 | 3i | Menlo Park | | 10Speed Media | 1 | | Biotechnology Communications Content & Media Electronics Software Storage Medical Devices Internet |
| Link | 3V Source One Venture Funds | Saratoga | | Ingeo Systems, Inc. | 1 | $260,000 | Information Services |
| Link | ABS Ventures | Palo Alto | | iLumin, Sequoia Media Group | 1 | $300,000 | |
| Link | Acacia Venture Partners | San Francisco | California | | 1 | $750,000 | Medical Devices |
 | Advanced Equities | Chicago | | Echopass | 1 | | Communications Content & Media Electronics Software Services Storage Energy |
| Link | Aether Capital | Owings Mills | Maryland | Mainstream Data, Inc | | | |
| Link | Akers Capital | Fair Oaks | California | OnePipeline | | | Communications |
| Link | Albion Investors | New York | New York | | | | |
| Link | Alerion Capital Group | Salt Lake City | | | 1 | | Communications Information Services Electronics Software Storage Security |
 | Allegis Capital | Santa Monica | | Allegiance, Inc | 1 | $950,000 | Communications Information Services Electronics Software Services Security |
| Link | AllianceBernstein | New York | New York | OnePipeline | | | Biotechnology Information Services Electronics Software |
| Link | Amerindo Investment Advisors | | | Campus Pipeline, The Generations Network | | | Information Services Electronics Storage |
 | Amerivon Holdings | Incline Village | | Sequoia Media Group | 1 | | Electronics Software |
| Link | Ampersand Venture Management | Wellesley | Massachusetts | Iomega | 1 | | Biotechnology Communications Electronics Healthcare Services Software |
| Link | Argosy Investment Partners | Wayne | Pennsylvania | FatPipe Networks | | | |
| Ash Capital | Los Angeles | | Agilix Labs, Inc, Venafi, Inc | 2 | | Software |
 | Aspen Grove Ventures | Mesa | | | | | Software |
| Link | Aspen Ventures | | | | | | |
| Link | Asset Management Company | Palo Alto | California | Sonic Innovations | | | Biotechnology Communications Information Services Hardware Software Medical Devices |
| AV Capital | | | | 1 | $600,000 | |
 | Banyan Ventures, LLC | Salt Lake City | | | | | Software |
 | BatteryVentures Limited Partnership | San Meteo | | | | | Communications Content & Media Electronics Software Services Energy |
| Link | BC Select Funds | | | Infopia | 1 | | Security |
| Link | Bellevue Asset Management | Kuesnacht | | Sonic Innovations | | | |
| Link | Berger Funds | Denver | Colorado | Mainstream Data, Inc | | | |
 | BEV Capital | Stamford | | | 1 | | Content & Media Information Services Software Energy |
| Link | Blueprint Ventures LLC | San Francisco | California | | 1 | | Communications Information Services Electronics Software |
| Link | BrainStorm Ventures International | San Francisco | California | FutureSmart Networks | | | |
| Link | Brentwood Venture Capital | | | SmartTalk | | | Biotechnology Communications Information Services Software Services Medical Devices |
| Cable & Howse Ventures | Bellevue | Washington | Iomega | | | |
| Link | Cache Valley Venture Accelerator Club | | | Revinetix | 1 | | Software |
| Link | Calvert Social Venture Partners | Vienna | Virginia | Sonic Innovations | | | |
 | Canaan Partners | Menlo Park | | Echopass | 1 | | Biotechnology Communications Content & Media Information Services Electronics Software Medical Devices |
| Link | CapSource Fund, L.P. | Ridgeland | Mississippi | | 1 | | Energy |
| Link | Castle Harlan Inc. | New York | New York | | 1 | $310,000 | |
| CB Capital | Portland | Oregon | | | | |
| Link | CE Unterberg Towbin | New York | New York | | | | |
| Cerulean Fund/WGC Enterprises | Northfield | Illinois | | | | |
 | Chicago Venture Partners | Chicago | | Ikano Communications, Inc | 1 | | Information Services Software |
| Link | Child Health Investment Corporation | Shawnee Mission | Kansas | | | | |
| Link | CIT Group | Livingston | New Jersey | IOMED, Inc. | | | |
| Link | Citrix Systems | Fort Lauderdale | Florida | Lineo, Inc. | | | |
| Link | CMEA Ventures | San Francisco | California | | | | Biotechnology Electronics Software Advanced Materials Energy Medical Devices |
 | Cogent Capital | | | Vistedge Inc | 1 | | Software |
| Columbine Venture Funds | | | Anesta | | | |
| Link | Commonwealth Capital Ventures | Waltham | Massachusetts | | 1 | $950,000 | Communications Content & Media Information Services Electronics Software Services Storage Security |
| Link | ComVest Investment Partners | New York | New York | FatPipe Networks | | | |
| Link | Copan | Palo Alto | California | EmWare | | | |
 | Cornell Capital Partners | Jersey City | | Cirtran Corporation | 1 | | Biotechnology |
| Link | CR Bard | Murray Hill | New Jersey | | | | |
| Link | Criterion Capital Management | San Francisco | California | The Generations Network | | | |
| Link | Crocker Capital | San Francisco | California | | | | Medical Devices |
| Link | Crosslink Capital | San Francisco | California | Omniture Inc, The Generations Network | 2 | | Communications Electronics Software Services Storage Advanced Materials Energy |
| Link | Delphi Ventures | Menlo Park | California | Inflabloc Pharmaceuticals | | | Biotechnology Software Medical Devices |
| Link | Domain Associates | Princeton | New Jersey | NPS Pharmaceuticals | | | Biotechnology Information Services Medical Devices Scientific Equipment |
| Link | Eagle River Investments | | | Move Networks, S5 Wireless, Inc | 2 | | Communications |
| Link | East Gate Private Equity Partners LLC | Palo Alto | California | Cerberian Inc. | 1 | $560,000 | Hardware Software Advanced Materials |
| Link | eCompanies | Santa Monica | California | Medicity, Inc | 1 | | Information Services Software |
| Link | Edgewater Private Equity | Chicago | Illinois | PowerQuest Corp. | | | Information Services Electronics Software |
 | Egan-Managed Capital | | | Lineo, Inc. | 1 | | Communications Content & Media Software Services |
| Link | Elan | Dublin 2 | | Cognetix, Inc. | | | Biotechnology |
| Link | Elron Electronic Industries | Tel Aviv | | NetVision, Inc | | | Electronics Software Medical Devices Security |
| Link | Equus II, Inc. | Houston | Texas | | | | Energy |
| First Century Partners | Princeton | New Jersey | Iomega | | | |
| Link | Gateway Associates | St. Louis | Missouri | Inflabloc Pharmaceuticals | | | |
| Link | GATX Ventures | Lafayette | California | IBAHN | | | Communications Information Services |
| Link | Gazelle Investments | Salt Lake City | | mediaFORGE, NetVision, Inc | 1 | | Software Services |
| Link | Golden Pine Ventures | Durham | North Carolina | | | | |
| Link | Goldman Sachs Group | | | | | | Communications Content & Media Information Services Electronics Software Services Energy |
| Link | Granite Ventures | San Francisco | California | Campus Pipeline, Ingenix, Inc. | | | Communications Content & Media Electronics Software Energy Research |
| Link | Great Hill Partners | | | Neumont University | 1 | | Information Services Services |
 | Grow Utah Ventures | Kaysville | | Elemental Business, Revinetix, TecServ, Inc. | 1 | | Information Services Electronics Software |
| Link | Halyard Capital | New York | New York | FutureSmart Networks | | | |
 | Horizon Ventures | Los Altos | | Identity Engines | 1 | | Electronics Software Storage Security |
| Horn Venture Partners | Cupertino | California | | | | |
| Link | Huffman Capital Ventures | | | 3point5, Inc | 1 | | Information Services |
| Link | iD Ventures America | Santa Clara | California | Lineo, Inc. | | | Communications Services Security |
| Link | Idanta Partners | San Diego | California | Iomega | | | |
 | In-Q-Tel | Arlington | | Attensity Corporation, Lingotek | 1 | | Communications Electronics Software Advanced Materials Medical Devices Security |
| Link | Infineon Ventures | Munich | | EmWare | | | Hardware |
| Link | Infobase Ventures | | | 10Speed Media, The Generations Network | 2 | | Content & Media Information Services Software Services |
| Link | Inktomi | Foster City | California | Campus Pipeline | | | |
| Link | Institutional Venture Partners | Menlo Park | California | Mainstream Data, Inc | | | Communications Content & Media Information Services Software Advanced Materials Medical Devices |
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