About Eleven Energy

Eleven Energy is a Cambridge, UK-based clean technology company developing smarter sodium-ion battery solutions for homes and commercial applications.

We chose the name Eleven because it represents sodium’s atomic number — a key element at the heart of our battery technology.

Our mission is to create reliable and eco-friendly energy storage

Eleven Energy was founded on the belief that the battery storage market needs safer, more sustainable alternatives.

We focus on sodium-ion technology because it uses more abundant materials, offers strong safety characteristics and is well suited to stationary energy storage. Our goal is to make sodium-ion battery systems practical, reliable and accessible for everyday homes and businesses.

Eleven Energy is built by a team with experience across battery technology, renewable energy, product development, operations and customer support.

Yichen Shi

Yichen Shi

Chief Executive Officer

Neil French

Neil French

Chief Technology Officer

Andy Rankin

Andy Rankin

Chief Growth Officer

Teng Long

Teng Long

Scientific Advisor & NED

Alex Foster

Alex Foster

Technical Sales Specialist

Sarah Wang

Sarah Wang

Supply Chain Manager

Mariza Marshall

Mariza Marshall

Operations & Executive Assistant