AI capital surged while investors raised the proof bar

The week’s largest signals came from outsized startup rounds and valuations across AI, housing, defense, and fintech. AI led the repricing, but chip-financing costs and a lower IPO target showed that investor confidence had limits.

Venture activity also widened into vertical AI workflows, including workplace security, agent-negotiated billing, industrial sales, accounting, hospitality, and healthcare. The week shifted the test from raising capital to proving scale, demand, and sustainable economics.