Marissa Mayer, CEO of Yahoo

Yahoo CEO Marissa Mayer recently changed the company's policy on working from home – requiring that all employees must now report to an office every day. The move sparked protest from telecommuters who claim they're more productive at home, but not everyone disagrees with the decision.

"Marissa Mayer was brought in to fix Yahoo," says Nick Balletta, CEO of TalkPoint, a webcasting company based in New York. "If she does what her predecessors have done nothing will change. I applaud her leadership and believe she's doing the right thing."