John Gillen is a writer, entrepreneur, and former corporate leader now based in Arizona. After more than 20 years in leadership, he stepped away from the boardroom to pursue a different kind of success: personal clarity and peace of mind.

His Daily Ponder reflections began as part of his own recovery — a quiet, daily practice of saying out loud the things that once challenged him and learning to see them, and life in general, from various perspectives. What started as a personal lifeline grew into a collection that now resonates with others seeking honest perspective without pretense.

John is the founder of Gillen Consulting Group (GCG), a firm focused on cultural development, leadership strategy, and recruiting services across multiple industries. He splits his time between consulting, writing, and fostering meaningful conversations through connection and reflection. The Daily Ponder is his first published work..