TechCrunch examined how AI companies are hiring forward-deployed engineers to embed with customers and ship agents into production. The staffing model is reshaping burn and go-to-market for well-funded startups after large rounds. It matters because capital concentration signals which layers of the AI stack investors believe will capture durable value. The piece has also been circulating in social discussion among people who watch this beat. Caveat: headline valuations can outrun revenue proof, so treat round sizes as signals rather than settled truth.