The firm was founded in 1949 by Omer Mithun, a professor of architecture at the University of Washington[1] as a private practice in Bellevue, Washington. Mithun incorporated in 1953, and became Mithun Partners in 1988. The practice moved into the historic Times Square Building in 1990, after the firm outgrew the space they moved again in 2000, after renovating their present-day headquarters on Pier 56. Mithun is now led by a board of directors, presided by Bert Gregory, FAIA, who also serves as CEO.[2]
IslandWood (formerly the Puget Sound Environmental Learning Center) (2002) - LEED-NC Gold rated. Nationally recognized project and environmental case study featuring low-impact construction, recycled materials, photovoltaics and a custom-designed LivingMachine to treat grey-water and black-water on site.[4][5]
REI Flagship Store (1996) - "the apotheosis of the exposed-viscera school of architecture -- all the building's structural guts are on glorious exhibit, from the electric conduits to the I-beams and turnbuckles that hold everything together."[6][7]
Center for Urban Agriculture(2007) - conceptual design of an off-grid 318-unit multi family building that is energy and water self-sufficient by utilizing on site greenhouses, rooftop gardens, a chicken farm, and areas for growing vegetables and grains. The design exercise won "Best of Show", lauded as "most visionary" in the Cascadia Region Green Building Council's Living Building Challenge.[10][11]
Lloyd Crossing Sustainable Urban Design Plan (2004) - includes onsite and offsite strategies contribute to the capability of a 35-block ecosystem in Portland, Oregon, USA, emulating the natural systems of a pristine forest, even as the area's density increases fivefold. The plan received national recognition including the American Institute of Architects 2006 Institute Honor Awards for Regional and Urban Design,[12] a 2005 AIA/COTE Top Ten Green Projects.[13][14]