Zach Mastroly

Zach Mastroly, CPA, CGMA, currently serves as the Global Controller at Koch Engineered Solutions, a position held since August 2024. Prior to this, Zach Mastroly spent nearly a decade at Koch Industries in various roles, including Controller of Koch Capabilities and Assistant Controller for Reporting & Tax Accounting. Earlier career experience includes serving as a Senior Associate in Audit and Assurance at Grant Thornton LLP and as an Accounting Assistant at Value Place. Zach Mastroly holds a Master's degree in Accountancy and a Bachelor's degree in Business Administration with a focus on Accounting, both from Wichita State University.