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William M. Cook

Equibles does not estimate personal net worth.

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About William M. Cook

William M. Cook is recorded as Board Member at Mativ Holdings, Inc. (MATV) since July 6, 2022. Mativ Holdings, Inc. reported in an 8-K filed May 6, 2026 that William M. Cook was appointed Class I director, effective April 30, 2026. Mativ Holdings, Inc. is classified in the Specialty Chemicals industry within the Basic Materials sector. Other leadership on record at Mativ Holdings, Inc. includes Julie A. Schertell (CEO), Julie Schertell (CEO and Board Member), Shruti Singhal (CEO and Board Member) and 7 others.

“The following individuals were elected as Class I directors to serve until the 2029 Annual Meeting and until their successors are duly elected and qualified:”
Mativ Holdings, Inc. Form 8-K, filed May 6, 2026 · Read the filing

Affiliation history

Company network

Current role

Specialty Chemicals · Basic Materials

Board Member

2022-07-06–present

Leadership on record at Mativ Holdings, Inc.

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