Two California companies racing to launch the world's first commercial electric air taxi service are now fighting each other in court, with accusations of stolen technology and hidden foreign ties threatening to derail their ambitious timelines. Joby Aviation and Archer Aviation, based within an hour of each other in Northern California, have filed a series of lawsuits and countersuits over the past year as they compete for first-mover advantage in a market that Morgan Stanley estimates could be worth $1.5 trillion by 2040.

What Are Joby and Archer Actually Accusing Each Other Of?

The legal battle centers on two main claims. Joby filed suit in November, alleging that Archer engaged in corporate espionage by hiring George Kivork, a former Joby employee, and using him to steal confidential technical information and communications with stakeholders. Joby's complaint stated that "by virtue of his position with Joby, Kivork had access to confidential and proprietary information" and that "Archer brazenly used that stolen information".

Archer fired back in March with its own lawsuit, accusing Joby of defrauding the government by concealing close ties to China and misclassifying aircraft parts of Chinese origin. The accusation prompted the International Trade Commission to open an investigation into Joby's relationship with China to determine whether it violated tariff or patent law. Joby has responded by saying it disclosed its China-based subsidiary in every annual report filed with the Securities and Exchange Commission since becoming publicly traded.

Both companies have filed motions to dismiss the other's claims. Archer argued that Kivork "decided to accept a job with Joby's more innovative competitor" and that the accusations were "an anti-competitive gambit by Joby to slow down a more successful competitor." Joby countered that Archer's complaint was "long on innuendo, but short on factual allegations supporting cognizable legal theories".

Archer

How Far Behind Is Archer in the Race to Certification?

Despite Archer's confidence, independent aerospace experts suggest Joby holds a significant lead in development. Sergio Cecutta, co-founder of aerospace consulting firm SMG Consulting, stated that "Archer is one to two years behind Joby when it comes to development of the aircraft." Cecutta noted that Joby manufactures about one aircraft per month and has produced around nine aircraft so far, while Archer is still working on preproduction models.

"We do think Joby can have aircraft FAA certified for carrying passengers in the 2028 time frame, while Archer at the Olympics is probably not going to happen," said Cecutta.

Sergio Cecutta, Co-founder of SMG Consulting

Archer has claimed it is the only air taxi company to complete the third stage of the Federal Aviation Administration's four-stage type certification process for electric vertical takeoff and landing aircraft, or eVTOL. However, Eric Lentell, Archer's chief legal and strategy officer, acknowledged that both companies expect to begin flying with FAA pilots in their aircraft sometime next year, suggesting the companies may be closer in progress than outside analysts believe.

Why This Legal Fight Matters for the Industry

The lawsuits reflect the high stakes in a nascent industry where timing is everything. Joby plans to launch commercial air taxi service in the United Arab Emirates within the next year, while Archer recently spent more than $100 million to take over Hawthorne Municipal Airport near Los Angeles, with the goal of operating in the city by the 2028 Olympic Games. Both companies' aircraft are designed to carry a pilot and four passengers.

The companies have faced investor skepticism this year, with both seeing their stock prices decline more than 20 percent. Joby's market value of more than $8.5 billion is close to twice that of Archer, reflecting investor confidence in Joby's development progress.

How to Track the eVTOL Race: Key Milestones to Watch

• FAA Certification Stages: Both companies are working through the Federal Aviation Administration's four-stage type certification process, which approves aircraft design before production certification. Archer claims to have completed stage three, while Joby is manufacturing production-ready aircraft.
• Commercial Launch Timelines: Joby targets the United Arab Emirates within the next year, while Archer aims for Los Angeles by the 2028 Olympics. These dates will reveal which company's development timeline was more realistic.
• Legal Outcomes: The results of the International Trade Commission investigation into Joby's China ties could affect its entrance into the U.S. market and may influence investor confidence in both companies.
• Production Capacity: Joby's current rate of one aircraft per month versus Archer's preproduction status suggests Joby is closer to scaling manufacturing for commercial service.

According to Cecutta, the legal sparring between the two companies is not unusual in emerging industries. "It's very normal for companies to get into this tit for tat, especially in a new industry," he noted. However, the intensity and scope of the accusations suggest that both companies view the other as a genuine threat to their market dominance in what could become a transformative transportation sector.

The outcome of these lawsuits, combined with the FAA certification process and the International Trade Commission investigation, will likely shape not only which company reaches the market first but also how the broader eVTOL industry develops over the next two to three years.