MANDY GILL runs farther than most people drive in a week – and she brings that same endurance, mental stamina, and real-world toughness to the corporate leaders and teams she trains. A bestselling author, ultra-endurance athlete, and Harvard Leadership Program graduate, Mandy has built her career around a single mission: helping people stay steady, adaptable, and high-performing when conditions get hard.

After building and scaling one of the world’s most effective behavior-change apps, Hooked on Healthy Habits, Mandy has amassed one of the largest datasets on human performance, resilience, and goal-setting – tracking the habits and patterns of over 10,000 clients across the past decade. Combined with her lived experience pushing the limits of human capacity, this evidence base makes Mandy one of the most sought-after resilience experts for organizations facing rapid change and increasing pressure.

Her credibility is unmatched. Mandy has completed 100+ kilometer ultra-marathons with more than 20,000 feet of elevation gain, climbed some of the highest peaks in Nepal, and navigated extreme environments where conditions shift in seconds. She masterfully translates life-or-death decision-making from the mountains into practical frameworks leaders can use in boardrooms, manufacturing plants, virtual teams, and anyone navigating constant uncertainty.

Before becoming a recognized resilience expert, Mandy built a respected broadcast career, interviewing icons like Lady Gaga and Rihanna. Her background in media, combined with her entrepreneurial work as a tech founder and CEO, gives her a rare ability to connect with diverse audiences – from frontline teams to C-suite executives. She is also a two-time Women of Distinction nominee and a passionate advocate for leveling the playing field for women in leadership.

Mandy is the bestselling author of Reset with Resilience: A Guide to Greatness When Your Goals Go Sideways, a book that distills insights from her massive behavioral dataset and extreme-endurance experiences into a practical roadmap for turning setbacks into breakthroughs. It is the same data-backed philosophy she delivers to global organizations including the US Navy, adidas, DocuSign, TD Bank, Manulife, and many more.