Sebastian Sauerborn - Accounting - London (United Kingdom): Sebastian Sauerborn started his career in 1999 with the management consultancy division of PricewaterhouseCoopers in Zurich. Over the next ten years he worked on major corporate merger and restructuring projects for clients such as IBM, Allianz Insurance and Ernst & Young. In 2006 he was one of the founding partners of St Matthew, a tax and management consultancy based in London and Miami. He now works full time for the firm advising entrepreneurs on internationalizing their business.