Sylvia Ann Hewlett is a renowned American economist, author, and business consultant born on January 25, 1946. She is widely recognized for her pioneering work on workplace gender issues, women's leadership, and workplace diversity. Hewlett served on the faculty of Harvard Business School and founded a women's leadership consulting firm dedicated to helping businesses enhance women's representation and advancement in the workplace. Her influential books including "The War of the Roses" have profoundly impacted discussions about gender dynamics in professional settings. As a trailblazer in workplace gender equality, Hewlett has made significant contributions to advancing women's presence in corporate leadership.