Focus: leading international venture capital company.

A global private equity firm investing exclusively in mid to upper mid market buyouts and selective growth capital investments.

Acquires majority interests in mid-sized investment management firms. Profiles the company, and affiliate products. Investor information. (NYSE: AMG)

Technology business management consulting services.

Provides equity investments in privately and publicly held companies in numerous industries.

Investment focus: early and expansion-stage companies in communications, information technologies, life sciences and specialty materials and chemicals.

Investment focus: start-ups to later-stage buyouts in a broad range of industries, most notably healthcare, information technology, telecommunications, specialty retailing and new media.

Focus: venture consulting and financial advisory for early-stage companies.

Investment focus: companies with strong potential to become leaders in important information technology markets

Focus: venture and expansion capital for private companies and growth capital for public companies in a wide range of industries.

Investment focus on entrepreneurial companies in healthcare, information systems, telecommunications and retailing.

Focus: private equity investment firm that invests equity capital in middle market businesses.

Investment focus: equity capital for acquisition recapitalization of middle-market companies.

Focus: acquire businesses that can be grown through internal means and by add-on acquisitions.

Private equity investors in emerging markets.

Focus: private equity and venture capital firm focused in Southern California exclusively on investments in communications, media and related technologies.

Private equity fund focusing on the acquisition of middle-market manufacturing, distribution and service companies.

Investment focus: private equity firm that partners with the founders and management teams of profitable businesses experiencing rapid growth.

Private equity firm focusing on middle market buyouts, recapitalizations and industry consolidations.

An international advisory and private equity firm specializing in corporate venturing, providing experience and resources necessary to start new businesses.

Focus: assessment of the contribution of multinational enterprises to human development in emerging and developing countries.

Investment focus: early-stage business development and financing connecting venture capital firms and Fortune 1000 opportunities.

Focus: private equity investments in a broad range of middle market companies having superior management teams.

Investment focus: private equity investor and advisor focused on Southeastern U.S. businesses in the Life Science and Information Technology sectors.

Focus: cross-Pacific venture capital, consulting and merger and acquisition company.