Question: Timothy J. Leiweke was the former president and CEO of a professional sports and commercial real estate company based where?

<P0-S0> Finn Wentworth is an entrepreneur, philanthropist, and investor in major commercial real estate and sports ventures in the United States. <P0-S1>  Wentworth was COO and CEO of Yankeenets, the holding company for the New York Yankees, New Jersey Nets, and New Jersey Devils professional sports teams. <P0-S2>  As an owner who also served as the leading executive of those franchises, Wentworth was one of the founders of the YES Network national sports network along with Leo Hindery. <P0-S3>  Wentworth has also held the position of President and CEO of the New Jersey Nets NBA team. <P0-S4>  During his tenure with the teams, the Yankees won two world championships, the Devils won two Stanley Cups, and the Nets twice won the NBA Eastern Conference finals. <P0-S5>  Wentworth is an owner and founding partner along with David Welsh of Normandy Real Estate Partners based in Morristown, New Jersey with offices in Washington D.C., New York City, and Boston, Massachusetts. <P0-S6>  Prior to starting Normandy and his involvement in professional sports, Wentworth was one of the founders of Gale and Wentworth. <P0-S7>  In addition to his business endeavors, he is a trustee of the Yogi Berra Museum and Learning Center. <P0-S8>  He has also served on the board of the Princeton National Regatta Association, an organization that supports the U.S. Olympic Rowing Team, and received the Jack Kelly Citizenship Award from the U.S. Rowing Association. <P0-S9>  An avid sportsman, he has climbed all 48 Continental U.S. State Highpoints. <SEP> <P1-S0> Maple Leaf Sports & Entertainment Ltd. (MLSE) is a professional sports and commercial real estate company based in Toronto, Ontario, Canada. <P1-S1>  With assets that include franchises in three of the six major professional sports leagues in the United States and Canada, it is the largest sports and entertainment company in Canada, and one of the largest in North America. <SEP> <P2-S0> The Commercial Investment Multiple Listing Service (CIMLS.com) is a private company based in Vancouver, WA. <P2-S1>  Its primary business is to provide commercial real estate data. <P2-S2>  This includes commercial property listings (for sale and for lease) as well as comparable sale data in the United States. <P2-S3>  CIMLS.com was founded 2001 and is now one of the largest data sources in the commercial real estate industry. <P2-S4>  As of February 2012 the site has 280,000 registered members, 200,000 listings and $280 billion worth of commercial property listings. <P2-S5>  Commercial real estate brokerages that currently list on this site are: Century 21, CBRE, Coldwell Banker, Grubb & Ellis, and Prudential. <SEP> <P3-S0> Timothy J. Leiweke (born April 21, 1957) is an American sports executive who is the chief executive office of Oak View Group. <P3-S1>  Leiweke was the former president and CEO of Maple Leaf Sports & Entertainment (MLSE) and former President and CEO of Anschutz Entertainment Group (AEG). <P3-S2>  Leiweke held roughly a 4% stake in AEG as of 2012, and is well known for his relationship with notoriously reclusive AEG founder and Denver-based billionaire Philip Anschutz, whom he has known since the early 1990s. <P3-S3>  Since November 2015, Leiweke has served as the CEO of the Oak View Group, "a global advisory, development and investment company for the sports and live entertainment industries".