Weiss, Peck & Greer Venture Partners

Radiant Medical provides medical devices intended for endovascular temperature therapy.

Grande Communications Networks provides a suite of internet, television, and phone services to residential and business customers.

Broadview Networks provides voice and data communications, and managed network solutions for SMBs and enterprises.

A professional services company focused on helping e-businesses manage their large complex Internet sites

Nishan Systems develops switches and adapters based on Internet protocol and gigabit ethernet.

Makes networking hardware.

NetLibrary, provides access to electronic books (eBooks), including reference books

EVE offers massively multiplayer online roleplaying games.

Yack is an Internet publishing company which collects and aggregates information on rich media content.

TimesTen offers real-time data management software for managing events, transactions, and data.