(NASDAQ:RIVN) IRVINE, Calif.--(BUSINESS WIRE)--Rivian Automotive, Inc. (NASDAQ: RIVN) today announced that on Thursday 11th September at 4:50pm PT, Rivian’s founder and CEO, RJ Scaringe, will participate in a fireside chat at Morgan Stanley’s 13th Annual Laguna Conference. A live webcast will be available here. Rivian (NASDAQ: RIVN) is an American automotive manufacturer that develops and builds category-defining electric vehicles as well as software and services that address the entire lifecycle of the vehi