On the 30 October blog, Sierra writes that the company launched a little over two and a half years ago, that annual recurring revenue this week is above $400 million, and that the third quarter alone added over $150 million. The company sets that quarter beside all of last year: more annual recurring revenue in one quarter than the company generated in the whole of last year. The page's published_time is 2026-10-30T12:50:00.000Z, 20:50 in Beijing, inside this edition's window. The seconds and milliseconds are zero. The byline is October 30, 2026.

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Sierra blog header graphic stating annual recurring revenue above $400 million.
Image: Sierra

The acceleration is two doubling intervals, counted by the company. Six months to go from $100 million to $200 million, and five months to go from $200 million to $400 million. Five is shorter than six, which is why the company says growth is accelerating. The post does not date either interval, and it does not print last year's annual recurring revenue, the figure the quarter is compared with. Both the $400 million and the $150 million are written with a plus. They are floors in the company's wording, not a line from an audited statement.

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Three reasons are the company's own summary. The first is customer ambition: some of the customers are among the largest and most heavily regulated businesses, and they are pushing agents further, faster. The second is a change in what agents do, from a support conversation that ends once to interactions that last weeks or months and are tied to revenue. The third is Ghostwriter, which the company says makes agents easier to build and change. The example is a large US retailer, with revenue above $40 billion, that went from a first meeting to a live agent in 27 days this month. The retailer is not named.

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The customer set is described as almost half of the Fortune 50. Pricing is described as payment for outcomes rather than for tokens used. The examples are a loan refinanced, an insurance claim paid, a sale closed, and a customer retained. Poppy is described as an open standard in development, with over 50 enterprises, and the names given are Meta, Instinct, Rocket, Shopify, Stripe, and Walmart. This post does not say whether those 50 are the same list as an earlier draft's design partners, and it does not say how far Poppy has been published.

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The blog does not define annual recurring revenue for accounting purposes, does not give a customer count, and does not present the 27-day case as a benchmark someone else can rerun. Looking toward 2027, the company lists questions it says businesses are facing: how AI spending becomes a measurable return, whether personal agents are an opportunity or a threat, and where the advantage sits when the same intelligence is widely available. Those are questions on a list, not findings from a survey. The phrase in the post is this week, set against a page stamp of 12:50 UTC on 30 October. The post does not say which day the $400 million mark was crossed, and it does not say whether the third quarter is a calendar quarter or the company's own quarter. The doubling story is two intervals the company chose to report. Those two sentences do not reconstruct a monthly series. The retailer example is one unnamed company in one month. Ghostwriter is named as the reason the 27 days were possible, and the post does not describe what the tool changes in a build. Almost half of the Fortune 50 is the company's fraction, not a list of names. The Poppy names are six companies inside a group the post puts above 50. The pricing examples illustrate outcomes. They are not a rate card.

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