Mark Sullivan

Member of Keller Williams Greater Cols

Mark Sullivan

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Mark Sullivan, who has served as the principal broker at Keller Williams Greater Columbus Realty since 2010, has played a pivotal role in facilitating the company's remarkable growth, overseeing a team of over two hundred agents. With a substantial track record, he brings his extensive expertise to both the commercial and residential real estate sectors. Mark's journey in the real estate industry dates back to 1996, during which he actively volunteered and held leadership positions, chairing numerous committees at Columbus Realtors. He has also led KW Commercial for the Ohio Valley Region and served on the KW City Wide Agent Leadership Council. Additionally, Mark has a notable history as the Past President of The Gahanna Real Estate Association and the Past President of Whitehall-Beley Rotary. Prior to establishing the KW Greater Columbus Realty office, Mark Sullivan held the position of President and CEO at M.A. Sullivan Landscape Company for over 17 years. In this role, he contributed to the design of both residential and commercial landscapes and hardscapes. His leadership extended to being the Past President of the Columbus Landscape Association. Mark's academic background includes graduating from The Ohio State University, where he earned a bachelor's degree in agriculture with a focus on studies in Horticulture and Landscape Architecture.