Pyramid Research

Pyramid provides international market analysis and consulting services to the global communications industry. Pyramid covers fixed, wireless and Internet/media markets in more than 80 countries. Purchased from the Economist Group in 2002.

Bongarde Communications

Effective safety education and communications for the workplace. Bongarde publishes on-line educational tools, newsletters, software, posters and other safety products. Purchased from founders in 2003.

Kennedy Information

The leading information source serving the consulting, recruiting, executive career and investor relations industries. The partners of Greenhaven grew revenues by 700% and profits by substantially more in less than five years by leveraging the company's brand and databases to launch and build a variety of magazines, journals, newsletters, conferences, web services, databases and directories. The company was sold to the Bureau of National Affairs in 2000.

LA 411

The partners of Greenhaven expanded this publisher of a single film and video production source guide into a diversified media company, growing equity value 400% in under three years. Purchased from founder in 1998, sold to Variety Magazine, a subsidiary of Reed-Elsevier, in 2000.

Vizeum

An interactive marketing agency, founded in 2000 by entrepreneurs backed by the partners of Greenhaven. Within two years, created a multi-million dollar business and sold to a division of London-based Aegis, one of the world's largest marketing/communications firms with over £6 billion turnover.