Alphabet's $80 billion equity raise signals confidence that AI demand exceeds its capacity, and Berkshire Hathaway's participation validates the plan. Berkshire, building its Alphabet stake since Q3 2025, agreed to buy $10 billion, 12.5% of the total, in a private placement at $351.81 per Class A and $348.20 per Class C share. Proceeds fund AI infrastructure and compute. Berkshire, not known as an AI optimist, would not join if the capex plan were irrational, so market fears look overdone. x.com x.com
