Established by Janne Faulkner 50 years ago, Nexus Designs has established a reputation for creating timeless interiors. However, over the years, it has expanded its repertoire from designing bespoke homes to now fitting out apartments and hospitality projects. Stephen Crafti caught up with interior designer Sonia Simpfendorfer, Creative Director of Nexus. She discusses the last 50 years and an apartment in New York, the starting point being a Roy Lichtenstein mural.