Any hardware company really. I think there is a significant distinction between being FOSS as a software company versus when hardware is in the equation. Completely different businesses when you have to figure in R&D, production, logistics, etc.

You know very well customers have been confused on this issue. It's also the way market share was built. Go look at the old Coinkite website, they couldn't plaster the walls with FOSS logos everywhere. Even NVKs tweets were always about their committment to FOSS. Such a joke 🤣