Kaluza
Advanced cloud-based energy intelligence and optimisation platform modernising global utility operations
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's role
Mayfair obtained its majority shareholding in Kaluza by virtue of its investment in OVO Energy which was sold to E.ON in October 2026.




