 | 3i | Menlo Park | | 10Speed Media | 1 | | Biotechnology Communications Content & Media Electronics Software Storage Medical Devices Internet |
 | Advanced Equities | Chicago | | Echopass | 1 | | Communications Content & Media Electronics Software Services Storage Energy |
| Link | Advent International | Boston | | Spreeride, Inc. | 3 | $33,750,000 | Biotechnology Communications Electronics Services Storage Advanced Materials Energy |
| Link | Alerion Capital Group | Salt Lake City | | | 1 | | Communications Information Services Electronics Software Storage Security |
| Link | Amerindo Investment Advisors | | | Campus Pipeline, The Generations Network | | | Information Services Electronics Storage |
| Link | BlueRun Ventures | Menlo Park | | SliceX | 1 | $5,000,000 | Communications Content & Media Information Services Electronics Software Storage Energy |
 | CMGI Ventures | Andover | | The Generations Network | 2 | $13,250,000 | Software Storage |
| Link | Commonwealth Capital Ventures | Waltham | Massachusetts | | 1 | $950,000 | Communications Content & Media Information Services Electronics Software Services Storage Security |
| Link | Crosslink Capital | San Francisco | California | Omniture Inc, The Generations Network | 2 | | Communications Electronics Software Services Storage Advanced Materials Energy |
| Link | DynaFund Ventures LLC | Torrance | California | | 1 | $2,500,000 | Communications Electronics Software Storage Advanced Materials |
| Link | Fidelity Ventures | Boston | | Oakley Networks, Inc | 1 | $7,670,000 | Biotechnology Communications Information Services Electronics Software Services Storage |
 | Foundation Capital | Menlo Park | | CONTROL4, Venafi, Inc | 2 | $36,000,000 | Communications Information Services Electronics Software Services Storage |
 | Horizon Ventures | Los Altos | | Identity Engines | 1 | | Electronics Software Storage Security |
 | Hummer Winblad Venture Partners | San Francisco | | Infopia, Move Networks, Omniture Inc | 3 | $43,030,000 | Communications Information Services Software Storage Security |
| Link | Insight Venture Partners | New York | | Ikano Communications, Inc | 1 | $27,750,000 | Communications Content & Media Information Services Electronics Software Storage Security |
| Link | Integral Capital Partners | Menlo Park | California | Viewpoint Datalabs International Inc. | | | Communications Information Services Software Storage Medical Devices Research Security |
| Link | Lehman Brothers Venture Partners | | | Linux Networx | 1 | $1,650,000 | Communications Information Services Electronics Services Storage Medical Devices |
 | Lightspeed Ventures | Menlo Park | | Identity Engines | 1 | | Communications Information Services Electronics Software Storage Security |
 | Mayfield Fund | Menlo Park | | Cemaphore Systems, Inc | 1 | | Communications Content & Media Information Services Hardware Software Storage Medical Devices |
| Link | Meritech Capital Partners | Palo Alto | California | Campus Pipeline | 1 | $4,510,000 | Information Services Electronics Software Storage Medical Devices Security |
| Link | New Enterprises Associates | Menlo Park | | Echopass, Fusion-io | 1 | | Biotechnology Communications Content & Media Electronics Software Storage |
| Link | Panorama Capital | Menlo Park | California | EmerGen | | | Biotechnology Content & Media Electronics Software Services Storage Advanced Materials |
| Link | Pequot Ventures | New York | | Facet Solutions | 1 | $3,180,000 | Biotechnology Communications Information Services Electronics Software Storage Medical Devices |
| Link | Portage Venture Partners (AKA: Graystone Venture Partners) | Northfield | Illinois | | 1 | $1,000,000 | Biotechnology Information Services Hardware Software Storage |
| Link | RRE Ventures | New York | | Icrossing | 1 | | Communications Information Services Electronics Software Services Storage |
 | Scale Ventures | Foster City | | Omniture Inc | 1 | $23,270,000 | Biotechnology Content & Media Information Services Electronics Software Storage Security |
| Link | Sequel Venture Partners | Boulder | | Avinti, Inc | 2 | $4,130,000 | Biotechnology Information Services Electronics Software Storage Medical Devices Security |
| Link | Sequoia Capital | Menlo Park | California | Ingenix, Inc. | | | Communications Content & Media Information Services Electronics Software Storage Security |
| Link | Smart Technology Ventures | Los Angeles | California | Inari, Spontaneous Technology | 2 | $15,650,000 | Communications Electronics Software Storage Energy |
 | UV Partners | Salt Lake City | | Cogito, Inc, Infopia, Salus Therapeutics, Inc., Venafi, Inc | 6 | $15,730,000 | Communications Information Services Electronics Software Storage Medical Devices Security |
 | vSpring Capital | Salt Lake City | | , 3point5, Inc, Agilix Labs, Inc, Alianza Global Communications Services, LLC, AlphaBay, Altiris Inc., Avinti, Inc, Axial Biotech, Inc., BioMicro Systems, Inc, Celio... | 42 | $143,720,000 | Biotechnology Communications Information Services Electronics Healthcare Services Software Storage Medical Devices |
| Link | Weston Presidio Capital | Boston | Massachusetts | | | | Content & Media Storage |
 | Windward Ventures | San Diego | | AdvancedMD, PerfectPractice.MD | 1 | $9,470,000 | Biotechnology Communications Hardware Software Services Storage |