The document summarizes key findings from the Tech Nation 2018 Report on the state of technology and AI in the UK: 1) London ranks 3rd globally in startup ecosystem rankings and is the 2nd most connected tech hub globally. 2) The UK's digital tech sector grew faster than the overall economy in 2017, with turnover increasing to £184 billion and over 1.87 million digital tech jobs. 3) AI and blockchain are emerging trends in the UK, and AI is predicted to generate 2.3 million new jobs but make 1.8 million obsolete, particularly in manufacturing and transportation.