He made your free video player run smoothly. Now he’s doing that for robots.

Kempf says other companies with the resources and the need have already built similar software for their own use cases, like remote driving. “But the largest fleets today have maybe 2,000 or 3,000 vehicles. Imagine you need to manage millions of them; that’s not the same thing.”

That jump in scale also raises the stakes on observability — knowing systems are actually working will matter even more when AI agents, not people, are managing entire fleets and networks. Even at much smaller scale, though, there’s a real benefit: not needing to physically reach every device just to push a software update, for example.

That range — from a handful of devices to millions — means Kyber’s user base will likely span far more companies than will ever become paying customers. True to Kempf’s roots, the core project is open source, while the company sells a productized version to enterprise customers. And it’s not just software: like Palantir and others, Kyber also offers hands-on, custom deployment through forward-deployed engineers, or FDEs.

FDEs make up a large part of Kyber’s team, which currently numbers 25 full-time staffers. The startup is headquartered in Paris but has offices in San Francisco and Singapore to support what it expects will be a global client base across a variety of industries. The company says it is already in commercial deployment with customers in defense, telco, robotics, and AI.

To focus its efforts, Kyber has been prioritizing three segments: robotics, drones of every kind, and remote IT access, where demand has been particularly strong. In that last segment, Kempf says Kyber aspires to be more than just a Citrix challenger — but even that comparison alone points to a sizable total addressable market.

Remote IT access isn’t exactly glamorous, but Kempf seems energized by the problem — and Kyber’s careers page hints at why: “The companies that tried to solve it spent years and tens of millions building custom solutions they’ll never share. We’re building the version everyone else can use.”