Very well known in the music/synth world thanks to their OP-1, which I bought 2 weeks ago:
https://teenage.engineering/products/op-1It looks like a toy, and kind of plays like one, but it's actually a marvellous piece of gear, very capable musically, and providing a fantastic user experience. There's just nothing else like it out there.
The company itself is very unique. Just look at what they came up with [1] for OP-1 accessories: brick LEGO shafts, a bender, and a crank, like the one for Coda.
[1] https://www.youtube.com/watch?v=COVNwdMld8Q