About Autocell

Investors

Chestnut Partners, Inc. is a private merchant bank serving public and private corporate clients throughout the United States with investment banking services. Founded by Albert A. Holman, III in 1995, the firm offers 22 years of experience in investment banking and corporate advisory activities. The firm specializes in providing financial advice relating to start-up consulting, private debt and equity capital formation, mergers and acquisitions, initial public offering advisory services, financial consulting, and merchant banking activities.

Motorola Ventures helps turn great new ideas into thriving businesses by focusing on opportunities that complement Motorola's total business strategy. We evaluate "new idea companies," the people and technologies behind them and the vision they bring. Motorola Ventures represents a diversified portfolio with a typical investment ranging from $3 million to $5 million. MV offers business and technology expertise, market leadership and brand recognition to growing companies with compelling business plans. In turn, the companies we invest in introduce us to new ideas, new technologies and new markets. The result - strategic and financial value and, ultimately, competitive advantage.

Siemens Venture Capital (SVC) is the $600 million corporate venture organization for Siemens AG, (NYSE:SI) one of the largest global electronics and engineering companies with reported worldwide sales of $91.5 billion in fiscal 2004. The goal of SVC is to identify and fund investments in emerging and innovative technologies that will enhance the core business scope of Siemens, particularly in Information and Communications, Automation and Control, Medical Solutions, Automotive Technology and Transportation Systems, Power, and Lighting.