Muller leads the GSHK. finance team and is responsible for worldwide accounting, risk management, reporting, and financial control activities of the company. Muller has more than 25 years of public company financial management and treasury experience in the technology and business services sectors, most recently as CFO of GS Solar. Prior to GS, Muller spent 10 years at American Power Conversion (APC), an S&P 500 company. As CFO, he facilitated APC’s growth from $400 million to $1.7 billion in revenue, directed the Company’s financial strategy, aligned worldwide business processes, and helped lead the conversion of APC from a product focus to a solutions orientation. Prior to APC, Muller held a variety of senior financial and operational management positions including treasurer and director of finance for Stratus Comp, a multi-billion dollar provider of high-availability hardware systems. Earlier in his career, Muller held several finance and operations positions at Prime Computer and Wallace Murray Corporation. Muller is a graduate of the University of Massachusetts at Amherst and holds an MBA from Boston University

Prior to APC, Muller held a variety of senior financial and operational management positions including treasurer and director of finance for Stratus Comp, a multi-billion dollar provider of high-availability hardware systems. Earlier in his career, Muller held several finance and operations positions at Prime Computer and Wallace Murray Corporation. Muller is a graduate of the University of Massachusetts at Amherst and holds an MBA from Boston University.