# Sierra exceeds USD 150 million in ARR and raises USD 950 million

On 2026/5/5, Sierra reported that the enterprise customer service AI company completed USD 950 million in funding at a valuation exceeding USD 15 billion. It served more than 40% of Fortune 50 companies and had more than USD 150 million in ARR.



Canonical: https://uniquebase.ai/news/008f057f-8a93-4b2c-bb17-e1cb897f86df
Stable identifier: 008f057f-8a93-4b2c-bb17-e1cb897f86df
Snapshot captured: 2026-10-20T18:19:32.670Z
English updated: 2026-10-20T18:23:00.991Z

## Connected profiles

- [Google Ventures](/institutions/google-ventures)
- [Sierra](/companies/sierra)
- [Tiger Global](/institutions/tiger-global)

## Sources

- https://sierra.ai/blog/better-customer-experiences-built-on-sierra