No company has capitalized on the AI revolution more dramatically than Nvidia. Its revenue, profitability, and cash reserves have skyrocketed since the introduction of ChatGPT over two years ago — and the many competitive generative AI services that have launched since. Its stock price has soared, making it a $4.5 trillion market cap company.  The world’s leading high-performance GPU maker has used its ballooning fortunes to significantly increase investments in startups, particularly in AI.