Mary M Tanenbaum Foundation

Ann Tanenbaum Ttee
  • New York, NY
  • Tax exemption issued: April 2014
  • EIN: 46-6498939

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 N.E.C. (NTEE)

Donations to this organization are tax deductible.

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. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Organizations with gross receipts of less than $50,000 can file the form 990-N postcard filing, which doesn’t include financial details. All Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2025

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$95,912
Expenses
$147,350
Net Income
-$51,438
Net Assets
$269,612
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $28,433
29.6%
Sales of Assets $67,479
70.4%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $144,600
98.1%
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 $269,612
Total Liabilities $0
Net Assets $269,612
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President, Ttee) $0 $0

Document Links

990-PF
Filed on Sept. 1, 2026

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

View Filing
XML

Fiscal Year Ending Dec.
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$49,249
Expenses
$54,100
Net Income
-$4,851
Net Assets
$321,050
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $26,447
53.7%
Sales of Assets $22,802
46.3%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $51,950
96.0%
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 $321,050
Total Liabilities $0
Net Assets $321,050
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President, Ttee) $0 $0

Document Links

990-PF
Filed on Sept. 13, 2025

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$25,783
Expenses
$54,550
Net Income
-$28,767
Net Assets
$482,914
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $25,783
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $51,950
95.2%
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 $482,914
Total Liabilities $0
Net Assets $482,914
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President, Ttee) $0 $0

Document Links

990-PF
Filed on Sept. 9, 2024

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$22,451
Expenses
$86,900
Net Income
-$64,449
Net Assets
$511,681
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $22,442
100.0%
Sales of Assets $0
Other Income $9
0.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $84,500
97.2%
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 $511,681
Total Liabilities $0
Net Assets $511,681
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President, Ttee) $0 $0

Document Links

990-PF
Filed on Nov. 15, 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
$19,830
Expenses
$43,019
Net Income
-$23,189
Net Assets
$573,395
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $19,654
99.1%
Sales of Assets $176
0.9%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $41,875
97.3%
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 $573,395
Total Liabilities $0
Net Assets $573,395
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Nov. 15, 2022

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$19,296
Expenses
$48,470
Net Income
-$29,174
Net Assets
$596,583
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $19,279
99.9%
Sales of Assets $0
Other Income $17
0.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $46,875
96.7%
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 $596,584
Total Liabilities $1
Net Assets $596,583
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Nov. 12, 2021

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$20,016
Expenses
$43,131
Net Income
-$23,115
Net Assets
$625,757
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $19,964
99.7%
Sales of Assets $0
Other Income $52
0.3%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $40,831
94.7%
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 $625,758
Total Liabilities $1
Net Assets $625,757
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Aug. 12, 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
$17,854
Expenses
$14,675
Net Income
$3,179
Net Assets
$648,873
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $17,838
99.9%
Sales of Assets $0
Other Income $16
0.1%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $13,425
91.5%
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 $648,873
Total Liabilities $0
Net Assets $648,873
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Nov. 15, 2019

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$15,783
Expenses
$83,445
Net Income
-$67,662
Net Assets
$645,694
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $15,648
99.1%
Sales of Assets $0
Other Income $135
0.9%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $67,620
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 $645,694
Total Liabilities $0
Net Assets $645,694
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Nov. 15, 2018

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

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$13,970
Expenses
$57,905
Net Income
-$43,935
Net Assets
$741,761
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $13,970
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $41,980
72.5%
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 $741,761
Total Liabilities $0
Net Assets $741,761
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Nov. 14, 2017

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

View Filing
PDF XML
PDF (2 of 2)

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$12,782
Expenses
$41,135
Net Income
-$28,353
Net Assets
$785,696
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $12,782
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $25,350
61.6%
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 $785,696
Total Liabilities $0
Net Assets $785,696
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Sept. 29, 2016

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

View Filing
PDF XML
PDF (2 of 3) PDF (3 of 3)

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$11,444
Expenses
$46,781
Net Income
-$35,337
Net Assets
$814,049
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $11,444
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $35,815
76.6%
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 $814,049
Total Liabilities $0
Net Assets $814,049
Compensation
Key Employees and Officers Compensation Other
Ann Tannenbaum (President Ttee) $0 $0

Document Links

990-PF
Filed on Sept. 15, 2015

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

View Filing
PDF XML
PDF (2 of 2)

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 financial information from tax returns processed by the IRS since the 2012 calendar years, as well as data extracted from digital filings. IRS summary data also includes limited 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 for 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?

Most organizations that have been recognized as tax exempt by the IRS have to file the 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 the 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," which does not contain financial details. Churches are not required to file Form 990.

Nonprofit Explorer has organizations that are claiming tax exemption in any of the 27 subsections of the 501(c) section of the tax code. Taxable trusts and private foundations that are required to file a form 990PF are also included.

Types of Nonprofits

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

Get the Data

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

  • Raw filing data. Includes Employer Identification Numbers and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • 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.

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