Elon Musk Highlights Citadel CEO's AI Warning on PhD Jobs

Elon Musk shared a video featuring Citadel CEO Ken Griffin warning that AI is now replacing high-skilled finance jobs. Griffin, speaking at Stanford University, noted that agentic systems can perform PhD-level work in hours, a task that previously took weeks or months. According to BeInCrypto, Griffin, historically skeptical of AI, acknowledged its transformative impact on Citadel's operations, marking a significant shift in how the hedge fund functions. This development reflects a broader trend in 2026, where AI is cited as a key factor behind workforce reductions in tech sectors.