Wijeyaraj Kumar Mahadeva (Tamil: குமார் மகாதேவா) is a Sri Lankan American businessman.
He is the founding chairman and chief executive officer of Cognizant Technology Solutions.
Kumar held senior positions at the BBC, McKinsey, AT&T, and Dun & Bradstreet.
[4] He is a member of the Sri Lankan Tamil Ponnambalam-Coomaraswamy family, the son of Deshamanya Baku Mahadeva, a Sri Lankan civil servant who served as chairman of various banks, companies, commissions, and boards.
This business-related biographical article from Sri Lanka is a stub.