Michael Posner has over two decades of experience in the sports and media industries. Since July 2001, Michael Posner has served as Vice President of Authentication, E-Commerce and Trading Cards at Major League Baseball (MLB), where responsibilities include overseeing the authenticity of collectibles and enhancing online commerce. Prior to this position, from June 1997 to July 2001, Michael Posner was a Property Manager at United Media, managing various properties within the organization.
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