Imagination Park Technologies Inc. announced that Jonathan Mariner has joined the company as a Senior Advisor to the CEO. Mr. Mariner, who retired from Major League Baseball, Office of the Commissioner, having previously served as Executive VP and CFO from March 2002 to December 2014 and as Chief Investment Officer from January 2015 until May 2016, will help improve the fan experience for professional sports teams and major advertisers by introducing Imagination Park's augmented reality technology platform. Mr. Mariner is currently the founder and president of TaxDay, LLC. He also serves on the Board of Directors of Ultimate Software, McGraw Hill Education; and Investors Exchange (IEX, the new public stock exchange), Little League Baseball International; and the Board of Trustees of the University of Virginia's Darden School of Business and the McIntire School of Commerce; and the advisory boards of Florida Atlantic University's Tech Runway, SparkLabs Foundry and Olympusat Telecom.