New York, NY London, UK

Senior Leadership

Andrew Feldstein
Co-Chief Investment Officer and Chief Executive Officer
Stephen Siderow
Co-Founder, Managing Partner and Co-President
Alan Gerstein
Managing Partner
Bryce Markus
Chief Financial Officer, Chief Risk Officer, and Co-President
Derek Smith
Managing Partner and Co-Chief Investment Officer
Michael Liberman
Managing Partner, Chief Operating Officer
David Rubenstein
Managing Partner, Chief Executive Officer Europe and General Counsel
Peter Greatrex
Managing Partner, Head of Private Investments
Jes Staley
Managing Partner


Andrew Feldstein

Co-Chief Investment Officer and Chief Executive Officer


Andrew Feldstein is the CEO and Co-CIO of BlueMountain Capital Management. Mr. Feldstein is the Chair of the Firm’s Management Committee and a member of the Investment and Risk Committees. Prior to co-founding BlueMountain in 2003, Mr. Feldstein spent over a decade at J.P. Morgan where he was a Managing Director and served as Head of Structured Credit; Head of High Yield Sales, Trading and Research; and Head of Global Credit Portfolio. Mr. Feldstein is a member of the board of directors of PNC Financial Services Group Inc. He is also a Trustee of Third Way, a public policy think tank; a Trustee of the Santa Fe Institute, an independent research and education center; and a member of the Harvard Law School Leadership Council. Mr. Feldstein holds a J.D. from Harvard Law School and a B.A. from Georgetown University.