Nvidia (NASDAQ: NVDA) has proved itself to be one of the early winners in the artificial intelligence (AI) revolution, increasing earnings in the triple digits in recent quarters and pledging to keep innovating to supercharge growth.

Nvidia is spreading some of its wealth by investing in a portfolio of other artificial intelligence companies.

The stock isn't cheap, but it isn't far from where its peers are priced. Nvidia has risen to the top of AI investments because it has become the building block on which AI models are built and trained.