Rivian and Volkswagen have a joint venture to produce Golf EV and potentially Volkswagen's flagship electric car Project Trinity.Volkswagen increased its budget for Project Trinity to launch new electric vehicles and electrify existing European production plants.Volkswagen's Trinity factory, initially stalled, is expected to be revitalized through the partnership with Rivian.Partnerships like the one with Rivian are seen as a way for Volkswagen to accelerate development and enter the electric vehicle market faster.