The Board of Subex appointed Vinod Kumar as MD and CEO of the company effective April 1, 2018, on expiry of the term of Surjeet Singh. Kumar was serving as the Chief Operating Officer at Subex from 2013 and is also a member of the board. Kumar joined Subex in 1997 and was part of the team that created software business at Subex.

He has helped lead and execute many of the company's new initiatives, including managed services which accounts for over 25% of the current revenues at Subex.