Lightspeed Venture Partners is a leading global venture capital firm with over $2 billion of committed capital under management. Lightspeed's investment professionals and advisors are located in Silicon Valley, China, India and Israel. Over the past two decades, the Lightspeed team has backed more than 150 companies, many of which have become leaders in their respective markets, including Blue Nile, Brocade, Calista, Ciena, DoubleClick, eHealth Insurance, Galileo Technology, Growth Networks, Informatica, Kiva Software, LightLogic, Maker Communications, Metasolv, Phone.com, Quantum Effect Devices, Riverbed, Sirocco, Virsa Systems and Waveset. For more information, visit the Lightspeed website: www.lightspeedvp.com.

New Enterprise Associates, Inc. (NEA) is a leading venture capital and growth equity firm focused on helping entrepreneurs build transformational businesses across multiple stages, sectors and geographies. With approximately $11 billion in committed capital, NEA invests in information technology, healthcare and energy technology companies at all stages in a company’s lifecycle, from seed stage through IPO. Since the firm’s founding in 1978, NEA’s experienced management team has invested in over 650 companies, of which more than 165 have gone public and more than 265 have been acquired. In the U.S., NEA has two offices in the Washington, D.C. metropolitan area and one in Menlo Park, California. In addition, New Enterprise Associates (India) Pvt. Ltd. has offices in Bangalore and Mumbai, India and New Enterprise Associates (Beijing), Ltd. has offices in Beijing and Shanghai, China. For additional information, visit www.nea.com.

Menlo Ventures provides long-term capital and management support to early-stage and emerging-growth companies. Menlo is one of Silicon Valley's oldest venture capital partnerships, and has organized and managed ten venture funds since their inception in 1976. With over $4 billion under management, and a team with over two hundred years of collective experience in technology, marketing, sales and general management, they have the resources to support the most ambitious of projects. For more information, visit the Menlo website: www.menloventures.com.