Active portfolio companies include the following:

Endwave – www.endwave.com Supplier of radio frequency (RF) subsystems for broadband wireless networks.

Volterra Semiconductor – www.volterra.com New semiconductor technology for low voltage power conversion applications.

High Tower Software – www.high-tower.com Visual data discovery

Telestream – www.telestream.net High-quality video over standard networks.

Universal Space Network – www.uspacenetwork.com Cost-effective tracking and control for earth-orbiting assets.

NetLogic Microsystems – www.netlogicmicro.com Silicon search engines for high-speed data search, data comparison, pattern recognition and beyond.

Integrated Micromachines – www.micromachines.com Optical switches for communications networks.