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Organizations Diseases, Disorders & Medical Mattie J T Stepanek Foundation Inc.

Mattie J T Stepanek Foundation Inc.

Fiscal year ending 2024. Filed on November 6, 2025.

402 King Farm Blvd 125
Rockville, Maryland 20850

Mattie J T Stepanek Foundation Inc. (EIN: 20-2743852) has filed an IRS Form 990 since fiscal year 2020. In its fiscal year 2024 IRS Form 990 filing, Mattie J T Stepanek Foundation Inc., a 501(c)(3) charitable organization, reported compensation for 1 out of 1 total employees. Among the employees shown here, the average compensation is $26,000. The highest compensated employee at Mattie J T Stepanek Foundation Inc. is Jennifer S Stepanek with fiscal year 2024 compensation of $26,000.

Revenue, expenses, and employee compensation

Revenue

$95,068

Expenses

$79,585

Employee compensation

$27,989
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Jennifer S Stepanek
President
$26,000
$26,000 No related compNo other comp

Benchmark Employee Compensation

Non-Employee Board Members

Jim Jackson
Director
Noah Striker
Director
Simon Cohen
Vice President
Stacey MacKinnon, Ph.D.
Vice President
Timothy Bellavia
Director

Mission Statement

TO MEMORIALIZE THE LIFE AND VISION OF MATTIE J.T. STEPANEK BY EXCLUSIVELY ENGAGING IN CHARITABLE AND EDUCATIONAL ACTIVITIES TO PROMOTE PEACE AND PRESERVE ARCHIVES OF MATTIE J.T. STEPANEK. THE SAID CORPORATION IS EXCLUSIVELY ORGANIZED FOR CHARITABLE, RELIGIOUS, EDUCATIONAL, AND SCIENTIFIC PURPOSES.

Revisions to this organization profile

November 6, 2025:
2024 Mattie J T Stepanek Foundation Inc. 990 filed
November 13, 2024:
2023 Mattie J T Stepanek Foundation Inc. 990 filed
November 14, 2023:
2022 Mattie J T Stepanek Foundation Inc. 990 filed

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