Nvidia CEO Jensen Huang expressed concerns about complacency among long-term employees due to the company's significant stock growth and resulting employee wealth. At a company-wide meeting, he emphasized the importance of individual responsibility and work ethic. Nvidia's stock has increased by about 1,200% in the last five years, leading to internal friction as some employees feel others aren't contributing enough. This complacency poses a risk as Nvidia faces regulatory pressure and competition from AMD, Intel, Amazon, and Microsoft.