Here’s what Scale AI co-founder Alexandr Wang knows that Meta doesn’t.

Alexandr Wang, the young billionaire behind Scale AI, a leading AI data labeling platform, recently joined Meta to lead a new superintelligence division.

Wang will remain involved with Scale AI as a board member and is expected to bring several employees with him to Meta. He has led the company since co-founding it in 2016 to supply high-quality labeled data—sourced through human contractors—for training A.I. systems.