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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Trilith Institute Inc. Mitchell Kupstas

Mitchell Kupstas

Highest compensated employee

Strategy Director at Trilith Institute Inc.

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$183,750

2024

Total compensation

Mitchell Kupstas has been listed as an employee of Trilith Institute Inc. in Form 990 filings since fiscal year 2024.

Annual compensation details

$183,750

Strategy Director

2024

$142k org

40 hrs/wk

$42k related

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Total compensation by year

Compare the compensation of Mitchell Kupstas to:

2024

Other employees at Trilith Institute Inc.

Jeffrey Stepakoff

Chair and President

$306,500 from org$102,000 from relatedNo other comp

VICE Chair, Vice President and Treasurer

$187,085 from org$77,000 from relatedNo other comp

Senior Director of Operations

$163,836 from orgNo related compNo other comp

Director of Outreach and Engagement

$135,577 from orgNo related compNo other comp

Director of Academic Programming K-12

$105,324 from orgNo related compNo other comp

Lauren Spaulding

$5,516 from orgNo related compNo other comp

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Revisions to this profile

January 25, 2026:

2024 Trilith Institute Inc. 990 published

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