AI has the power to transform industries and our daily lives, and analysts forecast this market is set to grow from about $200 billion today to $1 trillion by 2030. Let's check out an AI stock that's already delivered big rewards to investors but might be just getting started. In fact, this AI player could be the best investment of the decade.

Nvidia (NVDA) is a technology company that focuses on designing and developing graphics processing units (GPUs) for high-performance computing. It also develops application programming interfaces (APIs) and is the market leader in artificial intelligence (AI) hardware and software.