Nous Research Raises $90M Series B at $1.5B Valuation

Nous Research, based in the United States, is a developer of open source AI agents and the company behind the Hermes Agent. The startup has raised $90 million in a Series B round, bringing its total funding to $158 million.

Investors

The round was led by Robot Ventures. Additional investors include Nvidia, Union Square Ventures, Menlo Ventures, Samsung, and 1789 Capital.

Nous Research Use of Funds

Nous Research plans to use the new capital to expand into the enterprise sector by launching Hermes for Businesses. This initiative aims to help companies deploy customized AI agents capable of managing multi-step workflows while maintaining data privacy and security.

About Nous Research

Founded in 2023, Nous Research develops open source artificial intelligence technology. The company is known for developing Hermes Agent, an open-source AI agent that helps users automate tasks and execute multi-step workflows.

Funding Details

Company Website: https://nousresearch.com

Company: Nous Research
Raised: $90M
Round: Series B
Funding Date: October 7, 2026
Lead Investor: Robot Ventures
Additional Investors: Nvidia, Union Square Ventures, Menlo Ventures, Samsung, 1789 Capital
Software Category: Artificial Intelligence
Source: https://techcrunch.com/2026/10/07/nous-research-confirms-it-hit-1-5b-valuation-launches-ai-agents-for-business-users/