Sierra Raises $950M at $15B Valuation
Sierra has raised $950 million in funding at a valuation of over $15 billion, led by Tiger Global and GV, bringing its total capital to more than $1 billion. The company is leveraging AI to transform customer experiences across industries, with its platform now serving over 40% of the Fortune 50. Sierra's AI agents are being deployed rapidly by major companies like Nordstrom, Singtel, and Cigna to streamline operations and enhance customer engagement.
- ▪Sierra raised $950 million at a valuation of over $15 billion, led by Tiger Global and GV.
- ▪The company's platform is now used by over 40% of the Fortune 50 to power AI-driven customer experiences.
- ▪Nordstrom launched its voice agent Nora in five weeks, Singtel in 10 weeks, and Cigna in eight weeks using Sierra's platform.
- ▪Sierra's AI agents are used in industries including insurance, home lending, banking, healthcare, telecommunications, and retail.
- ▪AI agents built on Sierra handle billions of customer interactions, from processing claims to increasing cart sizes in retail.
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The Sierra blogBetter customer experiences. Built on SierraBetter customer experiences. Built on SierraBret TaylorClay BavorShareMay 4, 2026Subscribe to the Sierra blogGet notified about new product features, customer updates, and more.We’re raising $950 million from new and existing investors, led by Tiger Global and GV, at a valuation of over $15 billion. Sierra now has more than $1 billion to invest in becoming the global standard for companies wanting to transform their customer experiences with AI.We have never had such conviction in the opportunity for Sierra and our customers. Just a couple of years ago, we had four design partners.
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