Nous
London, GB · 7 known investors
Nous helps households manage and reduce their household bills including energy, broadband, mobile, and insurance by finding better rates and handling switching on their behalf. The service saves UK households time and money while freeing them from administrative burden.
AI & Machine LearningConsumerFintechSaaS
Founders & leadership
G

GregCo-Founder & CEO
GM

Greg MarshinFounder
Investors · 7
Mosaic VenturesLondon · $1M – $10M
CDP Venture CapitalreportedRome
Robot VenturesreportedBeaverton · $100K – $1M
Union Square Ventures (USV)reportedNew York City · $1M – $8M
Also in the syndicate · 3
Accelera Venturesdsm-firmenich VenturesleadFoodSeed
Funding
SEC filings, press & company announcements- Undisclosed amountseed funding roundJul 2026
dsm-firmenich Ventures (lead), Accelera Ventures, CDP Venture Capital, FoodSeed
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 2
by search overlapNous Research6 shared keywordsNous Research develops and trains open source language models and builds infrastructure for distributed AI training. The company advances open source AI capabilities through research in model architecture, data synthesis, fine-tuning, and reasoning.
OpenRouter3 shared keywordsOpenRouter operates an AI gateway that allows developers to access and compare hundreds of language models from multiple providers in a single platform. The service eliminates vendor lock-in while offering improved pricing, uptime, and reliability for companies and developers.
Companies competing with Nous for the same Google search keywords, organic and paid, via search-intersection analysis.
Companies House · registry record
View on Companies House ↗- Registered name
- NOUS LIMITED
- Company number
- 03342212
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 Apr 1997
- Registered office
- Lawrence House, James Nicolson Link, York, YO30 4WG
- Nature of business (SIC)
- 62090 — Other information technology service activities
- Accounts
- last made up to 30 Apr 2025 · next due 31 Jan 2027
- Confirmation statement
- last made up to 21 Mar 2026 · next due 4 Apr 2027
Current officers · 2
- Catherine Took — secretary, appointed 1 Apr 1997
- Roger Kenton Took — director, appointed 1 Apr 1997
Source: Companies House public register · retrieved 24 Jul 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
Nous secures €2.3M+ seed funding to scale Koncentra - Tech.eutech.eu · Jul 2026
Nous Research Nears $75M Funding Round at $1.5B Valuation for Open-Source AI Agent Hermestheaiinsider.tech · Jul 2026
Techbuzztechbuzz.ai · Jul 2026
Hermes agent maker Nous Research in talks for new funding at $1.5B valuationtechcrunch.com · Jul 2026Frequently asked questions
- What does Nous do?
- Nous helps households manage and reduce their household bills including energy, broadband, mobile, and insurance by finding better rates and handling switching on their behalf. The service saves UK households time and money while freeing them from administrative burden.
- Who founded Nous?
- Nous was founded by Greg, Greg Marsh.
- Who are Nous's investors?
- Nous's investors include Mosaic Ventures, CDP Venture Capital, Robot Ventures, Union Square Ventures (USV).
- Where is Nous headquartered?
- Nous is headquartered in London, GB.



