Third Security, LLC is an independent venture capital firm formed in 1999 to manage investments in public and private companies. The firm leverages its people, expertise and capital to guide investments and companies to higher levels of performance. More information is available at the firm's website, www.thirdsecurity.com.

NewVa Capital Partners, LP is a private equity/venture capital fund created to make investments in companies that are considering initiating operations in, currently operating in, or willing to relocate all or a significant portion of their business to, the NewVa region of southwestern Virginia. The Fund was created in 2004 by its founding partners: Virginia Tech Foundation, Carilion Health System and Third Security, LLC. Third Security RNR LLC is the general partner and manager of the Fund. More information is available at www.newvafund.com.