Legal & General, a financial services company, completed a £5m investment in Sero Technologies, an energy technology and services company. "We set out to find investors that share our vision, and this has been evident from both the Legal & General and Hodge teams from the outset. We look forward to now working together to create strategic opportunities for the business, in particular expanding our presence within new and emerging sectors, such as working with banks and building societies to support the development of green finance products," James Williams, Sero CEO.