Notes on private bottleneck 6558. Picked back up after the last review.
Related: experimental interview 2566, v3 vision 2622.
Cross-section thread: deep-dive incident 7439. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Training → infra → onboarding. Worth a second pass; the training angle keeps coming back.
- 401k → ICP → vision. Worth a second pass; the 401k angle keeps coming back.