John Tarr Jr is an executive resilience coach, speaker, and former technology executive who has spent nearly two decades helping professionals perform under pressure without sacrificing their health. For fifteen years he held senior leadership roles at high-growth software and financial services companies, where he led teams through acquisitions, turnaround quarters, and the unglamorous daily grind of relentless deadlines. The turning point came in 2016, when a year of seventy-hour weeks and chronic sleep loss caught up with him in the form of a diagnosis no one saw coming—a stress-driven health crisis that forced him to rebuild his entire relationship with work.
That rebuilding became his life's work. John is now a certified professional coach through the International Coaching Federation and a certified stress management consultant through the American Institute of Stress. He has coached more than three hundred executives, startup founders, and high-performing professionals, and his workshops on calm, focus, and sustainable energy have reached audiences at organizations ranging from regional banks to Fortune 500 technology companies.
His writing on workplace well-being has appeared in *Harvard Business Review* online, *Fast Company*, and *The Muse*, and he is a regular speaker at industry conferences on leadership and burnout prevention. John lives in Austin, Texas, with his wife and two children, and he still practices the two-minute breathing reset before nearly every difficult conversation—including, he admits, a few with his teenagers. *The Stress-Proof Professional* is his first book.