Investment focus: early-stage health care services (including health care information technology) companies

Investment focus: seed and early-stage new biomedical market opportunities, including emerging technology

Investment focus: growth-oriented businesses in the technology, media, telecom and business services sectors.

Investment focus: promising seed and first-round investments in companies in most segments of the biomedical industry that are located in either New England or the Great Lakes region

Runs a proprietary venture exchange network to enable venture capital funds and angel groups to better manage their deal flow.

Investment focus: established, growing, niche-dominant manufacturing and service businesses.

Investment focus: primarily very early-stage West Coast technology companies; post beta-stage around Boston and Austin; later-stage nationwide

Focus: investments and buy-outs of entrepreneurial enterprises, primarily in the areas of healthcare and interactive media.

Investment focus: early-stage (and follow-on rounds) for information sciences and life sciences companies

Investment focus: early-stage healthcare, information technology-related companies and service businesses

Investment focus: ventures of all stages, primarily in technology-based companies, but also non-technology

Investment focus: early-stage broadband telecom and networking infrastructure being built for the global economy.

Focus: provide funding to early-stage high technology start-ups.

Community development venture capital fund which finances recycling, remanufacturing, environmental and other companies.

Investment focus: very early-stage high-technology opportunities in North America, the United Kingdom and Israel in telecommunications and IT