TikTok's meteoric rise didn't just hurt Instagram. The head of Instagram, Adam Mosseri, said YouTube took a bigger hit than his company when TikTok entered the social-media scene. "TikTok hurt us ...
Adam Mosseri, 42, who has led the Meta-owned social ... joined the tech firm in 2008 and led the team that developed Facebook's News Feed. He became Instagram's boss in 2018 after the app's ...