VIDEO: Former IBM CEO Sam Palmisano On The New Rules For Global Business Leaders

Sam Palmisano had a great run as CEO of IBM from the start of 2003 to the end of 2011. His exit was well-timed, too. Business tech spending now is in a stall, and Palmisano’s successor Ginni Rometty has had to deal with seven straight quarters of revenue decline. Palmisano...