David Brewster
David Brewster
David Brewster is a Boston-based angel investor and climate tech entrepreneur with 25 years of experience building mission-driven energy companies, notably co-founding and scaling EnerNOC to $500M in revenue before its 2017 sale to Enel Group[1][6]. His investment thesis centers on clean technology, big data analytics, and smart buildings, targeting pre-seed and seed stages[1][2]. While specific…
- Focus: Harkness & Hill
- Location: Boston, MA, United States
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