SoftBank, GM and BMW invest $159 million into driverless car start-up Nauto By: CNBC.com News July 19, 2017 at 08:54 AM EDT The Palo Alto, CA-based start-up makes technology to help develop driverless cars. Read More >> Related Stocks: Allianz Se ADR Repstg 1/10 Sh Bayerische Motoren Werke ADR General Motors Softbank Corp ADR