Mary Warnock

Mary Warnock is an experienced human resources professional currently serving as Vice President of Human Resources at Slack since January 2021, after progressing through various HR leadership roles within the company. Prior to Slack, Mary held a Senior HR Leader position at Facebook and various leadership roles at Amazon, where responsibilities included HR strategy development and talent management for technology-driven teams. Earlier career experience includes serving as Director of Human Resources at Spectrum Brands and Senior Human Resources Business Partner at ProHealth Care, focusing on employee relations and organizational development. Mary began her career in human resources at Saks Incorporated. Academic credentials include a Bachelor's Degree and an Associate Degree in Business and Human Resources from Cardinal Stritch University.