AboveNet, Inc.
  IPO in December 1998
Acquired by Metromedia Fiber Network, Inc. in September 999
NASDAQ: MFNX
Internet service
CenterRun, Inc.
  Acquired by Sun Microsystems, Inc. in August 2003
NASDAQ: SUNW
Application provisioning software for enterprise customers
HyNet Technologies, Inc.
  Acquired by At Road, Inc. in March 2000
NASDAQ: ARDI
XML technology software
Margi Systems, Inc.
  Acquired by Harman International in September 2003
NYSE: HAR
High productivity enterprise solutions for handheld devices
NetScreen Technologies, Inc.
  IPO in December 2001
Acquired by Juniper Networks, Inc. in April 2004
NASDAQ: JNPR
ASIC-based network security systems
Protego Networks, Inc.
  Acquired by Cisco Systems, Inc. in December 2004
NASDAQ: CSCO
High performance security information management appliance for enterprise customers
SANLight Corp.
  Acquired by Quantum Corp. in February 2003
NYSE: DSS
Storage software
Widcomm, Inc.
  Acquired by Broadcom Corporation in April 2004.
NASDAQ: BRCM
Bluetooth software stack
BroadWeb Corp.
  BroadWeb develops purpose-built high performance network security appliance to protect enterprise customers from various intrusion attacks.
CyberVision, Inc.
  CyberVision develops digital surveillance system based on its own Linux-based MPEG4 digital video recorder (DVR) technology.
Intoto, Inc.
  Intoto is a leading provider of secure embedded multifunctional gateway infrastructure software to equipment manufacturers and processor vendors in the communications gateway market.
IntruGuard Devices, Inc.
  IntruGuard develops ASIC-based gigabit speed network security appliance to protect enterprises and service providers from rate-based DoS and DDoS attacks.
Ipedo, Inc.
  Ipedo develops EII (enterprise information integration) based infrastructure software and vertical solutions for enterprise customers in government, utility and financial service.
Nanostellar, Inc.
  Nanostellar develops rational design based nano-technologies targeting the energy market.