The first time Yan Chételat walked into once a day at 6 Elgin Street, it was for a coffee, and he stayed a while for a chat with our team. This time, in an industrial building on the outskirts of Hong Kong, we get into something bigger.
Yan Chételat is Innovation Lead at Logitech, the Swiss company behind everyday computer accessories, mice, keyboards, webcams.
When asked how he explains his work over coffee, he doesn't start with the technology. "At its core, my work isn't actually about the technology, it's about human connections. The real challenge is deeply understanding the user's true, unspoken needs and translating those insights into a unified product strategy."
When he talks about it, it seems simple, yet underneath it's clear he's working on a human and AI connection that feels obvious to him, still diffuse for most, and very much part of the future still to come.
"My job is to connect the physical and digital worlds."
His path runs through Swiss mechanical engineering and now AI hardware strategy in Hong Kong. He sees one thread through all of it: "Whether you are calculating mechanical systems, designing a physical asset, or architecting a digital user interface, the product fails if it ignores human behavior. My job is to connect the physical and digital worlds. When you place the human at the center, the engineering structure and the digital experience blend naturally to serve a real purpose."
Holder of global patents in multimodal AI, some of that work traces back to the Logi M380, a mouse built around voice input, where his team backed a hunch years before most of the industry caught up. "Long before the current rise of LLMs we observed that the future of digital interaction would be entirely multimodal. We anticipated that natural ways of communicating like voice, context, and intent would inevitably blend deeper into the digital space."
The satisfying part, he says, was realizing they had productized that future years ahead of the curve, watching complex AI architecture settle into something anyone could simply use.