Ultracell

Ultracell Networks is a UK-based technology company and University of Leeds spin-off focused on energy-efficient communication and networking technologies. Founded by Professor Jaafar Elmirghani, the company is built on years of research into low-energy network design, with applications across optical communications, cloud and edge networking, and data centre infrastructure. 

As AI, cloud computing and data-intensive services continue to grow, the infrastructure behind the internet is becoming a central sustainability question. The challenge is no longer only how to move more data, faster. It is how to build networks that can support the next phase of digital growth while using less energy, improving resilience and reducing environmental pressure.