Gretta van Riel is a seasoned entrepreneur and industry expert known for founding multiple influential companies, including Hey Influencers and SkinnyMe Tea, the world's first 'teatox' product. With experience as a Course Instructor at Foundr Magazine, Gretta teaches online retail strategies, while also serving as an Investor and Advisor for the healthcare technology company Eucalyptus. Previous roles include Non-Executive Director at Hydralyte, a leading global hydration brand, and Co-Founder of The Fifth Watches. Gretta holds a BA in Media and Communications from the University of Melbourne and continues to advance professional development at Stanford University.