Apple¡¯s top executive in charge of artificial intelligence models is leaving for Meta Platforms, another setback in the iPhone maker¡¯s struggling AI efforts.

Ruoming Pang, a distinguished engineer and manager in charge of the company¡¯s Apple foundation models team, is departing, according to people with knowledge of the matter. Pang, who joined Apple from Alphabet in 2021, is the latest big hire for Meta¡¯s new superintelligence team, said the people, who declined to be named discussing unannounced personnel moves.

To secure Pang, Meta offered a package worth tens of millions of dollars per year, the people said. Meta Chief Executive Officer Mark Zuckerberg has been on a hiring spree, bringing on major AI leaders including Scale AI¡¯s Alexandr Wang, startup founder Daniel Gross and former GitHub CEO Nat Friedman with high compensation.