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London Build

Mark Jenkinson

Mark Jenkinson

Founder / Director , Crystal Associates

Mark Jenkinson is Director and Founder of Crystal Associates, an independent consultancy helping cities, communities, and businesses on the path to be smarter and more sustainable.  We work with Local Authorities and business, large and small. 

Mark chairs the London Chamber’s ‘Environment, Sustainability & Green Growth’ committee, is a member of the British Chamber's Climate Group, West London Business’ and Federation of Small Business’ environment groups, Board member of the South East London Chamber, co-lead of Tech London Advocate's working groups for PropTech and Education, contributor to the new UK Net Zero Carbon Building Standard, LETI workstream lead on a guide for Local Authorities on Retrofit vs Rebuild, member of the City of London's Skills for a Sustainable Skyline Taskforce and Mentor for a PropTech incubator.   


When London Build starts on 15 Nov, we will only have 5 years and 248 days left to limit global warming to 1.5 degrees. There is no time to waste!  We have to ACT now!