Rivian started deliveries of its R2 SUV on Tuesday. Jay Janner/The Austin American-Statesman via Getty Images Rivian started deliveries of its R2 SUV on Tuesday. Its CEO, RJ Scaringe, said there are reasons why he didn't want the R2 to resemble Tesla's Model Y. He said he wanted to give American EV consumers more choice and set Rivian's products apart from Tesla's. Rivian's CEO said he didn't want his latest R2 to look like the Tesla Model Y — for numerous reasons. In a "Masters of Scale" inte