RAY is a residential real estate company founded by collector and philanthropist Dasha Zhukova, with locations in Philadelphia, Harlem (with architecture by Frida Escobedo), and Phoenix (with architecture by Johnston Marklee), and additional geographies launching from 2026 onward. As curator, Tamaddon leads a distinct and impactful vision across RAY's cultural programming arm Studio 105—a rotating art and design exhibition platform housed within RAY Philadelphia and Phoenix's dedicated non-profit gallery spaces, reflecting the creative practices of its local communities.