Thomashefsky Project

New York, NY
Tax-exempt since Oct. 1998
EIN: 94-3305386

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: Arts, Culture and Humanities / Humanities Organizations (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. 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 Sept.
2024

Revenue

Expenses

Net Income

Net Assets

$3,750

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$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	$3,750
Total Liabilities	$0
Net Assets	$3,750

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0

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990-PF

Filed on Aug. 15, 2025

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

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Fiscal Year Ending Sept.
2023

Revenue

$62

Expenses

$30

Net Income

$32

Net Assets

$3,750

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$62	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$30	100%
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	$3,750
Total Liabilities	$0
Net Assets	$3,750

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0

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990-PF

Filed on Feb. 15, 2024

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

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2022

Revenue

$55

Expenses

$318

Net Income

-$263

Net Assets

$3,718

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$55	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$318	100%
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	$3,718
Total Liabilities	$0
Net Assets	$3,718

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0

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990-PF

Filed on Aug. 14, 2023

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

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Fiscal Year Ending Sept.
2021

Revenue

$826

Expenses

$463

Net Income

$363

Net Assets

$3,981

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$826	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$463	100%
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	$3,981
Total Liabilities	$0
Net Assets	$3,981

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-PF

Filed on Aug. 11, 2022

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

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Fiscal Year Ending Sept.
2020

Revenue

$1,908

Expenses

$3,942

Net Income

-$2,034

Net Assets

$3,617

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$1,908	100%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$3,941	100.0%
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	$3,618
Total Liabilities	$1
Net Assets	$3,617

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-PF

Filed on Feb. 11, 2021

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

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Fiscal Year Ending Sept.
2019

Revenue

$30,030

Expenses

$30,100

Net Income

-$70

Net Assets

$5,651

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$30,000	99.9%
Interest Revenue	$0
Dividends	$0
Sales of Assets	$0
Other Income	$30	0.1%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$30,100	100%
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	$5,652
Total Liabilities	$1
Net Assets	$5,651

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-PF

Filed on Feb. 7, 2020

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

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Fiscal Year Ending Sept.
2018

Revenue

$1,406

Expenses

$3,952

Net Income

-$2,546

Net Assets

$5,722

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$1,406	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$5,722
Total Liabilities	$0
Net Assets	$5,722

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-EZ

Filed on Sept. 10, 2019

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

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Fiscal Year Ending Sept.
2017

Revenue

$1,006

Expenses

$3,838

Net Income

-$2,832

Net Assets

$8,268

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$1,006	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$8,268
Total Liabilities	$0
Net Assets	$8,268

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-EZ

Filed on Feb. 12, 2018

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

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2016

Revenue

$3,860

Expenses

$3,830

Net Income

$30

Net Assets

$11,100

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$3,860	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$11,100
Total Liabilities	$0
Net Assets	$11,100

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-EZ

Filed on Nov. 21, 2016

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

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PDF (2 of 2)

Fiscal Year Ending Sept.
2015

Revenue

$2,653

Expenses

$3,774

Net Income

-$1,121

Net Assets

$11,070

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$2,653	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$11,070
Total Liabilities	$0
Net Assets	$11,070

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-EZ

Filed on Jan. 15, 2016

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

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Fiscal Year Ending Sept.
2014

Revenue

$10,722

Expenses

$3,204

Net Income

$7,518

Net Assets

$12,191

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$10,722	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$12,191
Total Liabilities	$0
Net Assets	$12,191

Compensation

Key Employees and Officers	Compensation	Other
Michael Tilson Thomas (President)	$0	$0
Mark R Leno (Director)	$0	$0
Joshua Robison (Director)	$0	$0
Richard Neil Snyder (Secretary)	$0	$0
Richard Koenigsberg (Treasurer)	$0	$0
John Goldman (Director)	$0	$0
Marcia Goldman (Director)	$0	$0
Michael Strunsky (Director)	$0	$0
Linda S Steinberg (Vice President)	$0	$0

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990-EZ

Filed on Dec. 8, 2014

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

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Fiscal Year Ending Sept.
2013

Revenue

$3,377

Expenses

$3,388

Net Income

-$11

Net Assets

$4,673

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$0
Program Services	$3,377	100%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$4,673
Total Liabilities	$0
Net Assets	$4,673

990-EZ

Filed on March 11, 2014

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

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2012

Revenue

$64,539

Expenses

$179,205

Net Income

-$114,666

Net Assets

$4,684

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$15,000	23.2%
Program Services	$49,539	76.8%
Investment Income	$0
Net Fundraising	$0
Sales of Assets	$0
Net Inventory Sales	$0
Other Revenue	$0

Assets/Debt
Total Assets	$4,684
Total Liabilities	$0
Net Assets	$4,684

990-EZ

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

PDF

Fiscal Year Ending Sept.
2011

Revenue

$1,079,630

Expenses

$1,063,622

Net Income

$16,008

Net Assets

$119,350

Notable Sources of Revenue		Percent of Total Revenue
Contributions	$773,200	71.6%
Program Services	$306,430	28.4%
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	$119,625
Total Liabilities	$275
Net Assets	$119,350

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 »

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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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Updated April 20, 2026

Thomashefsky Project

Organization summary

Type of Nonprofit

Tax Filings by Year

Fiscal Year Ending Sept. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2018

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Sept. 2017

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Sept. 2016

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Sept. 2015

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Sept. 2014

Extracted Financial Data

Extracted Financial Data from 990-EZ

Compensation

Document Links

990-EZ

Fiscal Year Ending Sept. 2013

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending Sept. 2012

Extracted Financial Data

Extracted Financial Data from 990-EZ

Document Links

990-EZ

Fiscal Year Ending Sept.
2024

Fiscal Year Ending Sept.
2023

Fiscal Year Ending Sept.
2022

Fiscal Year Ending Sept.
2021

Fiscal Year Ending Sept.
2020

Fiscal Year Ending Sept.
2019

Fiscal Year Ending Sept.
2018

Fiscal Year Ending Sept.
2017

Fiscal Year Ending Sept.
2016

Fiscal Year Ending Sept.
2015

Fiscal Year Ending Sept.
2014

Fiscal Year Ending Sept.
2013

Fiscal Year Ending Sept.
2012

Fiscal Year Ending Sept.
2011

Fiscal Year Ending Sept.
2010

Fiscal Year Ending Sept.
2008

Fiscal Year Ending Sept.
2007

Fiscal Year Ending Sept.
2006

Fiscal Year Ending Sept.
2005

Fiscal Year Ending Sept.
2004

Fiscal Year Ending Sept.
2003

Fiscal Year Ending Sept.
2002

Fiscal Year Ending Sept.
2001