https://www.cnet.com/roadshow/news/samsung-joins-waymo-in-california-self-driving-playground/

For the longest time, Waymo's been alone at the former Castle Air Force Base in California. But now, it has a friend.

Samsung has also taken up residence at Castle, WardsAuto reports, citing confirmation from a local county community director. While Samsung doesn't have plans to build a car from the ground up, it does intend to make its way into the autonomous vehicle space, which is why it's planted roots in Castle.