https://www.cnbc.com/2017/08/15/uber-waymo-lawsuit-anthony-levandowski-travis-kalanick-texts.html

A legal dispute between Alphabet and Uber has gotten personal, after text messages to and from Uber's former CEO were unsealed in court filings.

The text messages are between Uber's then-CEO Travis Kalanick and Anthony Levandowski, a former engineer from Alphabet's Waymo that later founded a start-up that was acquired by Uber. The two companies are feuding about whether Levandowski used a Google trade secret at Uber.