Meta is reportedly set to invest $15 billion to acquire a 49% stake in Scale AI, in a deal that would make Scale CEO Alexandr Wang head of the tech giant’s new AI unit dedicated to pursuing “superintelligence.” Scale AI, founded in 2016, is a leading data annotation firm that hires workers around the world to label or create the data that is used to train AI systems. The deal is expected to greatly enrich Wang and many of his colleagues with equity in Scale AI; Wang, already a billionaire,