AI/ML
Sierra
Sierra raises $350M Growth at $10B valuation
San Francisco, CASeptember 16, 20251 min read
Total Raised
$350M
Valuation
$10B
Latest Round
Growth
Employees
200+
Sierra: Growth Funding Round
Sierra has successfully raised $350M in Growth funding, reaching a valuation of $10B.
Company Overview
Enterprise AI platform for customer experience founded by Bret Taylor and Clay Bavor
Funding Details
The Growth round was led by Multiple investors.
Company Information
- Headquarters: San Francisco, CA
- Founded: 2023
- Employees: 200+
- Category: AI/ML
Investment
Sierra plans to use the funds to accelerate product development, expand its team, and scale operations globally.
About the Investors
- Multiple investors: Verified investor in Growth
Company Info
Headquarters
San Francisco, CA
Founded
2023
Team Size
200+
Last Round
$350M(Sep 2025)
Investors (1)
M
Multiple investorsLeadLead Investor
Verified investor in Growth
Share
Related Reports
AI/ML
You.com
You.com Raises $50M Series B
AI-powered search engine providing personalized results and integrated AI chat for enhanced information discovery
Michael Torres
Oct 23, 2025
0 min read•$50M Series B
AI/ML
ElevenLabs
ElevenLabs Raises $80M Series B
AI voice technology company creating realistic text-to-speech and voice cloning tools for content creators and developers
Emma Rodriguez
Oct 23, 2025
0 min read•$80M Series B
AI/ML
Typeface
Typeface Raises $100M Series C
Generative AI platform for enterprise content creation, enabling businesses to create personalized marketing content at scale
Michael Torres
Oct 23, 2025
0 min read•$100M Series C
Turn your sales ideas into reality today
Start your 14-day Pro trial today. No credit card required.
Start building for free