# Select Valuations

1 Opinion July 30, 2015Professors [Aswath Damodaran](http://www.stern.nyu.edu/faculty/bio/aswath-damodaran) and [Scott Galloway](http://www.stern.nyu.edu/faculty/bio/scott-galloway) evaluate leading tech companies like Twitter, Apple, Amazon, LinkedIn, Nike, Tesla, Starbucks and Alibaba. Professor Damodaran also discusses why the decision to replace Twitter's Dick Costolo was the right one.