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Nous

London, GB · 9 known investors

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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

GMGreg Marsh
Greg MarshCo-Founder & CEOGreg Marsh founded the luxury accommodation marketplace onefinestay and worked at Index Ventures. He now leads Nous, a service that helps households optimize their utility and insurance bills. He has served as a board member for organizations including Amnesty International and has taught entrepreneurship at Imperial College and Harvard Business School.
JRJon Rudoe
Jon RudoeCo-Founder & CCOHe spent six years at Sainsbury's, first as Director of Online, Digital & Cross-Channel and then as Digital & Technology Director, before joining Shop Direct as Group Retail, Technology & Data Director. He also invests and advises across early-stage companies, including as a founding advisor at All Together and a director at Evolve Beauty.
GWGlen Walker
Glen WalkerCo-Founder & COOHe co-founded Trouva, where he held the COO and CFO roles before moving to Chief Growth Officer and later a non-executive directorship. Earlier he held commercial and operations director roles at onefinestay, consulted at McKinsey & Company, and worked as a cleantech analyst at Bloomberg New Energy Finance.

Investors · 9

Mosaic Ventureslisted by Mosaic VenturesLondon · $1M – $10M

How we know: Mosaic Ventures's portfolio page · a partner's Signal profile · thenextweb.com · the VCSheet dataset · Not right? Tell us

CDP Venture CapitalreportedRoma

How we know: tech.eu · Not right? Tell us

Heartcore CapitalreportedCopenhagen

How we know: thenextweb.com · Not right? Tell us

Robot VenturesreportedBeaverton · $100K – $1M

How we know: funding news feeds · Not right? Tell us

Union Square Ventures (USV)reportedNew York · $1M – $8M

How we know: funding news feeds · Not right? Tell us

Also in the syndicate · 3

Accelera Venturesdsm-firmenich VenturesleadFoodSeed

Funding

SEC filings, press & company announcements

$17M disclosed across 1 of 2 rounds · 2026

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 2

Nous ResearchNous 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.
OpenRouterOpenRouter 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 working in the same space as Nous.

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 raises $17M to put an AI agent in charge of UK household billstechfundingnews.com · Oct 2026Nous raises $17M to expand its household AI agent beyond the UKthenextweb.com · Oct 2026

Frequently 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 Marsh.
Who are Nous's investors?
Nous's investors include Joyance Partners, Mosaic Ventures, CDP Venture Capital, Heartcore Capital, Robot Ventures, Union Square Ventures (USV).
How much funding has Nous raised?
Nous has disclosed $17M raised across 1 of its 2 known rounds.
Where is Nous headquartered?
Nous is headquartered in London, GB.