Prince Harry as an executive because of his tenacious advocacy for the kind of mental health services that his firm provides, and the publicity brought by the move is merely a perk.Chief Executive Alexi Robichaux spoke to The Associated Press a day after the announcement that the Duke of Sussex will play the specially created role of chief impact officer at the San Francisco-based BetterUp, which sells companies employee coaching and mental health help.“Prince Harry has been one of the the the