Kevin works as a builder, building scientist, and ecoliteracy educator to teach, support design, and Build in Nature’s Image™. He is founder and former CEO of Northeast Natural Homes and Northeast Green Building Consulting, (NGBC) companies focusing on innovation, health, resilience and sustainability for the human-built environment using building science, biomimicry, resilience and the sciences of life. He builds, supports the design, and verifies the performance of innovative, sustainable and affordable construction projects, including complex and unique residential, sustainable, affordable and mixed use projects.

Kevin Stack applies the concept of moral imagination primarily in the context of sustainable architecture and environmental education. He integrates principles from biomimicry, resilience, and ecological sciences into building design and construction. His approach encourages thinking beyond traditional building methods to create structures that are innovative, sustainable, and closely integrated with nature. Stack emphasizes the importance of considering the environmental impact of building practices and aims to teach others how to design and construct in harmony with natural systems​

He is a PHIUS+ Rater, LEED for Homes Green Rater, HERS Rater, ICC 700-2015 National Green Standard Verifier, and Kevin has served on several industry boards and working groups in resilience and green building, including the USGBC national board and chair of the USGBC LEED for Homes Committee.