VW and Rivian launch joint venture, Elon Musk to lead ‘DOGE’

Volkswagen Group (VW) and Tesla rival Rivian have launched a joint venture, with the German car giant increasing its investment in the partnership. The two companies say the deal is now worth $5.8bn (£4.55bn) - up from an initial pledge from VW of $5bn. Shares in the US electric vehicle (EV) maker jumped more than 9%…