Fontcaster serves as the foundry label for the Swedish typeface designer Mårten Thavenius. Within his portfolio, you'll find distinctive typefaces such as Skilt Gothic, Aptifer Sans, Aptifer Serif, and Rattlescript. Mårten Thavenius has contributed to typeface design projects with renowned companies like Linotype for their Originals Library, Font Bureau in Boston, and FontFont in Berlin.