Linda Loewenstein is a principal with the Lawrence Group, Director of Interiors and founder of Niche, Home Furnishings. Lawrence Group is an architectural, interior design and planning firm. Headquartered in downtown St. Louis, the firm's network of offices includes Austin, Carolinas, New York, Philadelphia, and Beijing, China. Today, Lawrence Group Colors is the largest interior design firm in St. Louis and Lawrence Group provides architecture, interior design, town planning, landscape architecture, graphic design, development, and construction services with a staff of over 130.

Loewenstein graduated from University of Missouri, Columbia and has been involved in numerous civic organizations such as Go Red for Women, Advisory Board Members at Mizzou and Maryville University, and MS150.