Last year’s DealBook Summit featured Bill Clinton, Sam Altman and Jeff Bezos.

The Trump administration has announced plans to roll back fuel economy regulations that were established under the Biden administration, a move that has been met with mixed reactions. While carmakers have welcomed this decision as a victory for common sense, environmental groups have criticized it as a setback for climate initiatives.

The University of California is preparing to issue a $2 billion municipal bond sale, reviving a deal that was previously shelved in August due to a confrontation with the Trump administration over frozen federal research funds.

OpenAI CEO Sam Altman has declared a 'code red' to prioritize improvements to ChatGPT, as competition intensifies with the launch of Google's Gemini chatbot, which poses a significant threat to ChatGPT's market position. This urgent internal memo highlights the need for immediate action to maintain relevance in the rapidly evolving AI landscape.

The US government has awarded $800 million to the Tennessee Valley Authority (TVA) and Holtec to facilitate the construction of small nuclear reactors. This initiative is part of the Trump administration's strategy to accelerate the deployment of nuclear technology in response to increasing energy demands.

Costco has initiated a lawsuit against the Trump administration, claiming that the imposition of tariffs under the International Emergency Economic Powers Act (IEEPA) was an overreach of executive authority. The retailer seeks a refund for duties paid if the tariffs are deemed unconstitutional by the courts.

Sam Altman, CEO of OpenAI, has declared a 'code red' to enhance ChatGPT amid escalating competition from Google's Gemini 3. In an internal memo, he emphasized the critical nature of this period for the chatbot, which is facing significant challenges in maintaining its market position.

Apollo Global Management President Jim Zelter announced that mergers and acquisitions (M&A) activity is projected to exceed $5 trillion in 2025, driven in part by a favorable stance from the Trump administration towards large industrial mergers.

OpenAI's CEO Sam Altman has declared a 'code red' in response to increasing competition from rivals such as Google and Anthropic, which are narrowing the gap in the artificial intelligence market. This urgent call to action emphasizes the need for significant improvements to ChatGPT to maintain its competitive edge.