An unidentified autonomous vehicles has been spotted an the intersection El Camino Real and Page Mill Road in Palo Alto. It seems to be a Ford Fusion with similar equipment as normally seen from AutonomoStuff.
Noteworthy is the different type of roof mounting. A Velodyne Puck lidar can be seen, plus a roof-shaped mount with openings, which probably house the cameras. A GPS tracker is at the back end of the roof mount.
Hints for the name of the company testing with that vehicle are highly appreciated.
UPDATE: It may be Lyft! The car was spotting at the Lyft offices.
UPDATE II: I spotted the vehicle a few days later again on San Antonio Expressway.
This article has also been published in German.