"With Waymo's technology and Uber's proven platform, we're excited to introduce our customers to a future of transportation that is increasingly electric and autonomous," Uber CEO Dara Khosrowshahi said in a statement.
Alphabet-owned Waymo, which has pulled far ahead of self-driving car competitors in the U.S., is currently serving over 200,000 paid trips per week across San Francisco, Los Angeles and Phoenix, according to the company.
Waymo's Austin expansion also sets up the company for a potential clash with Elon Musk-led Tesla later this year.