57-yr-old Arvind Krishna, IBM's next CEO, has not worked at any other company

IIT Kanpur alumnus Arvind Krishna, who was named the next CEO of IBM, spent his entire working life with the American tech giant. According to his LinkedIn, the 57-year-old joined IBM in 1990 after completing his PhD in electrical engineering from the University of Illinois. Krishna was a "principal architect" of IBM's $34-billion acquisition of Red Hat, completed last year.