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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 The Collaborative Piano Institute Wynne Mattison

Wynne Mattison

Director at The Collaborative Piano Institute

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

$0

2024

Total compensation

Wynne Mattison has been listed as an employee of The Collaborative Piano Institute in Form 990 filings since fiscal year 2021.

Annual compensation details

$0

Director

2024

$0

Director

2023

$0

Director

2022

$0

Director

2021

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Revisions to this profile

January 25, 2026:

2024 The Collaborative Piano Institute 990 published

January 25, 2026:

2023 The Collaborative Piano Institute 990 published

January 25, 2026:

2022 The Collaborative Piano Institute 990 published

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2024

Other employees at The Collaborative Piano Institute

Elena Lacheva

Executive VICE Presidenttreasurer

$9,500

$9,500 —No other comp

Ana Maria Otamendi

President

$9,500

$9,500 —No other comp

Peter Weston

Director

$0

William Haase

Director

$0

Roxanne Cargill

Director

$0

Gerry Aitken

Director

$0

Lucila Haase

Director

$0

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2024

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