The Happiest CEO Podcast

In this illuminating episode of The Happiest CEO Podcast, Sebastian sits down with gut health educator and functional practitioner Charley O’Halloran, founder of Holistic Gut Health. Known for his popular educational content on Instagram and TikTok, Charley shares how his own battles with chronic fatigue, anxiety, and poor digestion led him to discover the power of functional medicine and holistic gut repair.

In this transformative episode of the Happiest CEO, Sebastian speaks with internationally renowned breathwork trainer John Stamoulos, a pioneer in conscious connected breathing. With over 30 years of experience, John has worked across the globe guiding individuals through profound emotional healing, trauma release, and personal breakthroughs using nothing but the breath.

In this deeply honest conversation, Sebastian welcomes Theo Bergmann, former professional footballer turned health coach, to the Happiest CEO podcast. Theo walks us through his journey from the elite world of German soccer into a courageous inner quest to reclaim his health.

In this powerful conversation, Sebastian Mierau reconnects with Pete Evans, chef-turned-wellness advocate, to trace his winding path from the kitchen to deeper explorations of health, identity, and purpose. Over the years, Pete has shifted from extreme dietary ideologies to a more fluid, embodied approach. What emerges is not a rigid system, but an invitation: to live more attentively, courageously, and in alignment with one’s deeper nature.