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PORTFOLIO COMPANIES
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Beacon Power Corporation
Calydon, Inc.
Cardiac Science Corporation
Chroma Energy, Inc.
Clean Energy Fuels Corp.
Cymbet Corporation
Distributed Energy Systems Corp.
Evergreen Solar, Inc.
Fisk Electric Company
Haggar Corp.
Ilex Oncology, Inc.
ImageWare Systems, Inc.
Iridian Technologies, Inc.
LeukoSite, Inc.
Live Picture, Inc.
Maritime Telecommunications Network, Inc.
Millennium
NetObjects, Inc.
Nexus Energy Software, Inc.
Northern Power Systems, Inc.
NxtPhase T&D Corporation
Perseus Books, L.L.C.
Pinacl Solutions UK Ltd.
Puralube, Inc.
Raleigh Cycle Limited
Rosetta Inpharmatics, Inc.
Seismic Equipment Solutions II, L.P.
Soft Switching Technologies Corporation
ViroPharma Incorporated
Vision Solutions, Inc.
Westport Innovations Inc.
Workflow Management, Inc.
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