Sheryl Sandberg is widely recognized for her role as the former COO of Facebook (Meta Platforms) and the founder of LeanIn.org. Prior to joining Facebook, she was Google's Vice President of Global Online Sales & Operations, and was involved in launching Google's philanthropic arm, Google.org. Sandberg also previously served as Chief of Staff for United States Secretary of the Treasury, Lawrence Summers. Sheryl is the author of "Lean In: Women, Work, and the Will to Lead," advocating for women's empowerment in the workplace.