Krishnan Ramanujam at TCS on the IT services giant's ongoing effort to build cloud ecosystems for customers—Part 1

Our guest today, is Krishnan Ramanujam, president and head of business and technology services at Tata Consultancy Services—India's biggest IT services company. In this two-part conversation, Krishnan talks about TCS's strategy to build cloud ecosystems for customers—in partnership with the 'hyper scalers' including AWS, Microsoft and Google—as the cloud model starts delivering much more than cost benefits