Peter Sellis has announced his joining Elon Musk's social media platform X to lead product development. He previously led the design, growth, and engineering teams for Copilot at Microsoft and served as Senior Vice President of Product at Discord. Sellis stated that he will drive improvements to the product experience at X and global user and enterprise growth, jokingly adding that he aims to usher in a "planetary era" for online posting. Notably, Nikita Bier, former product manager at X and a consultant for Solana, previously worked on Sellis's team at Discord. https://www.(wublock123.com)/news/former-microsoft-exec-peter-sellis-joins-x-product-head-70767