Jason Goodall stepping down at NTT Jason Goodall Former Dimension Data Group CEO Jason Goodall, who was appointed as CEO of Dimension Data parent NTT Ltd in mid-2019, will step down from his executive responsibilities next year. In the CEO role, Goodall effectively looked after the global business of NTT, one of Japan’s largest companies, which acquired Dimension Data in 2010 in a £2.1-billion deal. Abhijit Dubey will succeed Goodall as CEO of NTT Ltd next year. Dubey takes the role following more than two decades with global advisory firm McKinsey. He will join NTT in early February and formally step into his new role on 1 April.