X's Head of Product Nikita Bier Departs After 13 Months

Nikita Bier has stepped down as X's head of product after roughly 13 months. He announced the departure on his X account, saying he would "pass the torch and demote myself to my natural state: a poster." Bier, who joined in July 2025, said he oversaw 30 product launches and will continue advising X. No replacement has been named.