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5 Mar 2026

CEO Tom Humphreys on moving from short-term AI sales to long-term sovereign infrastructure thinking with HPE

Built for the organisations shaping the UK’s future

We are here to support organisations driving the UK’s scientific, economic and national security progress. Scale your capacity and partner with us today.

Era4 is the new name of Carbon3.ai since 4 March 2026

ERA4 LIMITED, trading as Era4, Registered in England under registration No. 16536112, The Black and White Building, 74 Rivington Street, London, England, EC2A 3AY

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Modern Slavery Statement

Built for the organisations shaping the UK’s future

We are here to support organisations driving the UK’s scientific, economic and national security progress. Scale your capacity and partner with us today.

Era4 is the new name of Carbon3.ai since 4 March 2026

ERA4 LIMITED, trading as Era4, Registered in England under registration No. 16536112, The Black and White Building, 74 Rivington Street, London, England, EC2A 3AY

Contact us:

Modern Slavery Statement

Built for the organisations shaping the UK’s future

We are here to support organisations driving the UK’s scientific, economic and national security progress. Scale your capacity and partner with us today.

Era4 is the new name of Carbon3.ai since 4 March 2026

ERA4 LIMITED, trading as Era4, Registered in England under registration No. 16536112, The Black and White Building, 74 Rivington Street, London, England, EC2A 3AY

Contact us:

Modern Slavery Statement