X's head of product is leaving the company one year after joining

Nikita Bier was the face of some of the platform's biggest changes.

Nikita Bier was the face of some of the platform&#39;s biggest changes.<p><img src="https://www.engadget.com/img/gallery/xs-head-of-product-is-leaving-the-company-one-year-after-joining/intro-1785969965.jpg" /></p>