Meta invests $14.3B in Scale AI to fuel a new superintelligence lab—gaining infrastructure and leadership, but raising doubts about Scale’s future.

Meta is making its first major minority investment in an outside company as it tries to catch up to a growing field of artificial intelligence rivals.

Meta Platforms Inc. has finalized a multibillion-dollar investment in Scale AI and recruited the startup’s chief executive officer to join its artificial intelligence efforts — an unusual deal that signals a heightened push by the social media giant to catch up on AI development.