Quadrangle , which was founded in 2000 by Steven Rattner , a former deputy chairman of Lazard , has hired a team of investment managers led by Robert M. Donahue Jr. of Harpoon Equity Management to run its hedge fund .
Steven Rattner /business/person/company Lazard
NNP , WDT VBD VBN IN CD IN NNP NNP , DT JJ NN NN IN NNP , VBZ VBN DT NN IN NN NNS VBN IN NNP NNP NNP NNP IN NNP NNP NNP TO VB PRP$ NN NN .
Steven Rattner
PERSON
Lazard
ORGANIZATION
/business/person/company