Intel CEO Lip-Bu Tan attends the annual Computex trade show in Taipei, Taiwan, June 2, 2026. Tsai Hsin-han | ReutersSINGAPORE — The chief executives of Intel and Broadcom warned that access to capital could emerge as a major constraint on the artificial intelligence boom, even as demand for computing infrastructure continues to outstrip supply.Broadcom CEO Hock Tan said financing could become a bigger obstacle to AI expansion than shortages of semiconductors, memory chips or electricity, as the ...