Leon Ransmeier (b. 1979, United States) is a New York-based designer. A graduate of Rhode Island School of Design, Ransmeier founded his office, Ransmeier Inc., in 2010. Since then, he's designed furniture and interior products for clients including Arita 2016/, HAY, Herman Miller, and Mattiazzi. His work is included in the permanent collection of the San Francisco Museum of Modern Art and the Corning Museum of Glass.