Rishad has for long been speculated to be a natural choice for taking over the company's operations.
"Rishad Azim Premji is appointed as Whole-time Director of the company with effect from May 1, 2015. He has played a critical role in defining the company's strategy and driving its mergers and acquisitions function," a statement said.
He is already on the Board of Wipro Enterprises, the FMCG and infrastructure engineering arm, as well as Wipro-GE (joint venture between Wipro and General Electric in Healthcare).
"Rishad will continue to run Strategy and Mergers & Acquisitions in addition to his new responsibilities overseeing the Technology Office, Investor and Government Relations and Wipro Ventures," it said.
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Since joining the firm in 2007, Rishad has moved from heading Special Projects in the banking and financial services vertical to Chief Strategy Officer three years later.
Apart from investor and government relations, Rishad was also given the reigns of the CTO office earlier this year.
While Azim Premji has always maintained that Rishad will not be appointed the chief executive, industry watchers have maintained that the son is being groomed to take on that role at a later stage.
"He brings a unique blend of exceptional strategic insights, understanding of the technology landscape and diverse business expertise.
"These past eight years have given Rishad an in-depth view of the organisation and makes him well positioned to guide Wipro and carry the mantle of ownership in the years ahead," Wipro Independent Director and Chairman Board Governance and Nomination Committee Ashok S Ganguly said.
Prior to joining Wipro, Rishad worked with Bain & Co and had also been associated with GE Capital in the US. He did his BA in Economics from Wesleyan University and holds an MBA from Harvard Business School.