Hannah Diop

Co-Founder and Chief Executive, Sienna Naturals

Hannah Diop is the founder and chief executive of Sienna Naturals, a natural haircare brand. To establish Sienna Naturals, Diop researched ingredients found in nature and proven by science to improve wellness outcomes for textured hair and scalp. Diop is a former strategy consultant at McKinsey & Company, where she worked for clients in big box retail and OTC Pharmaceuticals, and is the holder of an MBA from Wharton School of the University of Pennsylvania.