America Online Time Warner Ventures 
Focus: invests in early-stage, technology-based companies that offer the promise of creating strategic value for AOL Time Warner companies.
American Industrial Partners 
Investment focus: over $1 billion in equity capital under management to actively partner with experienced management teams in middle market companies.
Archangel Investment Group 
Investment focus: minority owned businesses primarily in and around the southwest.
Crossbow Ventures 
Investment focus: all stages of information technology, telecommunications, healthcare, and environmental technology and services companies.
Crosslink Capital 
Investment focus: entire growth spectrum from early-stage product development through initial public offering and beyond.
Easton Hunt Capital Partners 
Investment focus: wide range of industries from post-seed round to pre-initial public offering.
Fluke Venture Partners 
Investment focus: early stage of the company's development, from seed capital to second-stage financing.
3i US 
Investment focus: early-stage and later-stage companies in a wide range of different technologies.
Incubic 
Focus: help entrepreneurs build great companies in photonics and biotechnology.
MagicVentures Information & Communication Technology 
Participates in high-growth potential companies in information and communication technology. We invest in start-up, growth, turnaround, management-buy-out and joint-ventures.
McDuff Capital 
Focus: invests in and cultivates promising growth companies, bringing them experience in operations management, strategic planning, marketing and technology development.
Northwood Ventures 
Investment focus: all stages of development across a broad range of industries.
Pequot Capital 
Focus: invests in all stages of a company's development, from seed capital through mature growth.
Plantagenet Capital Management LLC 
Focus: multi-staged investments in early-stage technology to late-stage recapitalizations and turnarounds in the U.S. and Europe.
Resource Capital Funds 
Focus: private equity funds for development and growth stage mining companies.
Ruppert Companies 
Focus: investment opportunities in all stages of company development.
Sicom Venture Capital 
Focus: invests in early stage intellectual property based companies.
Spectrum Equity 
Focus: seed to later-stage investments in the communications services, networking infrastructure, e-commerce and media industries.
Vortex Partners 
Focus: provides critical resources, contacts and capital to promising start-ups.
Wheatley Partners 
Investment focus: all stages of Internet, software, information technology consulting and telecommunications companies.
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