Rosanne Richter

Rosanne Richter is an experienced financial professional currently serving as the Director of Chemicals Revenue and Accounts Receivable at Olin since November 2016, with responsibilities spanning accounting, financial reporting, and compliance across diverse global regions. Previous roles at Olin include Division Controller for the Epoxy business and Director of Financial Shared Services, focusing on strategy execution and team leadership. Prior to Olin, Rosanne worked at Mastercard for 14 years, holding titles such as Controller and Business Leader, where responsibilities included financial oversight, risk management, and operational controls for digital payment entities. Earlier career experience includes serving as an Assurance Senior Manager at KPMG. Rosanne holds a Bachelor of Science in Business Administration with a focus on Accounting and Management Information Systems from Saint Louis University.