%
Interest Revenue $1,616
0.0%
Dividends $303,176
8.2%
Sales of Assets $68,465
1.9%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $724,187
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 $23,634,428
Total Liabilities $10,000
Net Assets $23,624,428
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on Nov. 8, 2021

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

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$3,040,939
Expenses
$1,139,042
Net Income
$1,901,897
Net Assets
$18,482,836
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $2,791,023
91.8%
Interest Revenue $708
0.0%
Dividends $350,024
11.5%
Sales of Assets $0
Other Income $1
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,015,205
89.1%
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 $18,482,837
Total Liabilities $1
Net Assets $18,482,836
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on Nov. 13, 2020

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,651,837
Expenses
$1,491,903
Net Income
$159,934
Net Assets
$13,770,139
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $541,489
32.8%
Interest Revenue $391
0.0%
Dividends $313,403
19.0%
Sales of Assets $796,540
48.2%
Other Income $14
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,352,168
90.6%
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 $13,770,139
Total Liabilities $0
Net Assets $13,770,139

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$10,452,431
Expenses
$380,810
Net Income
$10,071,621
Net Assets
$15,718,620
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $10,254,978
98.1%
Interest Revenue $53
0.0%
Dividends $205,809
2.0%
Sales of Assets -$8,418
Other Income $9
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $303,625
79.7%
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 $15,718,620
Total Liabilities $0
Net Assets $15,718,620
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on Nov. 13, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

No Extracted Financial Data

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

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$1,064,285
Expenses
$265,848
Net Income
$798,437
Net Assets
$4,416,949
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,000,000
94.0%
Interest Revenue $14,301
1.3%
Dividends $74,504
7.0%
Sales of Assets -$44,553
Other Income $20,033
1.9%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $225,021
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 $4,416,949
Total Liabilities $0
Net Assets $4,416,949
Compensation
Key Employees and Officers Compensation Other
Diana Anderson (President Director Secreta) $0 $0
Adam Yehoshua Wolfson (Vice President, Director) $0 $0
Elan Hadar Wolfson (Vice President, Director) $0 $0

Document Links

990-PF
Filed on Nov. 15, 2016

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$101,707
Expenses
$222,232
Net Income
-$120,525
Net Assets
$3,701,370
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,469
1.4%
Interest Revenue $0
Dividends $98,651
97.0%
Sales of Assets $1,426
1.4%
Other Income $161
0.2%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $184,924
83.2%
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 $4,701,370
Total Liabilities $1,000,000
Net Assets $3,701,370

Document Links

990-PF

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

PDF

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$66,117
Expenses
$152,425
Net Income
-$86,308
Net Assets
$3,809,174
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $52,336
79.2%
Sales of Assets $13,781
20.8%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $133,392
87.5%
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 $3,809,174
Total Liabilities $0
Net Assets $3,809,174

No Document Links

The IRS has provided extracted financial data for this filing, but has not yet released the source documents.

Fiscal Year Ending Dec.
2012

No Extracted Financial Data

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

Document Links

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.

Which Organizations Are Here?

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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For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
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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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Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

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