SPRINGDALE, Ark., June 12, 2024 (GLOBE NEWSWIRE) -- Tyson Foods, Inc. (NYSE:TSN) today announced the appointment of Maria N. Martinez as a new independent director, effective June 10. Martinez most recently served as Executive Vice President and Chief Operating Officer at Cisco Systems from 2021 until 2024 and previously held the role of Chief Customer Experience Officer. Prior to Cisco Systems, Martinez held executive positions at leading technology companies including Salesforce, Microsoft, Motorola and A ...