Sophie Riegel is a best-selling author, speaker, coach, and mental health advocate who collaborates with top organizations like Netflix and Target to improve intergenerational relationships and mental well-being. By 21, she had published three books, delivered a TEDx Talk, and earned her leadership coaching certification. Now, as a regular Psychology Today columnist, she inspires audiences worldwide through her coaching, workshops, and keynotes, all while running a successful six-figure thrift reselling business.