Joanna Weidman serves as Senior Vice President of Administration & Operations for the Greater San Antonio Chamber of Commerce.

She previously served as Senior Vice President of Administration for NuStar Energy L.P., a publicly traded master limited partnership, where she led the company’s internal and external communications, community and government relations and facility services. Prior to that, Weidman served as Director of Corporate Communications for Valero Energy Corporation, Director of Public Relations and Marketing for CHRISTUS Santa Rosa Health Care, and Account Supervisor for The Atkins Agency.

Her honors include being named the 2024 Woman of the Year by the San Antonio Business Journal; being included on the 100 Diversity Leaders in Energy list in 2021; receiving the 2019 Art of Humanity Award from the Autism Treatment Center; being inducted into the San Antonio Women’s Hall of Fame in 2015; and graduating from the prestigious Leadership San Antonio Program in 2010.

A committed volunteer, Weidman serves as Chair of Women United and a Board Member of United Way of San Antonio & Bexar County. She holds a bachelor’s degree in journalism from the University of Texas at Austin.