Examples of websites using
Founders Grotesk
(Founders Grotesk is a sans-serif font designed by Kris Sowersby and released by Klim Type in 2010. The font family consists of a variety of styles, including regular, medium, semi-bold, bold, and black, each with corresponding italics)
with
Rubik
(Rubik is a sans-serif font designed by Hubert and Fischer, Meir Sadan, Cyreal. The family consists of multiple styles, including regular and italic versions, available in various weights)