Elizabeth Arenz Hosbein is a product marketing leader with a uniquely multifaceted background spanning consumer services, entrepreneurship, private equity, and sustainability. She currently serves as Director of Product Marketing, Services at Hand & Stone Massage and Facial Spa, where she leads service innovation, positioning, and go-to-market strategy across a rapidly expanding national brand. Prior to joining Hand & Stone, Elizabeth founded and led Belle House, a boutique wellness and lifestyle venture, where she drove brand development, customer experience design, and commercial strategy from the ground up. She also served as a Harvard Business School Leadership Fellow at the Environmental Defense Fund, partnering with private equity firms to advance climate-aligned investment practices.