Andreas Waldburg-Wolfegg

Dresdner Kleinwort Securities LLC (DKS) is the investment bank of Dresdner Bank AG and a member of Allianz SE (FR: ALV) in Germany. Headquartered in London and Frankfurt, and with an international network of offices, DKS provides a wide range of investment bank products and services to European and international clients through their Global Banking and Capital Markets business lines. DKS provides an integrated service across the spectrum of Capital Markets products, including Short Term Products & Treasury, Equity Products, Rates, Credit Products, Foreign Exchange, Debt Origination, Sales & Marketing, Research, and Risk Management & Tax. DKS offers general financial advice together with execution capability for a range of corporate finance related transactions on a global basis. The primary focus is on mergers and acquisitions, disposals, equity issues and initial public offerings.

Columbia Wanger Asset Management LLC (CWAM) is a SEC-registered investment advisor headquartered in Chicago, Illinois. The firm is a wholly-owned subsidiary of Columbia Management Investment Advisers LLC, ultimately held by Ameriprise Financial, Inc. (NYSE: AMP). CWAM serves as the investment advisor to a variety of open-end mutual funds that are series or portfolios of Columbia Acorn Trust and Wanger Advisors Trust, two registered investment companies sponsored by the firm and other institutional accounts.