A profile of Meta Chief AI Officer Alexandr Wang, who is the company's first senior executive from Gen Z and has succeeded in building hype for Muse (Meghan Bobrowsky/Wall Street Journal)

Meghan Bobrowsky / Wall Street Journal: A profile of Meta Chief AI Officer Alexandr Wang, who is the company's first senior executive from Gen Z and has succeeded in building hype for Muse — Alexandr Wang drove Muse to the top of the charts, putting the company back in the AI race—even if he…