About Us
Our Story
We are the result of nearly 50 industry partners coming together to develop the Embodied Carbon in Construction Calculator (EC3). Formed in early 2020, Building Transparency was established as a new Washington State nonprofit to continue managing and developing the EC3 tool and provide the resources and education necessary to ensure its adoption.
Over the last few years, we have continued to maintain EC3 and tallyLCA and expanded our offerings to cover other essential gaps required to address embodied carbon’s role in climate change. Today, we continue our commitment to providing the tools, programs, resources, and education needed to inspire actions that positively impact our world.
Why Embodied Carbon Matters
Building Transparency is helping to reduce the embodied carbon of buildings and infrastructure at scale with its free, open-access tools and EPD database. With these resources, the building industry can reduce its climate impact by comparing, specifying, and procuring lower-carbon materials and incentivizing manufacturers of high-impact materials, like concrete and steel, to decarbonize their manufacturing processes.
What We Do
Manage EC3 & tallyLCA
Promote Awareness & Action
Support Buy Clean Policy
Meet Our Team
Vaclav Hasik, Ph.D.
Azeezah Sultana Priyota
Chris Rovner
Administrative Coordinator
Our Software Development Team
Jeferson Kochen
Andrea Correa
Manuel Abrante
Senior Backend Engineer
Manuel Pirez
Organizational Partner
Our Board Of Directors

Julia Raish
Amazon

Noah Goldstein

Steve Clem
Skanska USA

Kate Simonen
Univ. of Washington Life Cycle Lab

Tony Saracino
JLL

Billie Faircloth
Cornell University

Lisa Conway
Gen Phoenix

Katie Ross
Microsoft
How We Support Policy
Join Our Mission
You can also help support our mission today and enable us to continue providing open data and tools to inspire actions that positively impact our world.





