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Writer writer.com
Research Team Data Active
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Summary Full-stack enterprise generative AI platform with Palmyra LLMs, Knowledge Graph/RAG, AI guardrails, AI Studio, APIs and agent-building tools for business workflows.
Description Combines Writer-built Palmyra models, Knowledge Graph/graph-based RAG, guardrails, app/agent building, APIs, tool calling, vision and governance features to deploy enterprise AI workflows.
Positioning Full-stack enterprise generative AI and agent platform
HQ location San Francisco, CA, USA
Founded 2020
Employee range 1001-5000
Funding stage Series C Plus
Company type Private
Pricing model subscription, usage based
Last updated Jun 21, 2026
Revenue estimate Unknown / not publicly disclosed
Valuation estimate $1.9B
Investments $326M+ total; $200M Series C announced Nov 2024
Target customers Enterprise business, product, marketing, sales, support, legal, healthcare and financial-services teams
Key competitors OpenAI, Anthropic, Jasper, Copy.ai, Typeface, Glean, Cohere, Microsoft Copilot
Known customers Prudential referenced in company guide; additional customer names not fully disclosed in row
Segments AI Workflows, AI Agents, LLM Fine-tuning, AI Developer Tools, Knowledge & RAG, Document AI, LLM Deployment, AI Quality & Observability, Traditional ML, AI Governance & Risk, Chatbots, Analytics & BI