Jason Sumner is a senior editor with the Economist Intelligence Unit, the business-to-business research arm of the Economist magazine. He covers financial services, corporate finance, technology, telecoms, energy and the environment. Reports he has edited include M2M – Rise of the machines – as well as the digital divide and how enterprise customers view their telco operators. Previously, Jason was an editor with CFO magazine, covering corporate finance. Prior to that, Jason covered knowledge management and business technology for other publications in London.