Manuel Sosna is one of the three founders of ubitexx GmbH and was responsible for finance, key account management and marketing from 2002 to April 2009. Now he supports ubitexx, among other companies, as a management consultant. Manuel talks here about how the financial crisis has affected his company. This presentation was given on October 10, 2009. View the keynote speech from this event, which was given by Jon Moynihan SM '77.