Sierra
面向企业客户体验的AI服务Agent
成立年份2023
国家United States
一级垂类Customer Service and Sales
二级垂类Customer Support Agent
AI Native：confirmed。AI Agent直接承担客户服务 · 官网
1. 商业数据
收入历史
| 口径 | 金额 | 期间 | 属性 | 日期 | 状态 | 置信度 |
|---|---|---|---|---|---|---|
| Revenue | $200m | calendar_year | Est. | 2026-12-31 | reported | 0.6 |
| ARR | $200m | point_in_time | Est. | 2026-05-31 | reported | 0.6 |
融资与估值历史
| 估值 | 类型 | 轮次 | 属性 | 日期 | 状态 | 置信度 |
|---|---|---|---|---|---|---|
| $15.8bn | funding_round_unspecified | $950M Series E led by Tiger Global and Google's GV, with Benchmark, Sequoia, and Greenoaks participating | Est. | 2026-07-03 | reported | 0.6 |
| $15.8bn | primary_round_post_money | Series E | 正式/报告 | 2026-06-25 | reported | 0.75 |
| $15.8bn | reported_valuation | Series E | Est. | 2026-06-25 | reported | 0.75 |
| $10.0bn | reported_valuation | 未披露 | Est. | 2025-11-21 | reported | 0.75 |
| $10.0bn | reported_valuation | 未披露 | Est. | 2025-09-04 | reported | 0.75 |
2. 模型与技术路线
未披露
3. 算力与云
未披露
4. 来源与证据
估值估算：funding_round_unspecified reported · 置信度 0.6
Sierra Revenue 2026: $200M ARR, $15.8B Valuation · 2026-07-03 · 原始来源
Sierra reached a $15.8B valuation in 2026, set during its $950M Series E led by Tiger Global and Google's GV, with Benchmark, Sequoia, and Greenoaks participating round.
收入：revenue reported · 置信度 0.6
Sierra Revenue 2026: $200M ARR, $15.8B Valuation · 2026-07-03 · 原始来源
In 2026, Sierra's revenue reached $200M. The company previously reported $200M in 2026. Since its launch in 2023, Sierra has shown consistent revenue growth.
估值估算：reported_valuation reported · 置信度 0.75
Sierra revenue, valuation & funding · 2026-06-25 · 原始来源
In May 2026, [Sierra](https://sacra.com/c/sierra/) raised a $950 million Series E led by GV and Tiger Global, with participation from Benchmark, Sequoia, and Greenoaks, at a post-money valuation of $15.8 billion per Axios, bringing total cash on hand to over $1 billion.
估值：primary_round_post_money reported · 置信度 0.75
Sierra revenue, valuation & funding · 2026-06-25 · 原始来源
In May 2026, [Sierra](https://sacra.com/c/sierra/) raised a $950 million Series E led by GV and Tiger Global, with participation from Benchmark, Sequoia, and Greenoaks, at a post-money valuation of $15.8 billion per Axios, bringing total cash on hand to over $1 billion.
收入：arr reported · 置信度 0.6
Sierra revenue, valuation & funding · 2026-06-25 · 原始来源
Sacra estimates that Sierra hit $200M in ARR in May 2026, up from ~$130M at the end of 2025 and $26M at the end of 2024.
估值估算：reported_valuation reported · 置信度 0.75
Bret Taylor's Sierra reaches $100M ARR in under two years | TechCrunch · 2025-11-21 · 原始来源
Sierra was last valued at [$10 billion](https://techcrunch.com/2025/09/04/bret-taylors-sierra-raises-350m-at-a-10b-valuation/) when it raised a $350 million round led by Greenoaks Capital in September. Other investors in the company include Sequoia, Benchmark, ICONIQ, and Thrive Capital.
估值估算：reported_valuation reported · 置信度 0.75
Ex-Salesforce co-CEO Bret Taylor's Sierra is the latest $10 billion AI startup · 2025-09-04 · 原始来源
Bret Taylor's [artificial intelligence](https://www.cnbc.com/ai-artificial-intelligence/) startup Sierra has just joined an exclusive club: The company sports a new $10 billion valuation after raising $350 million in fresh capital.