Raju founded Sierra Atlantic and grew it from start-up to 2400 employees in 17 years. He is a board member of Hitachi Consulting, Gharpay, Grey Orange, EspressoLogic, Seclore and Prizm Payments. He is currently Chairman for BITSAA Intl (Alumni body of BITS Pilani), Board Member of India Community centre in Milpitas, California, Member of Advisory Board at India- West Publications, Inc. and a Trustee of Puente. He is the co- founder of SIPA (Silicon Valley Indian Professional Association) in 1987. In November 2011, he was awarded the Pratham USA ‘Glory of India’ award for entrepreneurship and philanthropy.