Only four companies in the world are worth more than $t2 trillion: Microsoft, Apple, Alphabet – parent company of Google - and computer chip maker Nvidia. The California-based company saw its stock market value soar from $1 trillion to $2 trillion in just eight months this past year, fueled by the insatiable demand for its cutting-edge technology – the hardware and software that make today's artificial intelligence possible. We wondered how a company founded in 1993 to improve video game... Read this story