At SK, we build the industries that drive future financial and social prosperity. We invest in game-changing businesses and nurture them for long-term success; we partner with communities and customers to maximize their collective potential and impact; and we do right by our people by continually creating new ways to lift lives, personally and professionally. SK Group is a collection of diverse multi-national manufacturing and service companies united under a holding company structure that share a common SK Brand and Corporate Culture. We adopted the holding company structure in 2007 to enhance corporate governance, increase corporate value, and secure new growth engines. SK companies combined have $139 billion in global annual revenue and more than 100,000 employees worldwide. SK companies are investing billions of dollars in expanding their U.S. presence with business operations or partnerships in electric vehicle (EV) batteries and charging technology, hydrogen energy and fuel cells, pharmaceutical manufacturing and development, and semiconductors.