Mr. Turner has over 30 years of business experience. He is currently the President and CEO of Core Scientific, Inc., a leader in infrastructure and software solutions for artificial intelligence and blockchain technology, the Vice Chairman of Albertsons/Safeway and a member of the board of directors of Nordstrom. Mr. Turner was previously the Vice Chairman of Citadel LLC and the Chief Executive Officer of Citadel Securities. He served as Microsoft’s Chief Operating Officer from 2005 to 2016, where he led the company’s global sales, marketing and services and support organization of 55,000+ employees in more than 190 countries. Under his leadership, the sales and marketing group grew the company from US$35 billion to over US$91.9 billion in revenue in fiscal 2016.