Co-founder & CTO

Clément Messeri

UC Berkeley materials engineer. LBNL researcher. Built the Clema module from scratch.

Clément Messeri, Co-founder and CTO of Clema

Bio

Clément is a materials engineer from UC Berkeley whose industry-leading research at Lawrence Berkeley National Lab developed high-temperature ceramic composites optimized for thermal and mechanical performance.

At Tyfast, he integrated solid-state cooling and fast-charging systems, the foundation of the thermoelectric work that became Clema. At E3 (Energy & Environmental Economics), he built grid-scale thermal and electrical models for industrial use, including peak-load analysis for utility-scale clients.

At Clema, Clément designed the core thermoelectric module from scratch and leads hardware engineering, materials sourcing, and the thermal performance roadmap.

What Clément writes about

Education

M.S. & B.S. Materials Science Engineering and Nuclear Engineering, University of California, Berkeley

Areas of expertise

Solid-state thermoelectric cooling, high-temperature ceramic composites, battery systems, grid-scale thermal modeling, industrial hardware engineering, materials science, nuclear engineering

Contact

For engineering, supplier, or product inquiries: LinkedIn

Summer 2026, 500-unit first batch

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