Nous Research Hits $1.5B Valuation, Launches Enterprise AI Agent Platform

Record Funding Round Signals Enterprise AI Momentum

Nous Research, the three-year-old startup behind the open-source Hermes AI agent, has completed a $90 million Series B funding round that values the company at $1.5 billion. The financing was led by Robot Ventures, with significant backing from major technology investors including Nvidia, Union Square Ventures, Menlo Ventures, and Samsung. The round also included participation from 1789 Capital, a firm where Donald Trump Jr. serves as a partner. This brings Nous Research's total funding to $158 million since its founding.

The valuation milestone underscores growing investor confidence in AI agent technology and the shift toward enterprise adoption of open-source AI models. Nous Research has emerged as a significant player in the AI infrastructure space, having built a substantial developer following around its Hermes agent platform, which has become one of the most widely deployed custom AI models in the ecosystem.

Hermes Agent Achieves Massive Scale Among Developers

The Hermes open-source agent has become remarkably popular across the developer community. The startup reports that the agent has been cloned more than 24 million times, establishing it as a widely adopted foundation for custom AI implementations. More impressively, Hermes deployment is estimated to account for roughly 2.5% of global AI token usage—a significant figure that reflects the model's integration across numerous applications and services worldwide.

This scale among developers demonstrates strong product-market fit in the open-source AI community and provides Nous Research with a competitive moat as it moves upmarket toward enterprise customers. The sheer number of clones suggests strong developer adoption and indicates that the platform has become a go-to choice for organizations building customized AI agent solutions.

Enterprise Product Launch and Revenue Trajectory

Nous Research is deploying its new funding to drive expansion into the enterprise market with a product called "Hermes for Businesses." This offering is designed to enable companies to deploy customized AI agents capable of handling complex, multi-step workflows while maintaining strict data privacy and security standards—critical requirements for corporate customers handling sensitive information.

The company's financial performance has accelerated dramatically. As of mid-September 2026, Nous Research was running at approximately $36 million in annualized revenue. The startup projects it will surpass $100 million in annualized revenue before the end of 2026, suggesting a trajectory that could triple its revenue run rate within just a few months. This growth rate positions Nous Research among the fastest-growing AI infrastructure companies and suggests strong enterprise demand for customizable AI agent platforms.

Strategic Positioning in Competitive AI Landscape

Nous Research's timing and positioning reflect broader trends in the AI industry. As enterprises increasingly recognize the value of custom AI agents for automating complex business processes, companies offering flexible, privacy-first solutions have significant advantages. The combination of deep developer adoption through open-source Hermes with an enterprise-grade business product creates a two-sided platform approach that can serve both the developer ecosystem and corporate buyers.

The investor group backing this round reflects confidence from both specialized AI investors and major technology companies. Nvidia's participation signals validation from a key AI infrastructure provider, while Samsung's involvement suggests potential for integrated deployment in enterprise environments. This diverse investor base provides Nous Research with strategic relationships across the technology industry.