Tesla Inc. (TSLA, Financials), the electric vehicle and clean-energy company, could face major regulatory and operational hurdles if Elon Musk pursues a merger with SpaceX.

Tesla's manufacturing and sales presence in China may draw scrutiny because SpaceX relies heavily on sensitive U.S. government and defense contracts. The space company generated about one-fifth of its 2025 revenue from federal agencies, according to its public filings.

Musk has denied reports that Tesla executives were asked to prepare for a separation of the China business. Analysts nevertheless see a spinoff, licensing arrangement or outright sale as possible ways to reduce political concerns in Washington and Beijing.

Each option would carry substantial risk. Tesla's Shanghai factory is its largest and most productive plant and has historically accounted for more than half of global deliveries.

Separating the operation could also require untangling shared software, intellectual property, artificial intelligence systems, data controls and supply chains. Continued technology transfers could create additional U.S. regulatory concerns.

A restructuring may clear a path for a merger, but it could weaken the manufacturing base that still funds Tesla's robotics and autonomous-driving ambitions.

Investors will next watch Musk's comments during SpaceX's earnings call for any indication that a combination remains under consideration.