Cambridge Information Group (CIG) is a family owned management and investment firm, primarily focused on education, research and information services companies. CIG invests in and builds companies for long-term success. The executive team completed over 30 acquisitions in the last eight years including the $222 million acquisition of ProQuest Information and Learning in February 2007. Since 2003, CIG’s family of employees has expanded to include more than 2,100 people in 26 countries.


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CIG is primarily focused on education, research, and information services companies. Under the same family stewardship since it was founded in 1971, CIG focuses on building companies for long-term success. Our portfolio companies employ more than 2,100 people in over 70 offices worldwide.

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Cambridge Information Group
111 W57th Street
New York, New York 10019-USA
Tel.+ 1 212.897.6635
Fax.+ 1 212.897.6640

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Cambridge Information Group
7200 Wisconsin Avenue, Suite 601
Bethesda, Maryland 20814-USA
+ 1 301.961.6700 Tel.
+ 1 301.961.6790 Fax.

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