Mr. Pyne, Managing Director and Co‑Head of the Securitized Strategy, joined GSAM in 2008. He earned a BS in Engineering from the University of Pennsylvania in 2002. Mr. Calluzzo, Managing Director, joined GSAM in 2016. He earned a BS in Management Finance from the Massachusetts Institute of Technology and an MBA from Iona College

Mr. Stone is the Head of the North American Government Swaps Strategy within GSAM. He is also a member of the Duration Strategy team. Mr. Stone joined GSAM in 2007.