Zack Molle is an experienced tax professional currently serving as the Director of Global Tax Operations at Avient Corporation since September 2025. Prior to this role, Zack held the position of Director of Tax at Valvoline Global Operations from 2024 to 2025. Zack's earlier experience includes working as a Manager in the National Tax Department at EY from 2019 to 2024, where responsibilities involved providing high-profile clients with domestic and international transactional tax planning and advisory services, specifically within the Tax Accounting and Risk Advisory Services practice. Zack holds a Master of Accounting degree from The Ohio State University Fisher College of Business.
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