In the first episode of The Serial Optimist podcast, host Stephanie Poulin, owner of Happy Brands Co., shares her journey from a corporate career in healthcare recruiting to entrepreneurship in the marketing space. She discusses the challenges and risks of career changes, the importance of networking, and her passion for helping others through her agency. Stephanie emphasizes the value of pursuing one's passions and the lessons learned along the way, aiming to inspire listeners to embrace their own journeys.