Mike Sileck joined World Wrestling Entertainment, Inc. in June 2005 as Chief Financial Officer and was named Chief Operating Officer in February 2007. He is a member of the Executive Committee and serves as a company Board of Director.

Formerly Senior Vice President-Chief Financial Officer at Monster Worldwide, Mr. Sileck was responsible for overseeing Monster Worldwide's global finances as well as implementing financial planning strategies to enhance the Company's overall profitability. Prior to joining Monster Worldwide, Mr. Sileck served as CFO and Senior Vice President of USA Networks (now Interactive Corp), a multi-billion dollar media and commerce company. Prior to joining USA Networks, Mr. Sileck served as Vice President of Finance at Sinclair Broadcast Group in Baltimore, Maryland.

Mr. Sileck sits on the Board of Directors of Switch and Data Corp, a  telecommunications interconnect company.

He and his family reside in Croton-on-the-Hudson, NY.