Aurora, May Mobility, Motional, Nuro, Tesla, Waymo, and Zoox all refused to cough up a number during Senator Ed Markey's recent investigation.

DoorDash joins Greenoaks Capital in another $200 million funding round for Also, bringing its total funding to more than $500 million.

It's the fourth major airport Waymo is serving, adding to Phoenix Sky Harbor, San Francisco, and San Jose international airports.

It's a notable exit for Blacklane, which has raised more than $100 million from backers like Mercedes-Benz and Sixt.

The two companies have been collaborating on a joint venture that would see Rivian tech go in VW's EVs.