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Twin Cities Heart Foundation

Goldenberg Irvin F Ttee
  • Minneapolis, MN
  • Tax-exempt since Dec. 2001
  • EIN: 41-2016735

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: Medical Research / Heart, Circulatory Research (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$86.3k (2024)

Expenses
$41.5k (2024)

Total Assets
$970k (2024)

Total Liabilities
$0 (2024)

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

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$86,264
Expenses
$41,491
Net Income
$44,773
Net Assets
$970,419
Notable Sources of Revenue Percent of Total Revenue
Contributions $43,050
49.9%
Program Services $0
Investment Income $43,214
50.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $970,419
Total Liabilities $0
Net Assets $970,419
Compensation
Key Employees and Officers Compensation Related Other
Irvin Goldenberg (President) $0 $0 $0
Paul Seifert (Vice President) $0 $0 $0
Rick Mariam (Vice President) $0 $0 $0
Wes Pedersen (Vice President & Director Of Research) $0 $0 $0
Constance Cichy (Vice President) $0 $0 $0
Pam Schiller (Vice President & Secretary) $0 $0 $0
Terry L Baumgard (Vice President & Treasurer) $0 $0 $0
Gary Shank (Treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on Aug. 29, 2025

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$436,336
Expenses
$19,214
Net Income
$417,122
Net Assets
$951,621
Notable Sources of Revenue Percent of Total Revenue
Contributions $11,043
2.5%
Program Services $0
Investment Income $22,850
5.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $402,443
92.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $951,621
Total Liabilities $0
Net Assets $951,621
Compensation
Key Employees and Officers Compensation Related Other
Irvin Goldenberg (President) $0 $0 $0
Paul Seifert (Vice President) $0 $0 $0
Rick Mariam (Vice President) $0 $0 $0
Wes Pedersen (Vice President) $0 $0 $0
Constance Cichy (Vice President) $0 $0 $0
Pam Schiller (Vice President & Secretary) $0 $0 $0
Terry L Baumgard (Vice President & Treasurer) $0 $0 $0
Gary Shank (Treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 14, 2024

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$35,668
Expenses
$25,901
Net Income
$9,767
Net Assets
$767,921
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,652
29.9%
Program Services $0
Investment Income $3,513
9.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $21,503
60.3%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $767,921
Total Liabilities $0
Net Assets $767,921
Compensation
Key Employees and Officers Compensation Related Other
Irvin Goldenberg (President) $0 $0 $0
Paul Seifert (Vice President) $0 $0 $0
Rick Mariam (Vice President) $0 $0 $0
Wes Pedersen (Vice President) $0 $0 $0
Constance Cichy (Vice President) $0 $0 $0
Pam Schiller (Vice President & Secretary) $0 $0 $0
Terry L Baumgard (Vice President & Treasurer) $0 $0 $0
Gary Shank (Treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 16, 2023

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$17,456
Expenses
$59,966
Net Income
-$42,510
Net Assets
$927,190
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,278
58.9%
Program Services $0
Investment Income $3,973
22.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,205
18.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $927,190
Total Liabilities $0
Net Assets $927,190
Other
Reported conflict of interest transactions
Compensation
Key Employees and Officers Compensation Related Other
Irvin Goldenberg (President) $0 $0 $0
Paul Seifert (Vice President) $0 $0 $0
Rick Mariam (Vice President) $0 $0 $0
Wes Pedersen (Vice President) $0 $0 $0
Constance Cichy (Vice President) $0 $0 $0
Pam Schiller (Vice President & Secretary) $0 $0 $0
Terry L Baumgard (Vice President & Treasurer) $0 $0 $0
Gary Shank (Treasurer) $0 $0 $0
+ View more people

Document Links

990
Filed on July 25, 2022

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$271,477
Expenses
$28,619
Net Income
$242,858
Net Assets
$718,238
Notable Sources of Revenue Percent of Total Revenue
Contributions $485
0.2%
Program Services $0
Investment Income $979
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $270,013
99.5%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $718,238
Total Liabilities $0
Net Assets $718,238
Compensation
Key Employees and Officers Compensation Related Other
Irvin Goldenberg (President) $0 $0 $0
Paul Seifert (Vice President) $0 $0 $0
Gary Shank (Treasurer) $0 $0 $0
Rick Mariam (Vice President) $0 $0 $0
Pam Schiller (Vice President & Secretary) $0 $0 $0
Wes Pedersen (Vice President) $0 $0 $0
Terry L Baumgard (Vice President & Treasurer) $0 $0 $0
Constance Cichy (Vice President) $0 $0 $0
+ View more people

Document Links

990
Filed on March 3, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$46,458
Expenses
$53,083
Net Income
-$6,625
Net Assets
$716,216
Notable Sources of Revenue Percent of Total Revenue
Contributions $21,468
46.2%
Program Services $0
Investment Income $6,013
12.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $18,977
40.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $716,291
Total Liabilities $75
Net Assets $716,216

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$13,968
Expenses
$40,457
Net Income
-$26,489
Net Assets
$665,112
Notable Sources of Revenue Percent of Total Revenue
Contributions $179
1.3%
Program Services $0
Investment Income $13,789
98.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $665,187
Total Liabilities $75
Net Assets $665,112

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$50,558
Expenses
$23,766
Net Income
$26,792
Net Assets
$700,081
Notable Sources of Revenue Percent of Total Revenue
Contributions $17,077
33.8%
Program Services $33,481
66.2%
Investment Income $0
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $700,156
Total Liabilities $75
Net Assets $700,081

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$26,844
Expenses
$22,291
Net Income
$4,553
Net Assets
$592,267
Notable Sources of Revenue Percent of Total Revenue
Contributions $24,631
91.8%
Program Services $0
Investment Income $2,213
8.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $592,342
Total Liabilities $75
Net Assets $592,267

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$30,530
Expenses
$19,827
Net Income
$10,703
Net Assets
$487,205
Notable Sources of Revenue Percent of Total Revenue
Contributions $20,015
65.6%
Program Services $0
Investment Income $2,023
6.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $8,492
27.8%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $487,205
Total Liabilities $0
Net Assets $487,205

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$27,789
Expenses
$28,505
Net Income
-$716
Net Assets
$544,700
Notable Sources of Revenue Percent of Total Revenue
Contributions $20,000
72.0%
Program Services $0
Investment Income $4,500
16.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $182
0.7%
Net Inventory Sales $0
Other Revenue $3,107
11.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $544,700
Total Liabilities $0
Net Assets $544,700

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$21,019
Expenses
$24,053
Net Income
-$3,034
Net Assets
$452,454
Notable Sources of Revenue Percent of Total Revenue
Contributions $20,000
95.2%
Program Services $0
Investment Income $1,020
4.9%
Net Fundraising $0
Sales of Assets -$1
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $452,454
Total Liabilities $0
Net Assets $452,454

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$17,617
Expenses
$27,307
Net Income
-$9,690
Net Assets
$349,537
Notable Sources of Revenue Percent of Total Revenue
Contributions $15,556
88.3%
Program Services $1,000
5.7%
Investment Income $1,061
6.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $349,537
Total Liabilities $0
Net Assets $349,537

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$23,695
Expenses
$34,968
Net Income
-$11,273
Net Assets
$313,050
Notable Sources of Revenue Percent of Total Revenue
Contributions $10,000
42.2%
Program Services $13,000
54.9%
Investment Income $695
2.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $313,050
Total Liabilities $0
Net Assets $313,050

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

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-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

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-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

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-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2007

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

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2005

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

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2004

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

Primary tax return for a nonprofit’s activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending Dec.
2003

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

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2002

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

Primary tax return for a nonprofit’s activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending Dec.
2001

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

Primary tax return for a nonprofit’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 »

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 EINs 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. Bulk PDF downloads since 2017 are available from the IRS.
  • 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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About Nonprofit Explorer

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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