Berkshire Hathaway HomeServices Chicago

Strength, Stability and a Touch of Class


Leadership Team

For the past five decades our leadership has treasured this heritage while embracing progress, growth, improvement and innovation.


DIANE GLASS, Chief Executive Officer

Office: 312.268.7614

As Chief Executive Officer for Berkshire Hathaway HomeServices Chicago, Diane is responsible for delivering operational excellence that maximizes agent success. Glass has been with the company for 12 years and currently oversees the firm’s business development, information technology and agent development departments. She is widely respected as a thought leader on technology platforms, and has developed industry-leading training programs, while raising standards for agent support.

Previously, Diane was the Chief Operating Officer, Director of Training and Education, Assistant Branch Executive and Technology Trainer. She has a wealth of expertise in agent development, training, operational skills and technology.

Diane resides in Chicago. She holds an M.A. degree in Education from National-Louis University and a B.A. degree in Psychology from Northeastern Illinois University.

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MARK PASQUESI, President of Brokerage

Office: 847.460.5400

Mark Pasquesi is president of brokerage for Berkshire Hathaway HomeServices Chicago and focuses his considerable energy and enthusiasm on agent experience and strategic expansion initiatives. Previously, Pasquesi served as vice president and managing broker for the Lake Forest, Highland Park and Libertyville offices. The Lake Forest office has the top market share in the Lake Forest/Lake Bluff area and is the No. 1 office in Lake County for luxury sales.

Pasquesi loves what he does and feels extremely fortunate to work with the best agents in the business. He uses excellent leadership and communication skills as well as his extensive knowledge of brokerage, transactions and licensing to help each individual agent achieve their full potential. After leaving the practice of law in 2000, Pasquesi began a successful residential real estate career utilizing his experience as an attorney and his extensive knowledge of the Chicagoland real estate market that only a life-long resident can enjoy.

An Evans Scholarship recipient, Pasquesi earned a Bachelor of Arts degree from Northwestern University and a Juris Doctorate degree from the John Marshall Law School. He lives in Lake Forest with his wife Amy and their two young children.

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JOE STACY, Senior Vice President & General Sales Manager

Office: 630.580.7333

Joe Stacy is senior vice president and general sales manager of Berkshire Hathaway HomeServices Chicago. He is dedicated to leading agent sales coaching and professional sales success. Known as a prodigious agent growth coach, Stacy has successfully managed the city’s Michigan Avenue office and the west suburban Glen Ellyn, Naperville, Wheaton and Schaumburg offices. Over 30 years of expertise in residential real estate sales and management make him an incredible resource for agents looking to grow their personal business.

Stacy also leads the Berkshire Hathaway HomeServices Chicago Cares Foundation, Berkshire Hathaway HomeServices Chicago’s philanthropic arm and their involvement with the Sunshine Kids.

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