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On October 30, 2026, Sierra announced on its official blog that the company's annualized revenue (ARR) had surpassed $400 million. Sierra said that in the third quarter alone it added more than $150 million in ARR, exceeding its ARR for the entire previous year. The company also said it took six months for ARR to grow from $100 million to $200 million, and only five months to grow from $200 million to $400 million, and that it currently serves nearly 50% of Fortune 50 companies. In the same blog post, Sierra mentioned that a large U.S. retailer with revenue exceeding $40 billion used Ghostwriter to go from first meeting to agent launch in 27 days, and said it is working with more than 50 companies including Meta, Shopify, Stripe, and Walmart to advance Poppy, an open standard for personal agent interaction.
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Sierra's annualized revenue surpasses $400 million, with over $150 million added in Q3 aloneDevelopments
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- Source:Sierra：Blog
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Oct 30
Sierra：BlogFirst-party
Sierra's annualized revenue surpasses $400 million, with over $150 million added in Q3 alone
Sierra announced that its annualized revenue (ARR) has surpassed $400 million, adding over $150 million in Q3 alone—more than its entire ARR for the previous year. The company said it took six months to go from $100 million to $200 million, and only five months to go from $200 million to $400 million; it currently serves nearly 50% of Fortune 50 enterprises. Sierra also mentioned that a major U.S. retailer with over $40 billion in revenue used Ghostwriter to go from first meeting to agent launch in 27 days, and that it is working with more than 50 companies including Meta, Shopify, Stripe, and Walmart to advance Poppy, an open standard for personal agent interaction.