Loren Keim is an authority on real estate and the housing market. He is on the faculty of Lehigh University, is a national speaker and is the author of several successful how-to books about real estate, including "How to Sell Your Home in Any Market", "The Fundamentals of Commercial Real Estate", "Real Estate Prospecting: The Ultimate Resource" and "Life Lessons... from the back seat of my car", as well as educational programs for Realtors, continuing education and real estate organizations worldwide. He has trained brokers and agents throughout North America and from more than 20 countries.

Loren Keim is the President of Century 21 Keim Realtors in Pennsylvania, serving Eastern Pennsylvania and New Jersey.