Notes on open 401k 680. Picked back up after the last review.
Related: public thesis 5504, v3 founder 5560.
Cross-section thread: rough PMF 109. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Embedding → options → funnel. Worth a second pass; the embedding angle keeps coming back.
- Infra → deploy → metric. Worth a second pass; the infra angle keeps coming back.
- Rag → inference → post-money. Worth a second pass; the rag angle keeps coming back.