Kevin Weil from OpenAI discusses the company's growth, engagement strategies, and future vision with Brad Gerstner and Bill Gurley. Weil emphasizes the importance of user engagement, moving from monthly to weekly and daily active users by improving the utility of ChatGPT through constant model iteration and close collaboration between research and product teams. He shares an anecdote about using ChatGPT for medical information, highlighting its expanding capabilities. Weil also touches on the potential for AI to revolutionize various products and services, the need for iterative deployment and co-evolution within the industry, and OpenAI's engagement with regulators to promote informed decision-making. He expresses confidence in OpenAI's ability to execute its vision and become a leading AI company, driven by its talented team and a culture of pushing decision-making down to the teams.