Elon Musk’s recent public comments have emerged as the main driver of trader sentiment around a potential Tesla-SpaceX combination, with the CEO declining to rule out a merger at the September All-In Summit while highlighting extensive collaboration on AI chip production via Terafab, battery systems, Starlink connectivity for autonomous vehicles, and robotics. SpaceX president Gwynne Shotwell reinforced this by noting integration efforts are advancing faster than expected, building on Tesla’s equity stake in SpaceX and a framework agreement covering joint projects. Recent SpaceX spectrum acquisitions further align the companies’ wireless and data ambitions. Any formal announcement would require independent board approvals, shareholder votes, and regulatory review given Tesla’s public status, with analysts citing strategic overlap in artificial intelligence and energy but warning of execution and governance complexities.