Patrick Day

Patrick C. Day serves as Senior Vice President and Chief Financial Officer of AdvanSix. In this role, he leads the company’s global finance organization, including financial planning and analysis, accounting, treasury, investor relations and strategic financial leadership.

Pat brings extensive experience supporting growth, operational discipline and value creation in publicly traded, global industrial and chemical companies. Prior to joining AdvanSix, he served as Vice President, Financial Planning and Analysis and Investor Relations at FMC Corporation, where he was responsible for enterprise‑wide FP&A, strategic planning, forecasting, earnings analysis and external investor communications.

During his tenure at FMC, Pat also held senior finance leadership roles including Director, FP&A and Finance Director for Europe, the Middle East and Africa. His experience includes leading global finance transformation initiatives and partnering closely with commercial and operational teams across regions.

Earlier in his career, Pat worked in strategy consulting with Deloitte Consulting’s Finance Transformation practice and held roles within the corporate finance function of a Fortune 100 multinational manufacturing company. His industry experience spans agriculture, chemicals, pharmaceuticals and manufacturing, with professional assignments in Europe and Asia.

Pat earned his bachelor’s degree in finance from Elizabethtown College and his master’s degree in accounting and tax from the University of Connecticut.