Deputy Executive Director
Senior Director Business Innovation
Bruce Mast is a nationally recognized thought leader on residential green building. He brings more than 24 years of experience in the green building and energy efficiency industries, and he has been with Build It Green since its inception in 2005. As Deputy Executive Director, Bruce leads business development activities and plays a key role in setting BIG’s strategic direction and translating ideas into practical program designs.
Bruce’s many accomplishments at BIG include his current pioneering work to “green” the real estate MLS and accelerate homebuyer demand for healthy and efficient homes. Bruce helped design and launch the GreenPoint Rated certification system, as well as PG&E’s Home Upgrade rebate program. He has authored and published numerous reports and studies on market transformation, energy efficiency best practices, and incentive program evaluation.
Before his tenure at BIG, Bruce held positions as a green building and energy efficiency consultant and an energy efficiency program evaluator. He also served as a City Councilmember for City of Albany, CA, and a high school science teacher in the Peace Corps in Benin, West Africa. Bruce holds a BA in Physics from Rice University.