Peter Krebs pitches the green building software startup Sefaira

Ecosummit TV: Peter Krebs, Co-Founder and CTO of Sefaira, presents the UK-US startup at Ecosummit Berlin. Sefaira provides a web platform for the design, construction and retrofit of sustainable and energy efficient buildings. The startup was founded in 2009 and recently raised €8.5M ($10.8M) from Braemar Energy Ventures, Chrysalix SET and Hermes GPE. Green architecture is a big trend which is also accelerated by new laws. In the UK, by 2016, all new homes and commercial buildings must have a net zero carbon footprint in order to receive construction permission.