Artificial Intelligence
Sierra
Sierra is an AI-native company in Artificial Intelligence, based in United States. Shown below: 2 tools, 5 funding rounds.
AI-native
Profitable
Featured: Sierra
US
US
- Employees
- 120
- Raised
- $1.94B
- Valuation / employee
- $131.67M
- Tools
- 2
- Listed papers
- 2
- Rounds
- 5
Figures and classifications reflect imported catalog records, not live company reporting.
Tools
2 in the catalog
Funding rounds
5 rounds
-
Series D Announced 04 May 2026 · Leads: Google Ventures, Tiger Global Management$950M Raised $950M Round $15B Post-money 2 investors Announced
-
Series C Announced 04 Sep 2025 · Leads: Greenoaks Capital$350M Raised $350M Round $10B Post-money 1 investors Announced
-
Bridge Announced 04 Sep 2025 · Leads: Greenoaks Capital$350M Raised $350M Round $10B Post-money 1 investors Closed
-
Bridge Announced 29 Oct 2024 · Leads: Greenoaks Capital$175M Raised $175M Round $4.50B Post-money 3 investors Closed
-
Bridge Announced 15 Feb 2024 · Leads: Benchmark Capital, Sequoia Capital$110M Raised $110M Round 2 investors Closed
Source rankings
Imported positions; not an independent quality score.
- Overall Rank#153
- AI Native Rank#39
- Rank#75