Mattel adds EdgePoint partner to its board of directors

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Mattel Enters into Cooperation Agreement with EdgePoint Investment Group Inc.

October 21, 2026 4:40 PM EDT

EdgePoint Partner Lee Matheson Joins Mattel Board of Directors

EL SEGUNDO, Calif.--(BUSINESS WIRE)-- Mattel, Inc. (NASDAQ: MAT) (Mattel or the Company) today announced that it has entered into a cooperation agreement with EdgePoint Investment Group Inc. (EdgePoint), an approximately 18% stockholder of the Company. In conjunction with the cooperation agreement, the Company has appointed Lee Matheson, a Partner at EdgePoint, to the Companys Board of Directors.

Roger Lynch, Chairman and CEO of Mattel, said: We welcome Lee to Mattels Board. Beyond his deep investor and public markets... More