GM is testing more than 50 Chevrolet Bolt electric vehicles with self-driving technology on public roads in San Francisco, the Detroit metropolitan area and Scottsdale, Arizona

Read the full article at: telematicswire.net

Just hiring “drivers” (safety driver and onboard engineer) for these 50 self-driving Chevy Bolts will require almost 500 people if they run the cars 24×7. I suppose the rest will do the back end analysis and feed data to the developers back in Detroit.