Pliny Fisk III (born May 30, 1944 in New York) is a co-founder and co-director of the "Center for Maximum Potential Building Systems" (CMPBS), a sustainable design and planning 501c3 non-profit established in 1975. Fisk also serves as Fellow in Sustainable Urbanism and Fellow in Health Systems Design at Texas A & M University, where he holds a joint position as signature faculty in Architecture, Landscape Architecture and Planning. Fisk has previously held positions at: Ball State University, The University of Texas (at Austin), Mississippi State University and the University of Oklahoma.