Alphabet names John Hennessy as chairman, after Eric Schmidt's departure last year; Google's traffic acquisition costs to distributors reaches 24% of ad revenue Matthew Lynley / TechCrunch : TechCrunch 2018-02-02 Matthew Lynley Google, Eric Schmidt's, John Hennessy, Matthew Lynley Related Coverage View article CNBC View article Reuters View article Silicon Valley Business … View article Axios View article Mashable View article CNBC View article Fortune View article Axios