Some entrepreneurs, including Mark Cuban, are publicly worried about the potential fallout from California’s proposal to impose a special billionaire tax.
The media company controlled by the Ellisons out-dueled Netflix for control of Warner Bros. Discovery. The next step is making the combined media empires work.
The Amazon founder is tapping his fortune to help fund Project Prometheus, an artificial intelligence start-up, even as he has said A.I. may be in a bubble.