Author: Matt Ellis

Matt Ellis is the Founder and CEO of Measurabl and former Director of Sustainability Solutions for CBRE (NYSE: CBG), the world's largest commercial real estate services company. He is an Aspen Institute First Movers Fellow and a member of the City of San Diego’s Sustainable Energy Advisory Board.

Just over five years into its existence GRESB, the benchmark for portfolio-level sustainability performance has merged with GBCI, the dominant building-level sustainability certification body. The move makes clear winners of GRESB (the Global Real Estate Sustainability Benchmark) and GBCI (the Read more…


You’ve purged your inbox of  property manager emails and compiled a mountain of data into one gleaming, “almost-final” 2014 GRESB response. Just one last meeting with the Powers That Be stands between you, the submit button, and a well deserved glass of Read more…


A new and substantially different version of GRESB’s Performance Indicators aspect has landed. So toss out your old spreadsheet (it won’t help this year), pull out your copy of the GHG Protocol, and get ready to rethink your approach to Read more…

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