I've definitely found it. Thanks to one of my classmates, I was introduced to Dinesen wood floors. Dinesen first created their 15 meter long douglas fir boards for the restoration of Sønderborg Castle, a 400 year old Renaissance castle in Denmark. The wide planks give a space spaciousness and elegance, while preserving the rustic warmth of wood.
I love how these floors work in such a broad range of spaces, from minimalist to art galleries to restaurants.