William Keller is the Chief Financial Officer of Chemonics, and leads the company’s Finance and Accounting Division. Previously, he served as the director of the company’s finance and compliance review team. A certified public accountant, Mr. Keller has more than 12 years of experience in finance, accounting, compliance, and project operations. Since joining Chemonics in 2009 as a manager with the field accounting and compliance team, Mr. Keller has taken on numerous assignments, including helping to establish and serving as finance specialist with the Country Operations Optimization Platform (CO-OP) in Afghanistan and successfully serving as deputy chief of party of the Investment Climate Improvement Project in the West Bank. Mr. Keller holds a bachelor of arts degree from Illinois Wesleyan University and an MBA from the Thunderbird School of Global Management.