Alexi Miller is the Associate Technical Director at NBI and is NBI’s lead engineer. He brings insight and analysis about cutting-edge technologies and strategies to diverse stakeholders as part of a wide-ranging effort to improve the energy performance of the built environment. Alexi leads several programs and initiatives at NBI including the GridOptimal Initiative, the Public Buildings Portfolio Management Initiative, the Getting to Zero Buildings Database, and FirstView. Alexi has expertise in a range of topics including zero energy and zero carbon buildings, code and policy, building controls, deep energy savings retrofits, and emerging technologies. Prior to joining NBI in 2013, he spent six years at The Cadmus Group. Alexi is a registered Professional Engineer in Mechanical Engineering in Oregon and is a LEED accredited professional. He is fully fluent in Spanish and conversationally fluent in Portuguese.