About Us

Our Story
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.
Tool Users
Companies with Active Tool Users
EPDs in Our Database
CAN Member Organizations
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
We engage in the creation and implementation of policies that drive low-carbon construction purchasing decisions on government projects to address greenhouse gas emissions. We support the implementation of passed legislation via data and tool development and compliance support.
Meet Our Team

Don Davies
Interim Executive DirectorÂ

Vaclav Hasik, Ph.D.
Program Director for North America

Katie Poss

Mikaela DeRousseau, Ph.D.
Senior Data & Methodology Manager

Kelly Simkins
Our Software Development Team

Steve Suarez
Tech Lead

Ariela Baruffaldi

Manuel Pirez

Rodrigo Antognazza

Aaron Gonzalez

Diego A. Cortes

Agustina Suarez

Martina Amui
Software development provided by our dedicated team at Xseed Solutions. Building Transparency acknowledges the contributions of C-Change Labs as the original co-creator and former developer of EC3.
Our Board Of Directors

Lisa Conway
Gen Phoenix
Chair

Julia Raish
Amazon
Vice Chair

Steve Clem
Skanska USA
Treasurer

Kate Simonen
Univ. of Washington Life Cycle Lab
Secretary

Tony Saracino
JLL

Don Davies
Davies-Crooks Associates

Billie Faircloth
Cornell University

Noah Goldstein

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.
