Tesla engineer injured by industrial robot at Giga Texas in 2021

What happened

The event became public through a report by The Information in late 2023 about injuries at Giga Texas, Tesla’s factory near Austin. As summarized by Fortune, two unnamed witnesses told the publication that in 2021 an engineer started working on three robots, not realizing that only two of them had been powered down. The third robot, which was designed to move freshly cast aluminum parts, kept moving and pinned him against a surface, drawing blood from his back and arm. Another worker hit an emergency stop. The engineer got free and fell a short distance down a chute used for scrap aluminum, leaving a trail of blood.

The documentary record is narrower. An injury report Tesla filed with Travis County lists a laceration, cut or open wound caused by a robot. The Independent, citing a review of the report by another outlet, said the wound was recorded on the engineer’s left hand and that, according to reports, the injuries did not require him to take time off work.

The system involved

Accounts describe a conventional industrial robot arm in the part of the plant where aluminum castings are handled. Elon Musk identified it as a Kuka arm of the kind found in many factories. It was not a humanoid robot and was not described as using artificial intelligence. On the witness account, the robot was running its normal program because it had not been shut down before the engineer began work nearby.

Investigation and response

No public regulatory investigation of this specific injury has been identified. Fortune reported that it was unclear whether there had been any federal response and that Tesla did not answer its request for comment.

After tabloid coverage in late December 2023 described the event as a robot attack and illustrated it with images of Tesla’s Optimus humanoid, Elon Musk wrote on X that it was shameful for media to revive an injury from two years earlier involving a simple Kuka industrial robot arm, and agreed with a post saying the coverage wrongly suggested Optimus was involved. Some commentators, including Jalopnik, said that criticism of the framing was fair.

The Information’s wider reporting, as summarized by Fortune, argued that the Austin plant had a higher injury rate than comparable factories: by its analysis of federal data, nearly one in 21 workers was injured there in 2022, against a median of one in 30 at similar large auto plants.

What is not established

The exact date in 2021 is not established in the sources reviewed. The severity is contested: the witness account describes wounds to the back and arm, while the injury report as described in news coverage records a single laceration and no lost time. The witness account rests on two unnamed sources cited by one publication, whose original article is behind a paywall and was not reviewed directly.