Our story
It all started with a moment of urgent realization during the pandemic. Experts expected global emissions to drop by nearly 40% as travel and manufacturing slowed, yet data from space showed a much smaller decrease, only 8-9%. For Thalo Labs’ Founder, Dr. Brendan Hermalyn, this was a wake-up call.
Frustrated with the slowness of the energy transition, Dr. Hermalyn wanted to get back to sustainability and do more. With a career spent in advanced sensing, he has held positions at University of Hawaii and NASA Ames, led Skybox Imaging’s space imaging group (acquired by Google), led Waymo’s camera program, and GM/Cruise’s autonomous vehicle hardware program. Now, it was time to bring that expertise closer to home.
In 2021, he returned to his native New York City to start Thalo Labs, determined to drive immediate action. Today, Thalo’s mission is clear—to accelerate decarbonization in our cities by targeting emissions directly at the source: our buildings
With decades-old tech and lagging emissions regulation, the built environment continues to waste vast amounts of money and emissions. Thalo aims to close this tech gap with advanced sensing and analytics that can reduce inefficiencies, cut emissions, and drive a meaningful impact on climate.
We’re here to accelerate decarbonization in the cities we know and love, so future generations can love them just as much as we do.
Our team

Dr. Brendan Hermalyn is the Founder and CEO of Thalo Labs. Dr. Hermalyn is a former NASA scientist who has made systems that have been deployed on land, air, and space—from Antarctica to the moon. Before founding Thalo, he ran the space imaging systems group at Skybox Imaging (acquired by Google), led Waymo’s camera program, and ran GM/Cruise’s autonomous vehicle hardware programs.

Mellina Calzolaio
Hardware Test Engineer

Thomas Evenat
Electrical Engineer

Phil Herbert
Software Engineer

Julia Hestenes
Chemical Engineer

Doneliza Joaquin
Customer Success

Morgan Nanez
Data Scientist

Nina Nappa
Chief of Staff

Celeste Zumwalt
Market Development Lead
Our impact
In just 3 years, we’ve developed our technology at breakneck speed and scaled from pilots to active deployments with major REITs and Fortune 500 companies across 9 states. Through these projects we have mitigated more than 80,000 tons of CO2e, and we project that our emissions impact will grow to 100 times that amount over the next 5 years.
Thalo has mitigated
tons of CO2e and counting…
In the news
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Thalo Labs wins the 2023 PropTech Challenge by Propmodo for best technology for carbon management and reduction in buildings










