Simon Warrington is an experienced IT executive currently serving as Chief Executive Advisor and Head of Domain Advisory at Tata Consultancy Services since June 2021. Previously held significant leadership roles including CIO for Europe and UK&I at Equifax, Owner & Principal Consultant at Alchemy Informatics Ltd, and Group Chief Technology Officer at Manheim Europe. Warrington has a proven track record in IT transformation, global restructuring, and strategic development, evidenced by achievements such as a 20% reduction in European IT operating expenses during tenure at GE and establishing a unified IT function at LINPAC. With a career spanning over two decades, Warrington has consistently demonstrated expertise in driving efficiency, fostering talent management, and implementing cost-saving measures across various organizations.