Our customers

Discover why leading commercial real estate teams trust Cortex to drive their energy efficiency.

Why work with Cortex?

Savanna, a series of real estate investment funds with millions of square feet throughout New York City, turned to Cortex to quickly decarbonize their portfolio to improve GRESB scores, meet investor expectations, increase asset value, and meet Local Law 97 deadlines.

Achieving 100% payback in just three months, Managing Partner Nick Bienstock reported that Savanna increased the asset value of a single building by $5M.

Savanna has since rolled Cortex out across their portfolio, resulting in dramatic improvements to their GRESB scores, and, in 2023 14% in annual energy savings and over 984 metric tons of CO2 emissions avoided.

Read the Savanna case study

Hear more from companies like yours

Building Analytics capabilities like Cortex are a powerful complement to broader sustainability strategies. The software provides immediate efficiency gains by helping engineers more precisely manage existing equipment and provides actionable insights that are very easy for building engineers to implement, resulting in measurable savings.

Dana Robins Schneider

Senior Vice President, Director of Energy, Sustainability & ESG, Empire State Realty Trust

Not only have we found Cortex to be extremely cost effective, but its environmental and sustainability benefits are also shockingly large. Having Cortex in place at our properties certainly gives us a valuable jump start as far as the steps we need to take to meet the new emissions requirements in New York.

Nick Bienstock

Co-founder and CEO,

It allows our engineers to make real-time decisions that contribute to our sustainability goals, reduced energy use and increased property values, all of which are of top priority for our Fund Investors and JV Partners.

Stacy Purdy-Lauter

Senior Vice President, Property Management, The Meridian Group

Trusted by commercial real estate leaders for more than 10 years

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