Team

We are full-time professionals here to provide a professional service, not sell you on something. We are here to create value by providing objective advice and executing on strategy for our clients.


 
 

Quinn Simpson

Winchester Resident and Elected Town Meeting Member.

Quinn is the founder and principal of Quinn Simpson Group (previously Doors Residential). He is a licensed real estate agent who lives in Winchester with his wife and two children. You may have seen him around the neighborhood discussing town politics, participating in his kids' activities, or at an open house.

Quinn has more than 20 years of dynamic, broad-ranging deal-making and transactional business experience. He has been an intimate part of over four billion dollars in deals involving the buying or selling of assets.

 
 

 
 
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Grant Simpson

Boston Resident, Boston Public Schools Volunteer

Prior to coming to Compass, Grant focused on residential properties with buyers, sellers, investors, and developers in Boston. He spent 13 years in corporate finance and investment banking, serving as an advisor to boards of directors, entrepreneurs, and executive teams on the buying and selling of important assets. During that time, he completed more than 60 transactions totaling several billion dollars.

Grant is an active member of the local community, serving on the Board of Directors of Boston Partners in Education, an organization that provides mentors for students in the Boston Public Schools. He also volunteers as a math tutor at Josiah Quincy Elementary School.

Grant holds a B.S. in Economics from The Wharton School of the University of Pennsylvania.