Tero Isokauppila is the founder of Four Sigmatic, a wellness company helping people to nourish their bodies inside and out. Tero grew up in Finland foraging for mushrooms and other wild foods on his family's farm. He later earned a degree in Chemistry, Business, and a Certificate in Plant-Based Nutrition at Cornell University. Tero is the author of Healing Mushrooms, was chosen twice as one of the world's Top 5 Food Activists by the Academy of Culinary Nutrition, and has appeared in Time, Forbes, BuzzFeed, Vogue, GQ, Harper's Bazaar, and Bon Appetit. He is a sought-after speaker, featured at Summit Series, Wanderlust, WME-IMG, Google, and the Fast Company Innovation Festival. Tero divides his time between Southern California and Finland. You can visit him online at www.teroisokauppila.com. Danielle Ryan Broida is a Registered Herbalist (RH) of the American Herbalists Guild (AHG) and the Certified Holistic Nutritionist and National Educator at Four Sigmatic. She studied Ayurveda in India, where she became a Certified Yoga Instructor. She then worked with a Naturopathic Doctor in Indonesia, where she became a Certified Raw Chef and Detox Coach. Upon completing her graduate studies at the Colorado School of Clinical Herbalism (CSCH), she opened a private practice, specializing in treatment for autoimmune conditions and chronic illness. She is the Instructor of Mycology at CSCH, and you can visit her online at www.danielleryanwellness.com.