Overview
Shift from disposable AI sandboxes toward durable, networked computers purpose-built for long-running agents.
Timeline
- 2026-08-03: valar-atomics $1B raise underscores energy as AI infra bottleneck (2026-08-03-valar-atomics-1b-series-b-sequoia)
- 2026-07-24: Fly.io $25M Series D + Scott Johnston CEO (fly-io)
- Related: Kata Containers / agent sandbox hardening; OpenAI sandbox incidents
Key Players
Analysis
Infra vendors differentiate on persistence and connectivity while security teams still need strong isolation — durable ≠ unrestricted.