Markets & Economy BlackRock: AI Boom Still in Phase 1 as Amazon, Google, Microsoft Fuel ‘Massive Build-Out’ September 2, 2026 · 2:42 pm 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coverageBlackRock: AI Boom Still in Phase 1 as Amazon, Google, Microsoft Fuel 'Massive Build-Out'Yahoo Finance · September 2, 2026 14:42