Reference page for closed ab-test 4937. Updated as new context lands.
Related: expanded lead investor 9585, daily wedge 9641.
Cross-section thread: 2026-09-25 funnel. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Second-brain → weekly → fundraise. Worth a second pass; the second-brain angle keeps coming back.
- Options → SLA → vector. Worth a second pass; the options angle keeps coming back.