Nous AI Secures $17M to Expand Household Agent Globally
London-based Nous AI has raised $17 million to expand its autonomous household agent beyond the UK. The service manages bills and subscriptions for nearly 250,000 homes, saving users an average of £734 annually. Backed by Heartcore Capital and Mosaic Ventures, the company aims to scale its AI-driven financial management tools internationally.
Key points
- Nous AI, a London-based company founded by Greg Marsh, raised $17 million from investors including Heartcore Capital and Mosaic Ventures.
- The company's autonomous household agent now serves nearly 250,000 UK homes, adding one new user every minute.
- The AI agent manages financial tasks such as switching car insurance, energy, and broadband deals, as well as cancelling subscriptions.
- Nous reports that each household saves an average of £734 ($983) annually, contributing to over £685m ($917m) in total savings.
- The startup plans to use the funding to expand its operations outside the UK and add new features to its platform.
- The service uses large language models for general tasks but switches to fixed rules for sensitive financial decisions.
London-based artificial intelligence startup Nous has secured $17 million in new funding to expand its autonomous household agent beyond its current UK footprint. The investment round was led by Heartcore Capital, with participation from existing seed backer Mosaic Ventures. New investors joining the round include Chalfen Ventures, Joyance Partners, and Bain Future Back Ventures. The funding also attracted notable angel investors, including Monzo and GoCardless co-founder Tom Blomfield, Founders Factory’s Brent Hoberman, and Faculty co-founder Marc Warner.
Nous, founded in 2021 by Greg Marsh, who previously co-founded the luxury rental marketplace onefinestay, has moved its product out of beta and into full commercial operation. The company reports that nearly 250,000 UK households now use its service, with a new user joining every minute. The AI agent is designed to act on behalf of the household rather than merely offering suggestions. It automatically manages recurring expenses by switching users to cheaper car insurance, energy, broadband, and mobile plans. Additionally, the system cancels unwanted subscriptions, fills out forms, flags expensive contract terms, and manages family calendars and appointments.
Financially, the impact on users is significant. According to company data, the agent manages approximately £2,765 ($3,703) of each home’s yearly spending. This activity results in an average saving of £734 ($983) per household annually, amounting to more than £685m ($917m) in total savings across its user base. To ensure security, Nous employs large language models for most tasks but switches to fixed, rule-based systems for sensitive financial decisions. The new capital will primarily support international expansion and the development of additional features for the platform.
Sources
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