Sierra
About Sierra
Sierra is the conversational AI platform for businesses. We enable every company to elevate their customer experience with AI.
Latest News about Sierra
Sierra Raises $950M at $15B Valuation, Eyes Transformation Beyond Customer Support
Sierra's latest raise brings total investor commitment past $1B as its AI agents expand from support into sales, retention and the full customer lifecycle.
ibex Announces Strategic Partnership with Sierra to Transform Customer Experiences with AI Agents
The companies cite a Philippine Airlines AI voice-agent rollout as proof of concept, aiming to extend faster AI deployments across retail, healthcare and more.
Sierra raises $950M as the race to own enterprise AI gets serious
The raise gives Sierra more than $1 billion to work with — capital the company says it will use to become the "global standard" for AI-powered customer experiences.
AI Agents Revolution: Bret Taylor’s Sierra Declares the End of Clicking Buttons
BitcoinWorld AI Agents Revolution: Bret Taylor’s Sierra Declares the End of Clicking Buttons In a bold declaration from the HumanX conference stage in San
The most innovative companies in applied AI for 2026
Why Sierra, Cursor, Coactive, Lovable, and ServiceNow are among Fast Company's Most Innovative Companies of 2026.
Resources
Product Website
Visit Sierra's official website for product details and getting started.
Blog
Insights, updates, and best practices for leveraging Sierra's conversational AI capabilities.