币界网报道:Social media entrepreneur Nikita Bier has joined X as head of product, transitioning from his advisory role at Solana Labs where he helped expand the mobile app ecosystem. Bier, who previously founded platforms acquired by Meta and Discord, stated that X has profoundly impacted his personal and professional life. He aims to enhance user experience by leveraging Grok AI for personalized timelines and hinted at potential crypto integrations, aligning with Elon Musk's vision. SOL rose 2.65% to $155.78 following the news. Bier's past ventures include TBH and Gas, both acquired but later discontinued by major tech firms.