Sean Kell was appointed as a director in March 2022 and is the Chief Executive Officer for MD2, an innovative medical concierge service. Formerly, he served as the Chief Executive Officer at Blue Nile, Inc. from 2019 until March 2023. He was charged with driving the Blue Nile strategic vision and elevating the company s modern approach to purchasing handcrafted diamond rings and exquisite jewelry online. From 2011 to 2019, Mr. Kell served as Chief Executive Officer of A Place for Mom, a senior living marketplace, where he was responsible for overall brand management and business expansion. Mr. Kell has a proven track record of building successful businesses in e-commerce, digital innovation and product management across leading online retail organizations including Expedia, Hotels.com, and Starbucks. He has also previously held various roles at McKinsey and IBM. Mr. Kell holds a M.B.A. from the University of Chicago and a B.S. in Electrical Engineering from the University of Southern California. Mr. Kell is well qualified to serve as a director due to his significant experience working with companies that are implementing rapid technological changes, brand development and business expansion.