Nous Research

Private

Open-Source AI

Founded 2023New York, NY~30 employees
Website
Valuation
~$1B(2025)
Total Funding
$50M+
Profit Status
Research-stage
Employees
~30

About Nous Research

Nous Research is an applied AI research organization focused on open-source large language models, decentralized training, and human-aligned agents. Known for its widely used Hermes model series (fine-tuned open models), it also pioneers distributed training methods like DisTrO and Psyche that let models be trained across the internet rather than in a single data center. Nous has a strong following in the open-source and crypto-adjacent AI communities.

Company History

Founded 2023 as a collective building open-source models, Nous Research gained prominence for its Hermes fine-tunes of Llama and other base models. It pioneered decentralized and bandwidth-efficient distributed training (DisTrO, then the Psyche network), demonstrating large-model pretraining across geographically distributed hardware. In 2025 Nous raised a reported $50M round led by Paradigm at around a $1B valuation, cementing its role as a leading open-source and decentralized AI lab.

Company Timeline

3 milestones
  1. 2023Founded; released early Hermes open-source fine-tunes
  2. 2024Introduced DisTrO for bandwidth-efficient distributed training
  3. 2025$50M round led by Paradigm at ~$1B valuation; Psyche network launched

Funding Rounds

2 rounds
DateRoundAmountInvestors
2024Seed$5.2MDistributed Global, OSS Capital
2025Series A$50MParadigm, ~$1B valuation

Products & Services

4
  • Hermes model series
  • DisTrO / Psyche (distributed training)
  • Nous Chat
  • Forge API

People & ecosystem

Key People

  • Jeffrey Quesnelle (CEO, co-founder)
  • Karan Malhotra (co-founder)

Key Investors

  • Paradigm
  • North Island Ventures
  • Distributed Global