London-based hydrogen fuel cell company Bramble Energy raised £35 million (~$47 million) in a Series B funding round led by HydrogenOne Capital Growth. Other existing institutional investors, BGF, IP Group, Parkwalk Advisors, and the UCL Technology Fund, joined the round. The funds will be used to expand the product line and implement hydrogen fuel cell stacks. The additional funding is expected to help Bramble extend its team to over 100 employees and provide a springboard for deploying zero-emission projects commercially.