Kaluza

Headquartered in London, Kaluza operates major hubs across Bristol, Edinburgh, Tokyo, and Melbourne. Its software powers several of the world’s largest energy suppliers optimising end-to-end utility infrastructure, from automated customer billing to real-time grid orchestration. Using AI, Kaluza coordinates millions of distributed energy resources, such as electric vehicles and smart home batteries, shifting consumer demand to cheaper, lower-carbon periods. Through major global partnerships with automakers like Hyundai and BMW, Kaluza accelerates vehicle-to-grid (V2G) innovation.

Mayfair obtained its majority shareholding in Kaluza by virtue of its investment in OVO Energy which was sold to E.ON in October 2026.