In 2001, the firm narrowed its real estate activities to focus on the acquisition, development, and management of out-patient medical facilities, operating under its Seavest Healthcare Properties subsidiary.
He launched Seavest's venture arm Rethink VC in 2012 to invest in early- and growth-stage companies with an impact lens primarily in the education, healthcare, environmental sustainability, and financial inclusion.
Segal previously served as chairman of the board of directors of SchoolNet Inc., a provider of software solutions for public school systems that was acquired by Pearson in 2011 for $230 Million.
Previously, Segal served as chairman of the board of Rye Country Day School in Rye, New York, as well as chairman of the board of SeriousFun, an international camp-based program established by actor Paul Newman to create positive recreational experiences for children with serious illnesses.
Segal, a lifelong Boston Red Sox fan, received the honor of throwing the ceremonial first pitch at Fenway Park on August 14, 2015, as part of a Red Sox Organ Donation Awareness night.