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Organizations Environmental Quality, Protection & Beautification Cossa Institute Inc.

Cossa Institute Inc.

Fiscal year ending 2024. Filed on November 15, 2025.

1536 Wynkoop St 104
Denver, Colorado 80202

Cossa Institute Inc. (EIN: 88-3151196) has filed an IRS Form 990 since fiscal year 2023. In its fiscal year 2024 IRS Form 990 filing, Cossa Institute Inc., a 501(c)(3) charitable organization, reported compensation for 1 out of 3 total employees. Among the employees shown here, the average compensation is $128,625. The highest compensated employee at Cossa Institute Inc. is Adrienne Dorsey with fiscal year 2024 compensation of $128,625.

Revenue, expenses, and employee compensation

Revenue

$216,761

Expenses

$244,804

Employee compensation

$139,279
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Adrienne Dorsey
Unspecified
$128,625
$128,625 No related compNo other comp

Benchmark Employee Compensation

Non-Employee Board Members

Ben Hatt
Director
Ben Valley
Director
Ed Perlmutter
Director
Emery Vargo
Director
Holly Keifer
Director
Katherine Lillydahl
Director
Lisa Warren
Director
Matt McNearney
Director
Melissa Truit
Director
Nathan Stottler
Director
Noah Eckert
Director
Roger Freeman
Director

Mission Statement

The COSSA Institute is a Colorado-based 501c3 organization focused on accelerating the clean energy movement through community investment. The COSSA Institute provides the necessary tools, training, and resources to grow and expand the solar and storage industry ? keeping up with market demand for clean energy.

Revisions to this organization profile

November 15, 2025:
2024 Cossa Institute Inc. 990 filed
August 12, 2024:
2023 Cossa Institute Inc. 990 filed

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