Archer Aviation just escalated its legal war with Joby Aviation, filing a countersuit that alleges its rival concealed Chinese business ties. The move comes four months after Joby accused Archer of corporate espionage in a lawsuit that sent shockwaves through the emerging electric air taxi industry. What started as a patent dispute has morphed into a full-blown battle that could reshape the competitive landscape of urban air mobility.
Archer Aviation isn't backing down. The electric air taxi startup just hit back at competitor Joby Aviation with a countersuit alleging the company concealed Chinese business ties, marking the latest escalation in what's become the eVTOL industry's messiest legal fight.
The countersuit, filed in federal court, comes four months after Joby sued Archer in November 2025 for alleged corporate espionage. That initial lawsuit accused Archer of stealing trade secrets and proprietary technology, claims that Archer has consistently denied. Now Archer is flipping the script, suggesting Joby has its own secrets to hide.
While specific details of Archer's allegations remain under seal, the timing couldn't be more significant. Both companies are racing toward commercial launch of their electric vertical takeoff and landing aircraft, with billions in market valuation hanging in the balance. Joby currently holds a market cap north of $4 billion, while Archer trades around $2.8 billion, making this legal battle more than just courtroom drama.
The corporate espionage allegations from Joby's November lawsuit centered on claims that Archer inappropriately accessed confidential information. Joby alleged that former employees who joined Archer brought sensitive technical data with them, a charge that Archer categorically rejected. The company maintained it developed its technology independently through its own engineering team.
But Archer's countersuit shifts the focus entirely. By alleging concealed Chinese ties, Archer is touching on one of the most sensitive issues in the aviation industry. U.S. regulators and lawmakers have increasingly scrutinized Chinese investments in American aerospace companies, particularly those working on technologies with potential military applications. Electric air taxis, while designed for civilian transport, incorporate advanced flight control systems and autonomous capabilities that draw regulatory attention.












