Amazon founder Jeff Bezos appeared as the ball's honorary chair in 2012. Four years later, when Apple was a Met Gala sponsor, its CEO, Tim Cook, showed up in tux and tails. And Instagram supplied cash in 2022. The 2024 event is sponsored, in part, by TikTok, the social media goliath whose future looks murkier than that of Condé Nast, the publisher of Vogue, The New Yorker and other magazines, which has laid off employees and shuttered or sold off some of its publications in recent years.