Georges And Claire Mabardi Foundation Inc

Marc Devenoge

Manhasset, NY
Tax-exempt since Jan. 1978
EIN: 13-2918244

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.

Donations to this organization are tax deductible.

Revenue

$237k (2024)

Expenses

$225k (2024)

Total Assets

$4.01M (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

$237,438

Expenses

$225,321

Net Income

$12,117

Net Assets

$4,009,703

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$429	0.2%
Dividends	$84,298	35.5%
Sales of Assets	$152,711	64.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$212,750	94.4%
Compensation of Officers*	$15,000	6.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,009,703
Total Liabilities	$0
Net Assets	$4,009,703

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$15,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on April 29, 2025

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$115,710

Expenses

$232,536

Net Income

-$116,826

Net Assets

$3,949,303

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$503	0.4%
Dividends	$85,195	73.6%
Sales of Assets	$30,012	25.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$219,750	94.5%
Compensation of Officers*	$15,000	6.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,949,303
Total Liabilities	$0
Net Assets	$3,949,303

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$15,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on June 14, 2024

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2022

Revenue

$85,345

Expenses

$225,023

Net Income

-$139,678

Net Assets

$3,496,927

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,054	1.2%
Dividends	$64,645	75.7%
Sales of Assets	$19,646	23.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$204,750	91.0%
Compensation of Officers*	$15,000	6.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,496,927
Total Liabilities	$0
Net Assets	$3,496,927

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$15,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 10, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$499,445

Expenses

$204,580

Net Income

$294,865

Net Assets

$4,512,981

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$29	0.0%
Dividends	$215,457	43.1%
Sales of Assets	$283,959	56.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$187,801	91.8%
Compensation of Officers*	$15,000	7.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,512,981
Total Liabilities	$0
Net Assets	$4,512,981

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$15,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 4, 2022

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2020

Revenue

$166,038

Expenses

$191,634

Net Income

-$25,596

Net Assets

$4,140,405

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$28	0.0%
Dividends	$105,989	63.8%
Sales of Assets	$60,021	36.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$184,575	96.3%
Compensation of Officers*	$12,000	6.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$4,140,406
Total Liabilities	$1
Net Assets	$4,140,405

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$12,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on July 20, 2021

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$132,684

Expenses

$189,660

Net Income

-$56,976

Net Assets

$3,833,768

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$24	0.0%
Dividends	$121,543	91.6%
Sales of Assets	$11,117	8.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$179,250	94.5%
Compensation of Officers*	$10,000	5.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,833,769
Total Liabilities	$1
Net Assets	$3,833,768

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$10,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on June 23, 2020

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

View Filing

Schedules ▼

PDF XML

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

Revenue

$107,766

Expenses

$175,586

Net Income

-$67,820

Net Assets

$3,741,836

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$3	0.0%
Dividends	$97,279	90.3%
Sales of Assets	$10,484	9.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$167,405	95.3%
Compensation of Officers*	$12,500	7.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,741,836
Total Liabilities	$0
Net Assets	$3,741,836

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$12,500	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 14, 2018

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$78,883

Expenses

$156,641

Net Income

-$77,758

Net Assets

$3,384,795

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2	0.0%
Dividends	$88,506	> 100%
Sales of Assets	-$9,625
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$139,900	89.3%
Compensation of Officers*	$10,000	6.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,384,795
Total Liabilities	$0
Net Assets	$3,384,795

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$10,000	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 11, 2017

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$299,412

Expenses

$177,250

Net Income

$122,162

Net Assets

$3,350,527

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2	0.0%
Dividends	$134,041	44.8%
Sales of Assets	$165,369	55.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$169,895	95.9%
Compensation of Officers*	$12,500	7.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,350,527
Total Liabilities	$0
Net Assets	$3,350,527

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$12,500	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 12, 2016

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2014

Revenue

$359,563

Expenses

$205,890

Net Income

$153,673

Net Assets

$3,675,634

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1	0.0%
Dividends	$141,507	39.4%
Sales of Assets	$218,055	60.6%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$203,890	99.0%
Compensation of Officers*	$12,500	6.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,675,634
Total Liabilities	$0
Net Assets	$3,675,634

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$12,500	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 12, 2015

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$120,718

Expenses

$221,862

Net Income

-$101,144

Net Assets

$3,827,752

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$3	0.0%
Dividends	$94,707	78.5%
Sales of Assets	$26,008	21.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$208,885	94.2%
Compensation of Officers*	$12,500	5.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,827,752
Total Liabilities	$0
Net Assets	$3,827,752

Compensation

Key Employees and Officers	Compensation	Other
Marc Devenoge (President, Director)	$12,500	$0
Mary Louise Devenoge (Treasurer, Director)	$0	$0
Burt Lewis Co Cowan Liebowitz (Secretary, Director)	$0	$0

990-PF

Filed on May 9, 2014

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2012

Revenue

$107,885

Expenses

$211,105

Net Income

-$103,220

Net Assets

$3,597,655

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1	0.0%
Dividends	$98,985	91.8%
Sales of Assets	$8,899	8.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$203,875	96.6%
Compensation of Officers*	$12,500	5.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,597,656
Total Liabilities	$1
Net Assets	$3,597,655

990-PF

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

PDF

Fiscal Year Ending Dec.
2011

Revenue

$90,163

Expenses

$170,177

Net Income

-$80,014

Net Assets

$3,448,462

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2	0.0%
Dividends	$95,065	> 100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$163,538	96.1%
Compensation of Officers*	$12,500	7.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,448,463
Total Liabilities	$1
Net Assets	$3,448,462

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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

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.

Updated January 26, 2026

Georges And Claire Mabardi Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $237k (2024)

Expenses $225k (2024)

Total Assets $4.01M (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

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

No Extracted Financial Data

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2012

Revenue

$237k (2024)

Expenses

$225k (2024)

Total Assets

$4.01M (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