COMPANY INFO

Greylock
Over the past 34 years Greylock has provided equity capital and support to more than 250 developing companies, many of which have gone on to become leaders in their respective industries. Of these companies, over 120 are publicly held, with a current market capitalization in excess of $80 billion, while another 80 have merged successfully with other companies. A few of Greylock's funded companies include: Storage Networks, Copper Mountain, Alteon WebSystems, Phone.com, Xircom and Ascend Communications.

Matrix Partners
Matrix Partners has, since its inception in 1977, focused on helping founders and management teams build the next great companies of tomorrow as well as entire new industries. To date, Matrix has been involved with successful companies such as Copper Mountain, Alteon WebSystems, Cascade Communications, Sycamore Networks, Redstone Communications and Convergent Networks.

Pilot House Ventures Group
Pilot House Ventures is a venture capital firm focused on early stage broadband-enabling technology companies and strives to provide its portfolio companies with strategic guidance and industry-specific knowledge and resources.

StarVest Partners
Founded in 1999, StarVest Partners, L.P. is a $150 million New York-based venture capital fund dedicated to working with outstanding entrepreneurs to build world-class e-business services and software companies. The firm is comprised of a team of ten including the four founders, Deborah A. Farrington, John D. Miller, Laura B. Sachar and Jeanne M. Sullivan who bring a mix of 95 years of complementary investment experience. StarVest invests $2 to $4 million in the second and third institutional investment rounds of U.S. companies.

Benchmark Capital
Founded in 1995, Benchmark's investment strategy is simple: be the first venture investor in technology companies that seek to create new markets. Benchmark focuses on early-stage investing and takes a labor-intensive, service-oriented approach in markets where they have direct experience. Their portfolio includes such companies as America Online, Juniper Networks, Handspring, RedHat, Kana, and Loudcloud.

Symantec Corporation
Symantec is the global leader in information security providing a broad range of software, appliances and services designed to help individuals, small and mid-sized businesses, and large enterprises secure and manage their IT infrastructure. Symantec's Norton brand of products is the worldwide leader in consumer security and problem-solving solutions. Headquartered in Cupertino, Calif., Symantec has operations in more than 35 countries. More information is available at www.symantec.com.