Bubbles are front of mind for speakers at the DealBook Summit.

Former President Donald Trump praised Nvidia CEO Jensen Huang following a discussion about export controls affecting the company's operations. This conversation comes amid ongoing scrutiny over U.S. regulations that have impacted Nvidia's ability to export AI chips, particularly to China.

Prediction markets were discussed at the DealBook Summit, highlighting their potential to allow individuals to place bets on various outcomes, including political races and the Oscars. These platforms have gained attention for their unique approach to forecasting events and trends.

The 2025 DealBook Summit, hosted by The New York Times, has become a focal point for discussions on various market trends and regulatory challenges, including the implications of artificial intelligence and prediction markets. Recent sessions have highlighted the evolving landscape of consumer data usage and its impact on pricing strategies.

Bank of America has revised its stock forecast for Amazon following a significant decline in the company's stock value, which has dropped approximately 8% over the past month despite a strong earnings report at the end of October. This decline is attributed to a broader sell-off affecting artificial intelligence stocks, including Nvidia, which has faced even steeper losses.

Nvidia's servers have significantly accelerated AI models from China's Moonshoot AI and other companies, achieving a tenfold increase in processing speed. This advancement highlights Nvidia's pivotal role in enhancing AI capabilities, particularly for emerging tech firms in China.

Stephen Witt has been awarded the FT and Schroders Business Book of the Year for his work, 'The Thinking Machine,' which explores Nvidia's rise to becoming the world's most valuable corporation. The book provides an in-depth look at the company's strategies and innovations that propelled its success in the tech industry.

This year's Spotify Wrapped introduced a new feature estimating users' 'listening age,' sparking discussions among users. While some embraced the concept as a badge of honor, others offered justifications for their results.

Dario Amodei, CEO of Anthropic, has expressed concerns regarding the significant financial investments being made in artificial intelligence, highlighting a 'cone of uncertainty' that could pose risks to the company and the industry as a whole. As Anthropic invests tens of billions into new data centers, the potential for adverse outcomes looms large.