Sierra is building a conversational AI platform that enables companies to create sophisticated, authentic, and trustworthy AI agents for customer interactions. Founded in 2023 by experienced technology veterans, the company is mission-driven to make AI more human. Its platform allows businesses to deploy AI agents capable of taking action, reasoning through complex problems, and delivering personalized service across channels including chat, SMS, WhatsApp, email, and voice.
The company operates across multiple global hubs, with a presence in San Francisco, New York, Atlanta, London, Singapore, and France. Sierra's work sits at the intersection of Conversational AI, Natural Language Processing, and AI Agents - areas that represent some of the most consequential frontiers in applied artificial intelligence.
Sierra's platform serves companies in the Customer Service and Consumer Brands sectors, providing the infrastructure for enterprises to build AI agents that engage with customers in a manner that is both operationally effective and genuinely human in character.






