SUMMIT

Stacks Summit 2026

London

2026 has been a pivotal year for AI in finance. Adoption is spiking, teams are automating workflows and choosing between a plethora of solutions, from rule-based and AI-assisted to intelligent AI agents running workflows end-to-end. Finance teams are far more skilled at applying AI than a year ago. 

But with this intense pace of AI adoption, a lot of important questions remain: 

What data should I trust AI with? How do I evidence what the agents are doing? Will an auditor accept it?

We’ve decided to unpack these questions during our annual Summit in London on 29 September. To do so, we're inviting the people who can answer them into one room:  the team behind the frontier AI models, the specialists applying AI to finance, the auditors who sign off, and finance leaders already running it in practice.

One afternoon, with everyone worth hearing in the same room, so you needn't look for the answers elsewhere.

Our Events

Our events bring together CFOs and senior finance leaders through a range of invite-only experiences, from executive breakfasts and private dinners to wine tastings, roundtables, and running events.

Each gathering is designed to foster meaningful connections, candid conversations, and practical knowledge sharing among peers. Whether discussing the future of AI in finance or simply exchanging lessons learned, our events create space for the conversations that matter most.

See how Stacks maps to your close process

Book a 30-minute walkthrough. We’ll discuss your close process, show you which tasks run automatically, and outline the next step from there.

See how Stacks can work for your team. Let's figure out how to cut your month-end close in half — together.