Joseph And Joan Cullman Conservation Foundation Inc

Wilmington, DE
Tax-exempt since Oct. 2004
EIN: 20-1499645

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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

$3.72M (2024)

Expenses

$423k (2024)

Total Assets

$7.72M (2024)

Total Liabilities

$0 (2024)

Source: Form 990 tax filings from 2012 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

$3,715,470

Expenses

$423,303

Net Income

$3,292,167

Net Assets

$7,720,006

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$27,130	0.7%
Dividends	$71,618	1.9%
Sales of Assets	$3,608,866	97.1%
Other Income	$7,856	0.2%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$353,195	83.4%
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	$7,720,006
Total Liabilities	$0
Net Assets	$7,720,006

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Nov. 17, 2025

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$194,226

Expenses

$290,913

Net Income

-$96,687

Net Assets

$4,427,839

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,922	1.0%
Dividends	$109,073	56.2%
Sales of Assets	$83,231	42.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$203,830	70.1%
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	$4,427,839
Total Liabilities	$0
Net Assets	$4,427,839

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Oct. 31, 2024

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$270,066

Expenses

$391,181

Net Income

-$121,115

Net Assets

$4,524,526

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$260	0.1%
Dividends	$90,312	33.4%
Sales of Assets	$179,494	66.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$316,150	80.8%
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	$4,524,526
Total Liabilities	$0
Net Assets	$4,524,526

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Sept. 19, 2023

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$458,181

Expenses

$381,370

Net Income

$76,811

Net Assets

$4,645,641

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$30	0.0%
Dividends	$82,784	18.1%
Sales of Assets	$375,367	81.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$304,150	79.8%
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	$4,645,641
Total Liabilities	$0
Net Assets	$4,645,641

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Nov. 12, 2022

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$92,273

Expenses

$426,038

Net Income

-$333,765

Net Assets

$4,568,829

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$325	0.4%
Dividends	$95,965	> 100%
Sales of Assets	$0
Other Income	$250	0.3%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$369,150	86.6%
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	$4,568,830
Total Liabilities	$1
Net Assets	$4,568,829

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Oct. 14, 2021

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$392,019

Expenses

$266,308

Net Income

$125,711

Net Assets

$4,902,594

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,157	0.3%
Dividends	$106,103	27.1%
Sales of Assets	$284,121	72.5%
Other Income	$638	0.2%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$197,400	74.1%
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	$4,902,595
Total Liabilities	$1
Net Assets	$4,902,594

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Oct. 14, 2020

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

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2018

Revenue

$723,190

Expenses

$263,330

Net Income

$459,860

Net Assets

$4,776,884

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$2,251	0.3%
Dividends	$111,805	15.5%
Sales of Assets	$609,134	84.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$203,019	77.1%
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	$4,776,884
Total Liabilities	$0
Net Assets	$4,776,884

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Sec, Treas, Vp)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on May 13, 2019

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

View Filing

Schedules ▼

PDF XML

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 Feb.
2017

Revenue

$240,277

Expenses

$315,085

Net Income

-$74,808

Net Assets

$4,212,284

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$187	0.1%
Dividends	$86,605	36.0%
Sales of Assets	$153,485	63.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$244,670	77.7%
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	$4,212,284
Total Liabilities	$0
Net Assets	$4,212,284

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo (Vp / Sec / Treas)	$0	$0
Georgina Cullman (Dir)	$0	$0
Joel Treisman (Pres)	$0	$0

990-PF

Filed on Aug. 22, 2017

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Feb.
2016

Revenue

$320,788

Expenses

$121,004

Net Income

$199,784

Net Assets

$4,287,092

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$87,006	27.1%
Sales of Assets	$233,782	72.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$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	$4,287,092
Total Liabilities	$0
Net Assets	$4,287,092

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo V (Treas, Secty, Vp)	$0	$0
Joel H Treisman (President / Vp)	$0	$0

990-PF

Filed on July 12, 2016

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

View Filing

Schedules ▼

PDF XML

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Feb.
2015

Revenue

$1,720,664

Expenses

$280,417

Net Income

$1,440,247

Net Assets

$4,087,308

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$97,994	5.7%
Sales of Assets	$1,622,670	94.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$211,000	75.2%
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	$4,281,998
Total Liabilities	$194,690
Net Assets	$4,087,308

Compensation

Key Employees and Officers	Compensation	Other
Michael Cardozo V (Treas, Secty, Vp)	$0	$0
Joel H Treisman (President / Vp)	$0	$0

990-PF

Filed on Aug. 25, 2015

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

View Filing

Schedules ▼

PDF XML

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Feb.
2014

Revenue

$265,063

Expenses

$252,995

Net Income

$12,068

Net Assets

$2,647,061

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$87,001	32.8%
Sales of Assets	$151,543	57.2%
Other Income	$26,519	10.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$182,000	71.9%
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	$2,819,084
Total Liabilities	$172,023
Net Assets	$2,647,061

Compensation

Key Employees and Officers	Compensation	Other
Dorothy Treisman Dec'd 8613 (President)	$0	$0
Michael Cardozo V (Treas, Secty, Vp)	$0	$0
Joel H Treisman (President / Vp)	$0	$0

990-PF

Filed on Jan. 14, 2015

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

View Filing

Schedules ▼

PDF XML

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Feb.
2013

Revenue

$188,854

Expenses

$322,015

Net Income

-$133,161

Net Assets

$2,634,993

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$87,041	46.1%
Sales of Assets	$68,907	36.5%
Other Income	$32,906	17.4%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$265,000	82.3%
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	$2,679,298
Total Liabilities	$44,305
Net Assets	$2,634,993

990-PF

Filed on March 5, 2014

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

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Feb.
2012

Revenue

$239,630

Expenses

$631,470

Net Income

-$391,840

Net Assets

$2,768,154

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$82,685	34.5%
Sales of Assets	$124,000	51.7%
Other Income	$32,945	13.7%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$580,250	91.9%
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	$2,768,279
Total Liabilities	$125
Net Assets	$2,768,154

990-PF

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

PDF

PDF (2 of 2)

Fiscal Year Ending Feb.
2011

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

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Feb.
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

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Feb.
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

990-T

For unrelated business income from activities not substantially related to the organization's tax-exempt purpose

PDF

Fiscal Year Ending Feb.
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 Feb.
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 Feb.
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

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.

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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.

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Updated January 26, 2026

Joseph And Joan Cullman Conservation Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $3.72M (2024)

Expenses $423k (2024)

Total Assets $7.72M (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

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

No Extracted Financial Data

Document Links

990-PF

Fiscal Year Ending Feb. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Feb. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

990-T

Fiscal Year Ending Feb. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

990-T

Fiscal Year Ending Feb. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

Revenue

$3.72M (2024)

Expenses

$423k (2024)

Total Assets

$7.72M (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 Feb.
2017

Fiscal Year Ending Feb.
2016

Fiscal Year Ending Feb.
2015

Fiscal Year Ending Feb.
2014

Fiscal Year Ending Feb.
2013

Fiscal Year Ending Feb.
2012

Fiscal Year Ending Feb.
2011

Fiscal Year Ending Feb.
2010

Fiscal Year Ending Feb.
2009

Fiscal Year Ending Feb.
2008

Fiscal Year Ending Feb.
2007

Fiscal Year Ending Feb.
2006