The people involved should've been fired long ago, and for Kalanick to come out and say what happened is "against everything Uber stands for and believes in", thus suggesting he was unaware, only serves to reinforce his failure as leader. Blame ultimately lies with the CEO, no matter what.
Women shouldn't need to put their careers on the line to publicly shame a company before justice is seen.
(edit: apologies to the parent, was not pointing fingers at you...anger was misdirected)