Mat Meredith is a seasoned technology leader and current CTO with 11 years in senior engineering and product roles, known for scaling mission-driven startups and building sector-defining platforms. Based in the Greater Cambridge Area, he has led cloud-native re-architectures and high-performance telecom systems at Microsoft and Metaswitch, combining deep systems engineering (C++, Python, Kubernetes) with product strategy. At UNDO he’s translated climate science into an end-to-end platform for Enhanced Rock Weathering, coupling advanced geochemical modelling with robust measurement and verification workflows to enable gigatonne-scale carbon removal. He excels at building high-performing, psychologically safe teams and coaching the next generation of managers while aligning engineering delivery to business outcomes. Equally comfortable in hands-on architecture and executive strategy, he has a track record of turning complex technical domains into pragmatic, verifiable products. A Cambridge mathematician by training, he brings analytical rigor and long-form systems thinking to climate-tech and telecom challenges.
11 years of coding experience
24 years of employment as a software developer
Master of Arts (M.A.) Mathematics, Master of Arts (M.A.) Mathematics at University of Cambridge
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