Always dressed in a black T-shirt and leather jacket, Huang sports an Nvidia logo tattoo and has a taste for sports cars. But it's his relentless optimism, low-key personality and lack of political ...

Unknown to the general public just three years ago, Jensen Huang is now one of the most powerful entrepreneurs in the world as head of chip giant Nvidia.

Always dressed in a black T-shirt and leather jacket, Huang sports a Nvidia logo tattoo and has a taste for sports cars. But it's his relentless optimism, low-key personality and lack of political ...