BlackRock Reports Hyperscaler Margins Narrow Amid $649 Billion AI Capex Wave

BlackRock Investment Institute revealed that annual hyperscaler capital expenditures have surged to $649 billion, leaving tech giants with significantly reduced cash surplus after infrastructure investments. Although companies adopting AI outside the technology sector show higher earnings growth, hyperscaler incremental operating margins fell sharply year-over-year. The data raises pressing questions about whether long-term revenue returns will keep pace with massive compute investments.