B. Brent Jones serves as Executive Vice President and Chief Financial Officer of Avantor, Inc., a leading global provider of mission-critical products and services to customers in the life sciences and advanced technologies industries. In this role, Jones oversees the company's global finance organization, including financial planning and analysis, treasury, tax, investor relations, and internal audit functions. He plays a pivotal role in driving Avantor's strategic growth, capital allocation, and financial discipline, supporting the company's expansion through organic growth and strategic acquisitions following its public listing in 2019. Prior to joining Avantor in March 2020, Jones held the position of Senior Vice President and Chief Financial Officer at Entegris, Inc., a global leader in advanced materials solutions for the semiconductor industry, from 2015 to 2020. During his tenure, he led the finance team through significant business transformations, including the successful integration of multiple acquisitions that enhanced Entegris' market position and drove substantial revenue growth. Earlier in his career, Jones spent over a decade at Freescale Semiconductor in various senior finance roles, culminating as Vice President and Treasurer, where he managed global treasury operations, capital markets activities, and risk management during the company's spin-off from Motorola. Jones holds a Bachelor of Business Administration in Finance from Texas A&M University and is a Certified Public Accountant. His extensive experience in high-growth, technology-driven industries has equipped him to navigate complex financial landscapes, optimize operational efficiencies, and deliver strong shareholder value. Under his leadership at Avantor, the company has achieved record financial performance, expanded its global footprint, and positioned itself for sustained long-term success in the evolving biopharma and industrial markets.