Christopher Lialios served as the Interim Chief Financial Officer at Ulta Beauty Inc. from March 2023 to August 2023, stepping into the role during a pivotal transition period for the leading beauty retailer. In this capacity, he oversaw all financial operations, including financial planning and analysis, treasury, tax, investor relations, and accounting functions. Lialios played a key role in maintaining financial stability amid market challenges, supporting strategic initiatives such as supply chain optimization and digital transformation efforts that bolstered Ulta Beauty's competitive edge in the retail sector. With over 25 years of experience in finance and accounting, Lialios began his career at Deloitte & Touche, where he honed his expertise in audit and advisory services for consumer goods and retail clients. He later held progressive leadership positions at Fortune 500 companies, including Senior Vice President of Finance at Sally Beauty Holdings and various finance roles at Staples Inc., where he managed global budgeting, forecasting, and M&A activities. His deep industry knowledge spans retail, e-commerce, and consumer products, with a proven track record of driving profitability and operational efficiency. Lialios's achievements include leading multiple successful IPOs and debt financings totaling over $2 billion, implementing cost-saving measures that delivered multimillion-dollar savings, and enhancing enterprise risk management frameworks. A Certified Public Accountant (CPA) and graduate of the University of Illinois at Urbana-Champaign with a degree in Accountancy, he is recognized for his strategic foresight and collaborative leadership style, continuing to advise on retail finance matters post his tenure at Ulta Beauty.