Ryan Mac, Kate Conger, Maureen Farrell and Rob Copeland Elon Musk Merges SpaceX With His A.I. Start-Up xAI The deal further intermingles Mr. Musk’s companies and creates the most valuable private company on earth.... Blended Economic Model Blue Ocean Strategy Blue Ocean Type Brand Brand Awareness Brand Building Business Growth Business Innovation Elon Musk ビジネスの教訓