Maryann Byrdak is Chief Information Officer at Leslie’s, where she leads enterprise technology, cybersecurity, infrastructure, data, and AI. With more than 30 years of leadership experience, she has driven large-scale business transformation across retail and nonprofit organizations. Maryann is a two-time CIO 100 Award recipient and a University of Chicago Booth Chief AI Officer (CAIO) Executive Education graduate. She is passionate about building high-performing teams and leading with heart.
Under my leadership, our technology organization modernized critical platforms, strengthened operational resilience, and built a high-performing team committed to accountability, collaboration, and continuous improvement. Together, we established a secure, scalable technology foundation that enables business growth, delivers operational excellence, and positions the organization for long-term success.










