Institute For Behavior Change

Exton, PA
Tax-exempt since Nov. 1999
EIN: 23-2935316

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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: Mental Health, Crisis Intervention / Mental Health Treatment - Multipurpose and N.E.C. (NTEE)

Donations to this organization are tax deductible.

Revenue

$1.71M (2024)

Expenses

$1.7M (2024)

Total Assets

$1.28M (2024)

Total Liabilities

$20.1k (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

$1,712,467

Expenses

$1,701,356

Net Income

$11,111

Net Assets

$1,264,409

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$372	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$1,712,095	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$122,939	7.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,284,466
Total Liabilities	$20,057
Net Assets	$1,264,409

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Di)	$62,939	$0
Jaclyn Kossor (Director)	$60,000	$0
Kathleen Kossor (Director)	$0	$0
Derek Davidson (Board Member)	$0	$0

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990-PF

Filed on Nov. 13, 2025

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

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Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$1,825,267

Expenses

$1,578,445

Net Income

$246,822

Net Assets

$1,253,298

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$655	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$155,515	9.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,266,886
Total Liabilities	$13,588
Net Assets	$1,253,298

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$98,515	$0
Jaclyn Kossor (Director)	$60,000	$0
Kathleen Kossor (Director)	$0	$0
Derek Davidson (Board Member)	$0	$0

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990-PF

Filed on Nov. 15, 2024

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

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Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$1,673,868

Expenses

$1,651,300

Net Income

$22,568

Net Assets

$1,006,476

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$3,302	0.2%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$4,500	0.3%
Compensation of Officers*	$158,900	9.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,009,808
Total Liabilities	$3,332
Net Assets	$1,006,476

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$98,900	$0
Jaclyn Kossor (Director)	$60,000	$0
Kathleen Kossor (Director)	$0	$0
Derek Davidson (Board Member)	$0	$0

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990-PF

Filed on Nov. 15, 2023

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

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PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$1,905,780

Expenses

$1,263,369

Net Income

$642,411

Net Assets

$983,908

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$548,909	28.8%
Interest Revenue	$980	0.1%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$158,892	12.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$1,017,968
Total Liabilities	$34,060
Net Assets	$983,908

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$98,892	$0
Jaclyn Kossor (Director)	$60,000	$0
Kathleen Kossor (Director)	$0	$0
Derek Davidson (Board Member)	$0	$0

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990-PF

Filed on Nov. 15, 2022

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

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PDF XML

Fiscal Year Ending Dec.
2020

Revenue

$988,495

Expenses

$1,162,997

Net Income

-$174,502

Net Assets

$341,497

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$827	0.1%
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$131,841	11.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$717,398
Total Liabilities	$375,901
Net Assets	$341,497

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$79,396	$0
Jaclyn Kossor (Director)	$52,445	$0
Kathleen Kossor (Director)	$0	$0
Derek Davidson (Board Member)	$0	$0

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990-PF

Filed on June 23, 2021

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

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Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$1,914,412

Expenses

$1,788,854

Net Income

$125,558

Net Assets

$515,999

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$54	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$1,914,358	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$76,354	4.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$691,381
Total Liabilities	$175,382
Net Assets	$515,999

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$0	$0
Kathleen Kossor (Director)	$0	$0
Martha Di Prinzio (Director)	$0	$0
Derek Davidson (Board Member)	$0	$0

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990-PF

Filed on July 6, 2020

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

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Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2018

Revenue

$2,145,567

Expenses

$2,020,820

Net Income

$124,747

Net Assets

$390,441

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$178	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$2,145,389	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$109,777	5.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$593,774
Total Liabilities	$203,333
Net Assets	$390,441

Compensation

Key Employees and Officers	Compensation	Other
Martha Di Prinzio (Director)	$60,000	$0
Steven A Kossor (Executive Director)	$49,777	$0
Kathleen Kossor (Director)	$0	$0
Charles Pugh (Director)	$0	$0
Shanna Cornuet (Director)	$0	$0

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990-PF

Filed on Sept. 13, 2019

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

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Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$2,471,986

Expenses

$2,456,523

Net Income

$15,463

Net Assets

$240,694

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$50,000	2.0%
Interest Revenue	$20	0.0%
Dividends	$0
Sales of Assets	$0
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	$461,845
Total Liabilities	$221,151
Net Assets	$240,694

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$0	$0
Kathleen Kossor (Director)	$0	$0
Charles Pugh (Director)	$0	$0
Shanna Cornuet (Director)	$0	$0

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990-PF

Filed on Nov. 14, 2018

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

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Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$2,263,538

Expenses

$2,258,504

Net Income

$5,034

Net Assets

$221,244

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$161	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$2,263,377	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$42,692	1.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$514,937
Total Liabilities	$293,693
Net Assets	$221,244

Compensation

Key Employees and Officers	Compensation	Other
Steven A Kossor (Executive Director)	$27,692	$0
Kathleen Kossor (Director)	$15,000	$0
Charles Pugh (Director)	$0	$0
Shanna Cornuet (Director)	$0	$0

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990-PF

Filed on Sept. 21, 2016

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

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Schedules ▼

PDF XML

PDF (2 of 2)

Fiscal Year Ending Dec.
2014

Revenue

$2,032,102

Expenses

$2,043,599

Net Income

-$11,497

Net Assets

$216,210

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$64	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$2,032,038	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$15,000	0.7%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$519,603
Total Liabilities	$303,393
Net Assets	$216,210

Compensation

Key Employees and Officers	Compensation	Other
Nicholas Kossor (Administrative)	$57,692	$0
Stephanie Ennis (Behavior Specialist)	$52,013	$0
Kathleen Kossor (Director)	$15,000	$0
Steven A Kossor (Executive Director)	$0	$0
Charles Pugh (Director)	$0	$0
Shanna Cornuet (Director)	$0	$0

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990-PF

Filed on March 12, 2015

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

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Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$2,252,961

Expenses

$2,245,251

Net Income

$7,710

Net Assets

$227,707

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$79	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$2,252,882	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$28,246	1.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$407,387
Total Liabilities	$179,680
Net Assets	$227,707

Compensation

Key Employees and Officers	Compensation	Other
Brandi Oaks (Admin)	$54,914	$0
Kathleen Kossor (Director)	$14,400	$0
Steven A Kossor (Executive Director)	$13,846	$0
Charles Pugh Esq (Director)	$0	$0
Shanna Cornuet (Director)	$0	$0

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990-PF

Filed on March 17, 2014

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

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Schedules ▼

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Fiscal Year Ending Dec.
2012

Revenue

$2,259,897

Expenses

$2,221,444

Net Income

$38,453

Net Assets

$219,997

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$334	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$2,259,563	100.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$0
Compensation of Officers*	$9,415	0.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$420,067
Total Liabilities	$200,070
Net Assets	$219,997

990-PF

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

PDF

Fiscal Year Ending Dec.
2011

Revenue

$2,080,436

Expenses

$1,977,042

Net Income

$103,394

Net Assets

$181,544

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$2,000	0.1%
Interest Revenue	$248	0.0%
Dividends	$0
Sales of Assets	$0
Other Income	$2,078,188	99.9%

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	$381,797
Total Liabilities	$200,253
Net Assets	$181,544

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.

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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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Updated January 26, 2026

Institute For Behavior Change

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $1.71M (2024)

Expenses $1.7M (2024)

Total Assets $1.28M (2024)

Total Liabilities $20.1k (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

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

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Revenue

$1.71M (2024)

Expenses

$1.7M (2024)

Total Assets

$1.28M (2024)

Total Liabilities

$20.1k (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.
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.
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Fiscal Year Ending Dec.
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Fiscal Year Ending Dec.
2001