The Most Influential Women Leaders in Leadership Development - 2026
In this edition of The Global Titans, we feature Mariana Cersosimo — a global Learning & Development leader dedicated to transforming leadership through humanity, self-awareness, and meaningful human connection.
With extensive experience across learning, culture, talent, and organizational development, Mariana believes that great leadership is defined not by authority or expertise, but by the positive impact leaders have on the people around them. Through her work, she helps organizations build psychologically safe environments where individuals can grow with confidence, courage, and purpose.