10 Brilliant Technology Visionaries


4. Virginia "Ginni" Rometty

CEO, IBM

Rometty, the first female CEO of IBM had worked in a number of roles from a systems engineer to VP, before she became the head. She was the master brain behind one of IBM’s biggest acquisitions, PricewaterhouseCoopers Consulting for $3.5 billion. She also controls company’s new strategy focusing on clouds and analysis.