Airbnb's Belinda Johnson to step down as COO, join board

(Reuters) - Airbnb said on Friday Belinda Johnson will step down as chief operating officer in March and join the home rental company's board.Johnson, the company's first executive hire, said in a note to Airbnb employees that she is stepping down from the role to spend more time with her family. "Contributing to the long-term success of Airbnb while taking more time to be with my amazing family is an incredible opportunity," she said.Johnson joined Airbnb in 2011, leading its efforts in working..