Singgih Susilo Kartono is an Indonesian designer and founder of Magno, a design brand based in Central Java. He studied interior design at the Institut Teknologi Bandung before establishing his practice. Kartono is known for developing wooden radios and objects that combine traditional craftsmanship with contemporary design. Through Magno, he works closely with local artisans, emphasizing sustainable production and community-based manufacturing. His approach integrates design with social and environmental responsibility, supporting rural economies while promoting the use of renewable materials. His work has been exhibited internationally and is often associated with sustainable and socially engaged design practices. Kartono’s projects reflect a commitment to preserving craft traditions while adapting them to modern contexts.