Billionaire investor Stanley Druckenmiller recently sold his shares in Nvidia, a chipmaker that has soared due to its role in the AI boom. Druckenmiller believes the AI hype may be excessive in the short term, despite being bullish about AI long-term. He bought Nvidia after realizing AI's potential but sold his stake after witnessing its rapid rise. However, he remains positive about AI's long-term impact, comparing it to the transformative potential of the internet.