Citadel CEO Ken Griffin was a prominent AI skeptic. Now he says, 'AI is real.'

Ken Griffin, the CEO of Citadel, has recently shifted his stance on artificial intelligence, embracing its potential as a transformative force in the financial sector. Previously, Griffin was a vocal critic of AI, famously labeling it as 'garbage' during a panel at the World Economic Forum in Davos earlier this year. However, in a recent discussion at Stanford Business School, he expressed a newfound appreciation for the technology, describing it as 'profoundly more powerful' than it was just nine months ago. Reflecting on his change of heart, Griffin shared a moment of realization that left him feeling quite overwhelmed. He acknowledged the significant societal impact that AI is poised to have. The hedge fund executive noted that AI has expanded Citadel's capabilities, enabling the firm to explore a broader range of applications for the technology. Griffin's insights reflect a growing trend within the industry, where AI is increasingly taking on tasks traditionally performed by highly trained professionals. He pointed out that the technology is now capable of completing complex financial analysis that would typically require individuals with advanced degrees in a fraction of the time. 'What used to take weeks or months can now be accomplished by AI in mere hours or days,' he stated. This rapid advancement in AI has already disrupted various sectors, particularly in tech, where companies have downsized their workforce due to the efficiency of AI-driven tools. Griffin emphasized that the impact of AI extends beyond routine tasks, highlighting its ability to conduct high-level research that was once the domain of human experts. Looking ahead, Griffin stressed the importance of adaptability for both companies and employees in this evolving landscape. He believes that success will increasingly depend on an individual's willingness to engage in lifelong learning, especially as AI continues to reshape job roles and responsibilities.