Founded by design partners Francesca Bonaiuto and Susannah Heyworth, Studio Mason is a full-service interior design firm based in Greenwich, CT. We specialize in layered, colorful interiors that feel both timeless and entirely personal. Our spaces are rooted in tradition but always come with a twist—playful patterns, vibrant palettes, and a fearless love of wallpaper and texture. With an intuitive eye for mixing old and new, we create inviting, one-of-a-kind homes that reflect the people who live in them—collected, curated, and made for living beautifully.