John S. Watson (Chevron CEO) John S. Watson (Chevron CEO) John S. Watson (born 1956) is an American businessman. He served as the Chief Executive Officer and Chairman of the Board of the Chevron Corporation from January 1, 2010 to January 31, 2018. John S. Watson was born in California in 1956. In 1978, he graduated with a B.A. in Agricultural Economics from the University of California, Davis, and in 1980 he received an MBA from the University of Chicago Booth School of Business. In 1980, he joined the Chevron Corporation. He served as its Chief Financial Officer from 2001 to 2005. From 2009 to
Dr. Watson Four" in which he was played by Ian Hunter. Athole Stewart played Watson in the 1931 film "The Speckled Band" Reginald Owen played Watson in the 1932 film "Sherlock Holmes" Warburton Gamble played Watson in the 1933 film "A Study in Scarlet" The series of Sherlock Holmes films with Basil Rathbone as Holmes and Nigel Bruce as Watson portrayed the doctor as a lovable but incompetent assistant. Some later treatments have presented a more competent Watson. Watson was played by actor André Morell in the 1959 film version of "The Hound of the Baskervilles", wherein Morell preferred that his version