Timothy J. Mahoney III

President & CEO of the Mahoney Companies

Timothy J. Mahoney III is the founder and president of both Mahoney Realty Group, Inc. and Mariner Commercial Properties, Inc.

Mr. Mahoney entered the commercial real estate industry in 1984 with Oliver Realty, Inc. where he quickly rose to the position of Vice President (1984-1987), exclusively handling the marketing of all suburban development accounts on behalf of Prudential Realty Group and TIAA-CREF, which at the time comprised over 750,000 square feet of Class “A” new construction. Oliver was acquired by Grubb & Ellis Co. in 1986 and Mr. Mahoney left shortly after the merger joining the venerable Binswanger Company to expand their Suburban Philadelphia footprint and becoming the youngest Vice President in that firm’s long history.  At Binswanger, Mr. Mahoney was responsible for opening and managing Binswanger’s first suburban office (1987-1991), and was consistently one of the highest producing brokers at the company.  Seeking a more entrepreneurial environment, Mr. Mahoney joined SenecaRoach Commercial Property Services (1991-1994) as a minority owner and Vice President of Commercial Brokerage Services, helping to grow that firm to be the second most dominant firm in the western suburbs as ranked by number of agents and revenues, behind CB Richard Ellis.

During his 24 year real estate career, Mr. Mahoney has represented building owner interests for millions of square feet of office space in the Philadelphia metropolitan area, and he and his firm have completed lease and sale transactions valued well over a billion dollars.  Mr. Mahoney has directed the acquisition and development of various mixed-use projects and has authored substantial build-to-suit and joint venture deals.  Mr. Mahoney and his company have worked with virtually every variety and type of client ranging from the pharmaceutical industry, law, healthcare, banking, and financial services, to name a few.

Mr. Mahoney holds a Bachelor of Arts in Economics from Villanova University. He is also a Charter Member of both the Tri-State C & I Association and Suburban West REALTORS® Association.  He has served on the advisory boards of United Valley Bank; Jefferson Bank and most recently Hudson United Bank.  Mr. Mahoney is a director of the Central Philadelphia Development Corp. (CPDC), and a member of the Philadelphia District Council of the Urban Land Institute (ULI).  Mr. Mahoney’s firm is also a member of the Delaware Valley Smart Growth Alliance, and the US Green Buildings Council (USGBC).  Mr. Mahoney holds Broker licenses in New Jersey and Pennsylvania.