Chief Operating Officer
Ms. Costigan is a Partner and Chief Operating Officer of PJT Partners, having joined its predecessor company in April 2014. Prior to joining PJT Partners, Ms. Costigan spent 13 years in Investment Banking and Capital Markets at Morgan Stanley including 8 years in Leveraged Finance. Most recently, she served as Chief Administrative Officer of Morgan Stanley’s Global Investment Banking Division. Ms. Costigan serves on the Board of Directors of Youth I.N.C.. She graduated from Franklin & Marshall College with a BA in Government.