Portfolio
Communications, Internet Infrastructure, and Semiconductors

AccessLan Communications, Inc. (San Francisco, CA)

AccessLan is a leading provider of business-focused and carrier-class access equipment for Integrated Communications Providers (ICPs).

(Acquired by Advanced Fibre Communications March 2002)
Advanced Fibre Communication (Petaluma, CA)

Advanced Fibre Communications, Inc. designs and manufactures worldwide broadband access solutions for the last mile.
Appian Communications, Inc. (Boxborough, MA)

Appian Communications is the first to deliver the optical service edge solution service providers require for offering next generation, soft-tunable Ethernet services over today's existing network infrastructure.
Avici Systems, Inc. (North Billerica, MA)

Avici Systems Inc. is a developer of next-generation Internet backbone platforms that optimize and drive creation of all-optical "speed-of-light" networks.
Cielo Communications, Inc. (Broomfield, CO)

Cielo Communications is an industry leader in the research, development, manufacturing and deployment of Vertical Cavity Surface Emitting Laser (VCSEL) technology and optical packaging.
Corvis Corp. (Columbia, MD)

Corvis products transmit, route and manage traffic over long distances in the optical domain, virtually eliminating expensive and bandwidth-limiting electronic regeneration and switching equipment and associated operating costs.
Digital Island, Inc. (San Francisco, CA)

Digital Island is a leading Global e-Business Delivery Network using hosting, content delivery, networking and application services to help companies improve their customers' on-line experience by making Web applications run faster and more reliably and scale globally, resulting in more successful e-Business transactions.

(Acquired by Cable & Wireless May 2003)
Fidelis Security Systems (Bethesda, MD)

Fidelis Security Systems provides software solutions that help customers secure their networks from internal threats and prevent sensitive or valuable data from being stolen or accidentally leaked.
Hybrid Networks, Inc. (San Jose, CA)

Hybrid Networks Inc. designs, develops, manufactures and markets fixed broadband wireless systems that enable telecommunications companies, wireless systems operators and network providers to offer high-speed Internet access to businesses and residences.

(Acquired by ioWave, Inc. June 2002)
InfoLibria, Inc. (Waltham, MA)

InfoLibria is a leader in providing Internet infrastructure solutions that enable Internet service providers to deliver high-quality video and Web acceleration services to content providers, while enriching the end user experience.
N2 Broadband, Inc. (Duluth, GA)

N2 Broadband is the leading provider of open platform solutions that enable cable operators and content providers to quickly and affordably offer on-demand services.

(Acquired by TANDBERG Television February 2005)
Neocera, Inc. (Beltsville, MD)

Neocera Semiconductor's vision is to be the metrology and failure-analysis vendor that the world's leading semiconductor manufacturers rely on for mission-critical needs.
Paragon Networks International (Southbury, CT)

Paragon Networks International is an innovative manufacturer of broadband digital integrated access and optical metro internetworking equipment.

(Acquired by Carrier Access Corporation November 2003)
Sonexis, Inc. (Boston, MA)

Sonexis is building the world's largest conferencing network around its first-of-its-kind native IP telephony platform.
Switch & Data Facilities Co. (Tampa, FL)

Switch & Data Facilities Co. is a leading provider of carrier-neutral telecommunications interconnection and co-location services in the United States.

(NASDAQ: SDXC)
Transmeta Corporation (Santa Clara, CA)

Transmeta develops and sells software-based microprocessors and develops additional hardware and software technologies that enable computer manufacturers to build computers that simultaneously offer long battery life, high performance and x86 compatibility.
Transwitch Corporation (Shelton, CT)

TranSwitch Corporation is a leading developer and global supplier of innovative high-speed VLSI semiconductor solutions to communications network equipment manufacturers who serve three fast-growing end-markets; Public Network Infrastructure, Internet Infrastructure and Wide Area Networks (WANs).
Turin Networks, Inc. (Petaluma, CA)

Turin Networks provides optical communications equipment to telecommunications carriers.
Vantrix Corporation (Montreal, Quebec)

Vantrix Corporation's suite of products are deployed in over 60 wireless carriers to optimize the network delivery of pictures and video sent by wireless users to others and to enable the distribution of broadcast video over wireless networks to mobile devices.
Verrillon, Inc. (North Grafton, MA)

Verrillon develops, manufactures and markets specialty optical fiber for makers of optical components and modules.
Vixel Corporation (Bothell, WA)

Vixel Corporation offers customers real world solutions for storage networking. As a leading provider of Storage Area Network (SAN) solutions, the company's comprehensive portfolio of multivendor certified solutions, switches, hubs, transceivers and integrated management software delivers reliable, interoperable solutions to its customers and partners.

(Acquired by Emulex Corporation October 2003)

 In Alphabetical Order