A shared mission to decarbonise the built world
At Rebuilt, we're a focused team working on a big, urgent problem—reducing the upfront carbon hidden in the materials that make up our cities. We’re building advanced tools that make that quicker, easier and more accessible. But more than that, we’re building momentum.


We come from different backgrounds in manufacturing, carbon science, policy and standards, tech, engineering and design. United by a belief, that better data, shared openly, can help manufacturers and builders understand their impact and take action.
We believe the future of construction is low-carbon by default
Carbon shouldn’t be a mystery buried in a supply chain, it should be a clear, shared number that helps drive better choices. Transparency is the foundation. With the right tools, accountability becomes action, and low-carbon becomes business as usual.


Clearing the path to low-carbon construction
The challenge isn’t awareness, it’s access. Carbon reporting has been built for specialists, not for the people actually making and building things. It's an extra task, not an embedded process. Compliance is expensive and onerous. That’s held the industry back.
Rebuilt is here to transform all that. We're simplifying the path, aligning with building and corporate reporting standards to make trusted carbon data readily available and usable in the real world. Because when the barriers come down, progress speeds up.


By removing the friction, we’re helping the industry take a collective step forward toward a future where carbon transparency is expected, achievable, and embedded into how we build.
Meet our team


Esther Bailey
Chief Operating Officer • Rebuilt


Chris Collimore
Chief Executive Officer • Rebuilt


Jee Wei Tay
LCA and Data Assurance Analyst • Rebuilt


Caroline Noller
Expert Advisor and Independent Reviewer • DrCo2


Cam Richardson
Senior Product Manager • Rebuilt


Ross Gales
Chief Product Officer • Advisor