Tesla Inc., whose boss Elon Musk says he can develop a fully self-driving car without using laser-sensor technology, has a contract to use such sensors from Luminar Technologies Inc. for testing and development, according to people familiar with the matter.
A photo of a Tesla Model Y with a roof rack of lidar sensors posted to Twitter on Thursday stoked speculation that the companies were working together, sending Luminar’s shares up more than 10 percent that day. While similar images of Teslas with lidar sensors have popped up before on social media, it was unclear until now what the relationship is between Tesla and Luminar.
Luminar sold Tesla the sensors on that Model Y as part of an agreement between the companies, some of the people said, requesting anonymity because the information is private. In addition, Bloomberg News confirmed with the California Department of Motor Vehicles that the manufacturer’s license plate on the photographed vehicle belongs to…