Elon Musk's expansive business empire, which includes Tesla, SpaceX, and Neuralink, stands to gain significantly from a potential Trump administration, particularly through deregulation and reduced oversight. Musk, alongside Vivek Ramaswamy, is set to lead the Department of Government Efficiency, aiming to eliminate unnecessary regulations and streamline federal agencies. With SpaceX already benefiting from substantial government contracts, further deregulation could enhance Musk's ventures and profitability.