Overview
- Alphabet, which fell about 6–7% on Monday, was set to wipe out more than $256 billion in market value as its shares led a broader technology slump.
- Noam Shazeer announced last Wednesday that he will join OpenAI and John Jumper confirmed on Friday that he is leaving DeepMind to join Anthropic, with Jumper noted as a recent Nobel laureate.
- Hyperscalers have signaled extreme 2026 capital plans that top $452 billion in aggregate with Alphabet guiding $175–185 billion and Amazon flagging roughly $200 billion while free cash flow is weakening.
- The rout spread to other megacaps with Amazon, Meta and Microsoft down several percent and the Nasdaq off about 1% while AI suppliers such as Micron climbed on expected hardware demand.
- The moves sharpen two investor worries: that elite AI talent is moving to rivals and that heavy, sustained infrastructure spending may not produce quick, durable returns, so markets will watch cash flow, hiring and product monetization next.