The VLC Veteran Planning a Robotic Revolution
Jean-Baptiste Kempf didn’t build VLC Media Player by accident. He built it to solve a problem—getting video to play when other players couldn't—and he built it with a relentless focus on performance. Today, that same engineering ethos is being applied to the messiest, most complex frontier in tech: the physical world of robotics.
Kyber, Kempf’s new startup, has quietly emerged with a $5 million seed round led by Lightspeed Venture Partners. The goal? To build the essential infrastructure layer that physical AI and robotics have been missing all along. It’s a bold mission, but coming from the person who put a versatile, rock-solid player in the hands of six billion users, it’s one that carries immediate gravity.
Synchronizing the Physical World
At its core, Kyber is an SDK designed to solve the synchronization nightmares that plague modern robot fleets. Think about it: a robot isn't just hardware; it’s a confluence of video feeds, sensor arrays, and control commands, all moving through the air in real-time. If those aren’t perfectly in sync, the whole system stutters.
Kempf points out that while proprietary remote-driving architectures exist today for smaller deployments—maybe 2,000 to 3,000 units—the industry is nowhere near the scale required for a robotic future. Kyber aims to push those boundaries into the millions. It’s not just about streaming video; it's about low-latency command and control that feels as responsive as a local device, even when the human operator is thousands of miles away. It’s the difference between a robot that stutters to a halt and one that performs with fluid, natural grace.
Breaking the 3,000-Unit Barrier
The scaling barrier in robotics is often underestimated. We've seen massive advances in AI software, but the actual, physical infra to reliably control hundreds of thousands of concurrent nodes is still a work-in-progress. The "robotics as a service" dream relies on this, but we've been hitting a ceiling.
Kempf is uniquely positioned here. Before Kyber, he served as the CTO of cloud gaming firm Shadow. If anyone understands the punishing, microsecond-level constraints of streaming, it’s a cloud gaming veteran. That experience is being poured into Kyber’s synchronization engine. It’s not just streaming content; it’s streaming reality.
This challenge has become even more critical as we look at how data infrastructure is paving the way for more autonomous agents. You can check out how these trends are converging in OpenAI’s Robotics Relaunch: How Data Infrastructure Is Becoming the New Frontier in Physical AI. The parallels between building for pixels and building for physical movement aren't just academic; they’re the backbone of the next generation of embodied AI.
The Hybrid Bet: Open Source with Enterprise FDEs
Kempf’s background in open source is, naturally, at the center of the business model. Kyber is employing a hybrid approach: the core software is open source, which allows for rapid adoption by developers and broad validation of the technology. But for the enterprise—the customers who really need it—there is a productized version with enterprise-grade customization.
It's a smart playbook. By keeping the core accessible, they lower the barrier to entry while keeping the "hard parts"—scaling, reliability, secure enterprise integrations—as the commercial differentiator.
Why Forward Deployment Matters
This is where the Palantir model comes in. Kyber utilizes forward-deployed engineers (FDEs). These are not remote support tickets. These engineers go directly into the customer’s environment to deploy the technology, handle the integration, and solve the specific, messy problems that always arise when you move software out of the simulation lab and into a real, chaotic factory or fleet.
It's a high-touch, high-impact strategy. With 25 full-time staff, they are scaling carefully, with headquarters in Paris and a presence in San Francisco and Singapore to be near the primary hubs of robotic deployment.
Competing for the Future of Remote Control
Kyber is positioning itself across three primary business lines: robotics across various morphologies, drones, and remote IT access. That last one—remote IT access—is a fascinating twist, as Kyber’s specialized synchronization technology positions it to challenge legacy enterprise Citrix solutions. The need for rock-solid, low-latency remote access is only increasing as workforces move further away from enterprise headquarters.
The target seems clear: anywhere there is a device or a control loop that requires reliable remote synchronization, Kyber wants to be the layer that makes it run smoothly.
It’s an ambitious play. Kempf understands that in the world of infrastructure, performance is the only currency that matters. If he can bring the same reliability to the physical world that he brought to digital playback, Kyber won't just be an infrastructure layer; it will become a fundamental pillar of the embodied AI revolution.