California Orders Robot Fighting League Rek to Halt Human Matches

The California State Athletic Commission has sent a cease-and-desist letter to Rek, a startup that staged a fight between a human and a humanoid robot on September 18th, demanding the company stop holding or promoting any boxing or mixed martial arts match 'involving any human' in the state without the commission's sign-off, according to The Verge, which cited reporting from The New York Times.

What happened at the September 18 fight?

The match pitted Frankie LaPenna against a humanoid robot built by EngineAI and fitted with a Terminator-style head, per The Verge. The robot was not autonomous — it was piloted by a human operator through what the Times described as a remote virtual-reality system, meaning the contest was effectively a person fighting a robot controlled by another person. Rek posted a replay of the bout on YouTube.

What does the cease-and-desist actually say?

The letter calls the September 18 event 'unsanctioned' and orders Rek and its CEO, Cix Liv, to stop staging matches involving any human without commission approval, The Verge reported. California's athletic commission has long regulated boxing and MMA inside the state; the letter signals the agency is extending that oversight to fights where one combatant is a machine controlled by a remote pilot. Liv posted the letter to X on September 30th, writing, 'We made it boys,' according to The Verge's account of the post.

How is Rek responding to the state's order?

Rek bills itself on its website as 'the humanoid robot fighting league,' and Liv's public reaction — treating the cease-and-desist as a milestone rather than a setback — suggests the company sees regulatory attention as validation rather than a threat to its model. The Verge did not report any statement from Rek indicating it plans to seek the commission's approval or to contest the letter in another forum.

What's next for Rek's fight schedule?

Rek's next scheduled event, set for Friday, sidesteps the human-fighter issue entirely: it will feature two robots armed with weapons fighting each other, with no human combatant in the ring, per The Verge. That format would appear to fall outside the scope of a letter aimed specifically at matches 'involving any human.'

Why is a state athletic commission involved in robot fights?

Athletic commissions like California's exist to license and police combat sports for fighter safety, and the agency's letter treats a human-versus-robot bout the same way it would treat an unlicensed human bout — as an athletic contest requiring prior sanction. The case raises an unresolved question for regulators: whether a fight becomes a 'human' contest for licensing purposes when one side is a machine piloted remotely by a person, rather than an autonomous robot.

By the numbers

• September 18, 2026 — date of the Rek vs. LaPenna fight that triggered the cease-and-desist.
• September 30, 2026 — date Rek CEO Cix Liv posted the commission's letter to X.

The dispute leaves Rek's near-term calendar centered on robot-vs-robot bouts, at least until the company and the commission resolve whether — and how — human fighters can return to the cage.