| Link | Nanostart Investments | Frankfurt am Main | | BioMicro Systems, Inc | | | |
| Link | Nationwide Mutual Capital | | | First Choice Solutions | 1 | | Software Services |
| Link | Navigator Fund | | | Forum Systems | 1 | | Security |
| New Asia Investment & Finance Consultant Corporation | | | | 1 | $2,330,000 | |
| Link | New Enterprises Associates | Menlo Park | | Echopass, Fusion-io | 1 | | Biotechnology Communications Content & Media Electronics Software Storage |
| New Era Capital Partners | Los Angeles | California | Sonic Innovations | | | |
| Link | Newbury Ventures | Redwood Shores | California | | 1 | $9,550,000 | Electronics Software Research |
| Link | Newtek Ventures | San Francisco | California | IOMED, Inc. | 1 | $160,000 | |
| Link | Next Stage Partners | | | ATA Services | 1 | | |
| Link | Nippon Venture Capital | | | Allegiance, Inc, Bungee Labs | 2 | | Biotechnology Information Services |
| Link | NIR | | | Grant Life Sciences (Impact Diagnostics), Paradigm Medical Industries, Inc. | 2 | | |
| Link | NMVP (AKA: New Media Venture Partners) | San Francisco | California | | 3 | $9,500,000 | |
| Link | North Bridge Venture Partners | Waltham | Massachusetts | CanyonBridge Inc. | 2 | $6,600,000 | Communications Content & Media Information Services Electronics Software Security |
| Link | Northface Capital | | | ClearPlay.com, Neumont University | 2 | | |
| Northwestern Investment Management Company | Milwaukee | Wisconsin | | 1 | $14,350,000 | |
| Link | Novell Technology Capital | Waltham | Massachusetts | SCO Group, Inc | 1 | $4,750,000 | |
| Link | Novo A/S | | | AlloCure | 1 | | Biotechnology Healthcare Services Medical Devices Scientific Equipment Research |
| Link | Nth Power | San Francisco | California | Inari | 1 | $2,400,000 | Information Services Electronics Services Advanced Materials Energy |
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