X’s head of product Nikita Bier is stepping down after a year

One of X’s most visible executives is heading for the door. Nikita Bier is stepping down as the platform’s head of product after roughly 13 months in the job. He arrived with a specific reputation. Bier is a serial entrepreneur known for building viral apps aimed at teenagers, and he joined X in July 2025 […] This story continues at The Next Web