Nikita Bier Resigns as X CPO, Transitioning to Advisory Role

Former X Product Lead Nikita Bier steps down after overseeing 400 days of major platform rebuilds and a 70-spot App Store rise, moving to an advisory capacity.

Woofun AI reports that Nikita Bier has resigned from his position as Chief Product Officer at X, transitioning instead to an advisory role. During his tenure, the platform achieved record monthly user engagement and climbed 70 spots in App Store rankings over the past year. Over the preceding 400 days, the product team substantially rebuilt core features including the timeline, Android application, onboarding flows, notifications, and chat, while launching nearly 30 new products.