Corporate-backed Chrysalix SET helps the energy efficiency software company raise the largest clean tech series A round in more than two years.

Chrysalix Set, a venture firm backed by two Netherlands-based utilities, has helped building energy efficiency software company Sefaira raise $10.8m today.

The firm, formerly known as SET Venture Partners, was joined backing the Series A round by Braemar Energy Ventures, which led the round, and Hermes GPE, an investment firm backed by asset manager Hermes. Beanstalk, a corporate finance advisor to Sefaira on the deal, said the round was the largest series A in the UK for more than…