Prior to that, Mr. Klein was a member of the Managing Board of the holding company Mulligan BioCapital AG where he played a key role in two initial public offerings of portfolio companies at NASDAQ, one initial public offering at Prime Standard in Frankfurt as well as trade sales to strategic investors. Before joining Mulligan, he was with Fresenius AG, Bad Homburg, where he headed subsidiaries as CEO or CFO. Mr. Klein is a graduate of the University of Mannheim and has an MBA of the Zicklin School of Business, City University of New York.