Nvidia must turn an important page in its history. On Thursday, the group announced the immediate departure of its co-founder, Jensen Huang, who leaves both the general management, the presidency, and his seat on the board of directors. Colette Kress takes over as interim, while Harvey C. Jones becomes the first chairman of the company's board in its history. Beyond the change of leaders, this decision raises a much broader question: can Nvidia maintain its lead without the one who shaped its strategy for 33 years?