Mark Sullivan

Mark is a results-driven Realtor® based in Rhode Island, dedicated to helping clients achieve their real estate goals through local insight, strategic guidance, and exceptional service.

With a deep understanding of the Rhode Island and Southeastern Massachusetts markets, Mark helps buyers and sellers uncover opportunities others might overlook. His approach is personalized, transparent, and built on trust — ensuring every client feels informed and supported from start to finish.

Known for strong negotiation skills and clear communication, Mark works hard to deliver successful outcomes while keeping the process as smooth and stress-free as possible.

Before launching a career in real estate, Mark built and managed his own business, gaining firsthand experience in leadership, adaptability, and results-driven performance — principles that continue to guide his work with clients today.

When he’s not helping clients, Mark enjoys golfing, skiing, and spending time with his two Mini Aussies.