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Quadrangle

About Quadrangle

Quadrangle Group LLC is a private investment firm based in New York, established in 2000 by Steven Rattner, David Tanner, Peter Ezersky, and Joshua Steiner. The firm specializes in private equity, focusing on middle-market investments in the media, communications, and information sectors. Quadrangle Group manages approximately $3 billion in assets and employs over 40 professionals in New York and Hong Kong.

Min project size

50,000+

Hourly rate

50 / hr

Employees

43

Locations

United Kingdom

Year founded

Founded 1987

Service Lines

Consulting30%
Implementation25%
Support & Maintenance20%
Training15%
Custom Development10%

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