| Link | Pacific Mezzanine Fund | Orinda | California | | 1 | $400,000 | |
| Link | Panasonic Venture Group | San Jose | California | Senforce Technologies, Inc | | | |
| Link | Panorama Capital | Menlo Park | California | EmerGen | | | Biotechnology Content & Media Electronics Software Services Storage Advanced Materials |
| Link | Pappas Ventures | Research Triangle Park | North Carolina | Cognetix, Inc. | 1 | $3,400,000 | Biotechnology Medical Devices |
| Link | Park City Angels | Park City | | | | | |
| Link | Partech International | San Francisco | California | Ingenix, Inc. | | | Communications Content & Media Information Services Hardware Software Advanced Materials Research |
| Link | Pathfinder Venture Capital Funds | Minneapolis | Minnesota | | | | |
| Link | Penman Partners | Chicago | Illinois | | | | |
| Link | Penny Lane Partners | Princeton | New Jersey | Cognetix, Inc. | 1 | $400,000 | Advanced Materials |
| Link | Pequot Ventures | New York | | Facet Solutions | 1 | $3,180,000 | Biotechnology Communications Information Services Electronics Software Storage Medical Devices |
| Link | Peregrine Ventures US | Cupertino | California | | | | |
| Link | Peterson Capital Partners | Salt Lake City | | 3form, Inc., AZ Holding Corp., Lead Media Partners, Making Memories, Tax One, LLC | 6 | $2,900,000 | Information Services |
| Link | Pivotal Asset Management LLC | Hong Kong | | | 1 | $2,500,000 | Software |
| Link | Portage Venture Partners (AKA: Graystone Venture Partners) | Northfield | Illinois | | 1 | $1,000,000 | Biotechnology Information Services Hardware Software Storage |
| Link | PowerQuest Funding | | | PowerQuest Corp. | 4 | | |
| Link | PRIMEDIA Ventures | Norcross | Georgia | Sandlot Corporation (formerly ZZ Soft) | | | |
| Link | Prince Venture Partners | Westport | Connecticut | | | | |
| Link | Private Equity Partners SpA | Fort Worth | Texas | | 1 | $970,000 | |
| Link | Prometheus Equity Partners Pty, Ltd. | Sydney (Manly) | | | 1 | $250,000 | |
 | Prospector Capital | Park City | | Cymphonix, NetVision, Inc, Smile Reminder, Inc. | 3 | $5,000,000 | Electronics Software Services Advanced Materials |
| Link | Psilos Group Managers, LLC | New York | New York | | 1 | $7,500,000 | Healthcare Services Software Medical Devices Research |
| Link | PV Partners (FKA: Primedia Ventures) | Norcross | Georgia | | 1 | $100,000 | |
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