Run rate (vs revenue)

Plain English. A recent month's (or week's) revenue multiplied out to a full year. "US$65bn annualised run rate" means one good month times twelve — not money received, not contracted, not audited, and no company publishes the definition it used. Revenue is what actually arrived over a period; run rate is an extrapolation from a moment.

Why it moves money. Private AI companies are being valued as multiples of run rate, and fast-growing companies prefer the figure because it flatters — the faster the growth, the larger the gap between run rate and any trailing year's actual revenue. Comparing two companies' run rates is comparing two undisclosed methodologies. The gap between the extrapolation and eventual reported revenue is where valuation error accumulates.

What to watch. The ratio of run rate to the last audited or full-year revenue figure, whether the annualised month was representative (usage spikes and large annual deals distort it), and any switch in which metric a company quotes — the change is usually the story.

From the signals. Anthropic's run rate reported at US$65bn for July, against roughly US$10bn of actual 2025 revenue. OpenAI's CFO talks a 2027 IPO, and the run-rate comparison is shaky. Cognition raised at US$48bn on a self-reported near-US$900m run rate.