BlackRock CEO Larry Fink has dismissed concerns of an AI bubble, advocating for a $1 trillion investment in AI infrastructure. Speaking at the 2026 World Economic Forum in Davos, Fink emphasized the need for rapid capital expenditure to drive global economic growth. He highlighted the necessity of building data centers, power grids, and cooling systems, with major tech companies expected to spend over $200 billion on data centers in 2026 alone. Fink warned that underinvestment could lead to geopolitical vulnerabilities, particularly as China advances in AI development. He stressed the importance of spreading AI benefits beyond major firms to prevent a concentration of value among a few dominant players. Despite acknowledging potential failures among overvalued startups, Fink maintained that the AI sector is not in a bubble, but rather poised for significant growth.