Roselin Osser, PE, BEMP, LEED AP BD+C is a senior project engineer with AKF’s Energy + Performance group. With 17 years of experience in building performance consulting, she has managed diverse sustainability projects including complex science laboratories, hospitals, unusual archival spaces, multifamily buildings, and k-12 schools. In addition to expertise in energy modeling, energy policies, utility incentives, and the LEED rating system, she brings a unique enthusiasm for inspiring project teams to optimize and decarbonize the built environment. In addition to engineering expertise, she is known for humorous and memorable presentations on green building topics, and recently delivered (likely) the world’s first green building themed standup comedy act.