X. The 'X' logo is seen on the top of the headquarters of the messaging platform X, formerly known as Twitter, in downtown San Francisco, California, U.S., July 30, 2023.
Carlos Barria/REUTERS
In his X post announcing the departure, Nikita Bier says 'running this app is a 24/7 job and it's now time for me to take a breather'
MANILA, Philippines – Nikita Bier, who joined social media platform X as its head of product in 2025, announced via X on Thursday, August 6, that he will step down from his role but will continue in an advisory capacity.
Bier led a number of changes on X, such as introducing the “About this account” feature, which showed the country of origin of a particular account — and thus exposing how some popular US political influencer accounts were hiding their non-US-based status.










