The unraveling of an autonomous driving technology partnership between Ford and Google was a key moment that led to the departure of former CEO Mark Fields, according to Automotive News. The Silicon Valley tech giant had talked seriously with the Detroit automaker about the possibility of working together on self-driving cars, but Google executives did not care for Fields' desire to make a splash with Wall Street, the article said. Once the deal began to unravel, Ford increasingly became aware of then-board member Jim Hackett's strong reputation among Silicon Valley executives, Automotive News reported.