The Measurability Gap in Venture Capital

Every market has a preferred fiction. In venture capital, the fiction is that uncertainty eventually resolves cleanly. A company raises, grows, marks up, exits, distributes cash, and then everyone learns whether the original story was true. That is sometimes how it works. But most of the time, the learning loop is slower and messier. The capital is committed before the truth is known. The re-up arrives before the old fund has fully seasoned. The NAV moves before distributions do. The AI narrative changes faster than customer retention, gross margin, or product defensibility can be observed. Now add AI. AI makes it much cheaper to produce plausible claims: memos, market maps, product demos, benchmark tables, customer-support veneers, code-velocity metrics, category narratives. It does not automatically make the underlying economic truth cheaper to verify. That difference is the measurability gap. Working definition. The measurability gap widens when the cost of producing a…