Categories Selected Articles Meet the power players at Elon Musk’s xAI, the startup taking on OpenAI with its Grok chatbot Post author By Mike Nova Post date December 24, 2024 Meet the key figures at Elon Musk’s xAI, the $50 billion startup behind the chatbot Grok that’s taking on ChatGPT. ← Major storm pounds California’s central coast, blamed for man’s death and partially collapsing pier → American Airlines lifts ground stop that froze Christmas Eve travelers