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

Context paragraphs:
Mack-Cali Realty Corporation: Mack-Cali Realty Corporation is a publicly traded real estate investment trust (REIT) with holdings throughout the Northeast and New Jersey.  The majority of Mack-Cali’s holdings are in commercial real estate including class A office space, although in recent years they have increased investment in multi-family residential properties.  The company provides commercial real estate leasing, management, and development services for their real estate properties.  Its headquarters are located in Jersey City, New Jersey.

Tod Leiweke: Tod Leiweke (born January 12, 1960, in St. Louis, Missouri) is an American sports executive who is currently the Chief Operating Officer (COO) of the NFL.  He was hired on July 26, 2010, to become the Chief Executive Officer (CEO) and Minority Owner of Tampa Bay Sports & Entertainment including the Tampa Bay Lightning, the Tampa Bay Storm, Tampa Bay Times Forum and the combined Cascade and TBSE Real Estate Project.

Funds from operations: Funds from operations (FFO) is the term that investors use in order to describe the cash flow of a real estate company or a real estate investment trust (REIT).  FFO is a performance indicator created by the National Association of Real Estate Investment Trusts (NAREIT) that is recognized by the SEC to be the standard non-GAAP gauge of financial performance for the real estate sector.  Analysts calculate the standard version of FFO by adding amortization and depreciation to net income, and subtracting any gains made on the sale of assets.  There are other forms of FFO that the SEC requires real estate companies to report such as the adjusted FFO, company FFO, and others.  No matter the type of FFO they use, public companies are required to disclose their FFO on their income statement.  Investors can use the FFO to determine the financial performance of a real estate company.  Unlike other accounting methods, the FFO attempts to remove distortion caused by traditional GAAP accounting methods.  Using the FFO allows companies to more accurately state their performance.  Often, the FFO is divided by a per-share basis for securities that are publicly traded.  Investors frequently utilize the FFO per-share ratio much like they would utilize the EPS of company.

Alain Pinel Realtors: Alain Pinel Realtors (APR) is a residential real estate company in California.  The company focuses on luxury real estate in the San Francisco Bay Area.  APR was co-founded in 1990 by Alain Pinel ( original CEO and President), together with Helen Pastorino and Paul L. Hulme (present CEO).  In 2008, Alain Pinel Realtors opened Alain Pinel Investment Group in San Francisco to focus on commercial real estate.

Tim Leiweke: Timothy J. Leiweke (born April 21, 1957) is an American sports executive who is the chief executive office of Oak View Group.  Leiweke was the former president and CEO of Maple Leaf Sports & Entertainment (MLSE) and former President and CEO of Anschutz Entertainment Group (AEG).  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.  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".

Finn Wentworth: Finn Wentworth is an entrepreneur, philanthropist, and investor in major commercial real estate and sports ventures in the United States.  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.  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.  Wentworth has also held the position of President and CEO of the New Jersey Nets NBA team.  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.  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.  Prior to starting Normandy and his involvement in professional sports, Wentworth was one of the founders of Gale and Wentworth.  In addition to his business endeavors, he is a trustee of the Yogi Berra Museum and Learning Center.  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.  An avid sportsman, he has climbed all 48 Continental U.S. State Highpoints.

Cimls: The Commercial Investment Multiple Listing Service (CIMLS.com) is a private company based in Vancouver, WA.  Its primary business is to provide commercial real estate data.  This includes commercial property listings (for sale and for lease) as well as comparable sale data in the United States.  CIMLS.com was founded 2001 and is now one of the largest data sources in the commercial real estate industry.  As of February 2012 the site has 280,000 registered members, 200,000 listings and $280 billion worth of commercial property listings.  Commercial real estate brokerages that currently list on this site are: Century 21, CBRE, Coldwell Banker, Grubb & Ellis, and Prudential.

Maple Leaf Sports &amp; Entertainment: Maple Leaf Sports & Entertainment Ltd. (MLSE) is a professional sports and commercial real estate company based in Toronto, Ontario, Canada.  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.

Christopher Hurn: Christopher Hurn is an American writer, entrepreneur, and business executive who works primarily in the field of small business lending.  He is the founder and CEO of Fountainhead Commercial Capital, a company that provides commercial real estate financing and growth capital for small business owners.  He previously founded Mercantile Capital Corporation, a financier of owner-occupied commercial real estate and an Inc. 500 company.  He served as CEO of that company prior to leaving in late 2014 to launch Fountainhead.

Peter Linneman: Dr. Peter Linneman (born March 24, 1951) is the principal of Linneman Associates, the CEO and founder of American Land Fund and of KL Realty.  He previously served as the Albert Sussman Professor of Real Estate, Finance, and Public Policy at the Wharton School of the University of Pennsylvania in Philadelphia, Pennsylvania, retiring in December 2010.  Linneman served as the founding chairman of Wharton's Real Estate Department, and was the Director of Wharton's Samuel Zell and Robert Lurie Real Estate Center for 13 years.  He is also the founding co-editor of the "Wharton Real Estate Review".  Linneman has also been named one of the 100 Most Powerful People in New York real estate according to "The New York Observer" and one of the 25 most influential people in commercial real estate by "Realtor Magazine".

Supporting paragraphs: Tim Leiweke Maple Leaf Sports &amp; Entertainment
Answer: Toronto, Ontario, Canada