A courtroom victory for Elon Musk in his high-stakes federal trial against Sam Altman and OpenAI would deliver one of the most disruptive blows to the artificial intelligence sector in its brief but explosive history - potentially forcing the $850-billion-plus company to unwind its for-profit empire, ousting its top leaders, and handing Musk a symbolic and financial hammer to reshape the global race for AGI while weakening one of its fiercest competitors.