Ray Lane walks to the courtroom at San Francisco Superior Court March 2, 2015. Lane, the one time high flying tech executive, is expected to testify Monday in a discrimination and retaliation trial involving his former employer, Kleiner Perkins Caufield & Byers, the investment firm that has backed companies from Google Inc to Amazon.com Inc. REUTERS/Robert Galbraith (UNITED STATES - Tags: BUSINESS SCIENCE TECHNOLOGY LAW)