April 13, 2021—Rivian will partner with Samsung SDI to supply its battery cells, according to Tech Crunch.

Samsung SDI has already worked out deals with BMW Group for a decade-long battery supply. This move with Rivian will test the company's claim to durable, all-weather-conditions operation.

A statement from the companies says that Rivian has been working with Samsung throughout its vehicle development of the pickup and SUV.