# Stacks

Finance AI · London · Series A

Stacks builds an agentic AI platform for enterprise finance teams, automating the financial close, reconciliations, and journal entries. Its technology includes a data layer that connects directly to finance systems to create a single consistent financial view, plus deterministic ML tooling and agents that automate month-end workflows and variance (flux) analysis. Founded in 2024 and based in London, it raised a $12M seed led by General Catalyst followed by a $23M Series A led by Lightspeed in February 2026, taking total funding to roughly $35M. It has onboarded more than 30 enterprise customers, saving finance teams over 100,000 hours annually.

- Website: https://stacks.ai
- Careers: https://stacks.ai/careers
- Sector: [Fintech & Finance AI](https://aistartupslist.co.uk/sector/fintech-ai.md)

## Facts

- Funding stage: Series A
- Total raised: $35M
- Founded: 2024
- Headquarters: London, UK
- Team size: 11-50

## Notable investors

Lightspeed, General Catalyst, EQT Ventures, S16VC

## Open UK & remote roles

- [Senior Product Engineer , Fullstack](https://aistartupslist.co.uk/company/stacks/senior-product-engineer-fullstack-vioifz.md) · Amsterdam / London (posted 2026-06-10)
- [Accounting Engineer / Solutions Consultant](https://aistartupslist.co.uk/company/stacks/accounting-engineer-solutions-consultant-1jyowp.md) · Amsterdam / London (posted 2026-04-29)
- [Business Development Representative - Enterprise](https://aistartupslist.co.uk/company/stacks/business-development-representative-enterprise-m7qep6.md) · London (posted 2026-08-27)
- [Commercial Associate](https://aistartupslist.co.uk/company/stacks/commercial-associate-dfqo6p.md) · London (posted 2026-08-27)
- [Account Executive - Enterprise](https://aistartupslist.co.uk/company/stacks/account-executive-enterprise-j2bnq4.md) · London / Amsterdam (posted 2026-04-29)
- [Product Lead](https://aistartupslist.co.uk/company/stacks/product-lead-zgl22y.md) · London (posted 2026-05-18)
- [Staff Product Engineer](https://aistartupslist.co.uk/company/stacks/staff-product-engineer-1d6l5q.md) · London / Amsterdam (posted 2026-05-21)
- [Account Executive - North America (London-Based)](https://aistartupslist.co.uk/company/stacks/account-executive-north-america-london-based-yili5p.md) · London (posted 2026-08-28)