About

Maum Design LLC is an innovative and forward-thinking Interior Design firm, led Jean Won Mosler based in New York City, The firm's founder and creative director, who has a deep passion for design, has built a reputation for creating exceptional spaces for mission-focused clients as well as beautiful residential and commercial design that reflects a client’s individuality and style.

With a focus on mission-focused clients, the firm has designed spaces for non-profit organizations, educational institutions, and healthcare spaces. Maum’s designs have helped these organizations create environments that are welcoming, nurturing, and conducive to productivity. The firm understands the unique challenges faced by mission-driven organizations and works collaboratively to create spaces that meet their specific needs.

Previous to Maum Design, Jean’s past experience includes being a member of the New Store Design Team at Urban Outfitters Inc., where she worked on 14 new stores nationwide and worked directly with the CEO on the new UO Inc. Headquarters. Jean also worked as an integral senior member of the Store Design and Planning Team at Bloomingdale's where she worked on 5 new stores nationwide. She has also worked in varying Architecture and Interior Design Firms in Philadelphia, Seoul and New York.

Jean has participated on Architecture and Interior Design juries at Columbia University, Parsons and RISD. She has also taught at Parsons-The New School for Design in the Summer Studies in Constructed Environment. Won Mosler and Maum Design LLC works have been featured in New York Times, Cultured Magazine & New York Social Diary.

Jean studied under the Louis Kahn Architectural Methodologies called Design of the Environment and holds a BA in Architecture and a minor in History of Art from the University of Pennsylvania.