Palgrave Macmillan · September 2026

The IntelligentLEDGER

Four forces are converging on the future of money.

Agentic AI, quantum computing, data and tokenisation — maturing at once. This is the map of what they build, and the deadline they impose.

agentic AIquantum simulationdigital twinstokenisation
AGENTICAI QUANTUMSIMULATION DIGITALTWINS TOKEN-ISATION PLATFORM or PIPE
The argument

Banking’s last five-year window is open. Every bank must choose what it is.

For forty years, banks changed without transforming. This time is different. Four technologies are maturing at once, compressing a decade of change into a five-year window. By 2032, the market consolidates around those who chose in time — and those who didn’t.

Own the customer’s journey, or rent out the rails. There is no comfortable middle.
The Quanvergence

Not four initiatives in sequence. One convergence.

Each force is powerful alone. Together they collapse a decade of banking change into a five-year window — and the intelligence to assemble them becomes the new moat.

force 01

Agentic AI

Agents that act across a customer’s whole financial life, not just advise on a single product.

force 02

Quantum simulation

Thousands of personalised futures computed at once — simulation, not backward-looking prediction.

force 03

Digital twins

Six data layers of a life, against the fraction of one most banks hold today.

force 04

Tokenisation

Programmable money that lets agents move value the instant conditions are met.

The binary

Platform or Pipe. Choose before 2027.

Platform

  • Owns the customer journey end to end
  • 40%+ margins, compounding switching costs
  • The £72,000 customer, not the £2,000 product
  • ~10% of banks — chosen, not stumbled into

Pipe

  • Supplies rails to the platforms above
  • 8–20% margins, invisible to the customer
  • Durable when chosen; fatal when drifted into
  • ~90% of banks — most by default
The Intelligent Ledger book cover
Inside the book

The field guide to banking’s next five years.

From the operator who built the UK’s first mobile banking app — and a platform that failed because it was a decade early — comes a clear-eyed map of the decision every bank now faces.

  • Why convergence makes 2027 a hard deadline, not a trend
  • The Platform-or-Pipe choice, and how to tell which path a bank is really on
  • The six data layers of a digital twin — and who owns them
  • Named, falsifiable predictions for who wins by 2032
  • A practical playbook for building the Intelligent Ledger
The book names names bunqDBSNubankLloydsKraken Revolut?AppleGoogleAmazonGrabOpenAI
2027
The window opens. The market consolidates by 2032.
£500k
Lifetime value of a home journey. The mortgage is £2k of it.
~10%
Share of banks that become Platforms — by choice.
6
Data layers of a life. Most banks hold a fraction of one.
Early praise

What the field is saying.

Theodora Lau
Theodora Lau
Founder, Unconventional Ventures

“More than three decades inside banking transformation. One honest post-mortem of his own. Dharmesh Mistry’s Quanvergence framework shows us the road ahead: Digital Twins, Agentic AI, Quantum Simulation, and Tokenisation — all arriving together. Platform or pipe? An essential read before the window closes.”

Leda Glyptis
Leda Glyptis
Chair of the Board, Bourn AI

“Part biopic, part call to arms: this is a fantastic read for anyone reflecting on the journey the banking industry has gone on to date… and what comes next.”

Dr. Efi Pylarinou
Dr. Efi Pylarinou
Founder, Growfin

“Dharmesh Mistry’s boots are made for walkin’ and they’re walking banking straight into Quanvergence — the new era shaped by the nexus of four interconnected forces acting simultaneously.”

Maria Harris
Maria Harris
Chair, Open Property Data Association
Director, Digital Cat Consultancy Ltd

“Banking transformation is no longer about technology or architecture. In a world of smart data, trust frameworks, and customer control, banking is being reimagined. Dharmesh describes a future that is not only inevitable, it’s defining the industry for generations to come.”

Joseph Edwin
Joseph Edwin
Sr. Partner, Bain & Company

“Forty years of banking transformation compressed into a single, urgent thesis. The Intelligent Ledger isn’t a prediction — it’s already being built. Read this now and find out how.”

Tom Shen
Tom Shen
Chairman, BankiFi — Founder, Malauzai Software

“Easy to read and impossible to put down, Intelligent Ledger shows how AI is an opportunity rather than a threat. An essential read for anyone participating in the future of banking.”

Dave Wallace
Dave Wallace
CEO, NMD+ — Co-Host, Dave & Dharm Demystify Podcast

“I have been at Dharmesh’s side for the past 30 years, watching him lead at the coal face as a true visionary, digitally enabling Financial Services. So, when he talks about the future, he speaks from a position of knowledge and experience. He knows what he is talking about!”

From the front of the book

Two forewords.

David Jarvis
David Jarvis
Co-founder and CEO, Griffin Bank

I’ve had the good fortune to be a guest on Dave and Dharm Demystify twice. Both times, he asked versions of the same question: what does it feel like to build a bank from scratch? It always sparks the question — if you’re going to do it all from scratch, how do you avoid falling into the trap of building a copy of what already exists?

The truth is that when you have no legacy infrastructure to protect, no existing customer base to cannibalise, and no organisational immune system defending last decade’s business model, the way to do things better can be surprisingly clear. After all, you don’t need to predict the future. You just need to be honest about the present.

That’s what this book is.

Griffin is, by Dharmesh’s taxonomy, a pipe bank. Deliberately. We hold a full UK banking licence, we’ve built core infrastructure from the ground up, and we provide it to fintechs and platforms building modern, tech-led financial products.

Unlike most of the pipe banks Dharmesh looks at, though, our gross margins are around 90%. That’s not an accident — it’s what happens when you make an unambiguous strategic choice and build everything around it. We’ve never wanted to own the customer journey — and in giving that up, we’ve been ruthlessly efficient about building valuable infrastructure. We want to be the best possible foundation for the companies that build on top of us.

But! I’m not here to talk about us as a case study. It’s more to make the point… it’s okay to be a pipe bank or a platform bank. The danger lies in thinking you’re one when you’re really the other.

The banks that will stagnate over the next decade will be the ones that refuse to choose at all — those that try desperately to keep one foot in economics and the other in aspiration, and wound up with the structural economics of neither.

Banks, partly by design, and partly by accident, are not known to make decisive strategic decisions when confronted with an evolving technological and cultural landscape. The banker’s mentality is to avoid loss, not to embrace potential.

The question this book really asks isn’t so much about one technology or another as much as about the culture and strategy of banks. It’s whether the people running the financial institutions of today will be able to see clearly enough, and act decisively enough, given everything that’s institutionally arrayed against both.

Dharmesh ends with what he calls the Monday Morning Question: who, in your organisation, is accountable — by name, with a budget and a timeline — for building the Intelligent Ledger capability this book describes?

It’s the right question. And the fact that most readers will find it difficult to answer is precisely the point.

Chris Skinner
Chris Skinner
Author of Intelligent Money and Intelligent Bank; CEO, The Finanser

For the past forty years we have repeatedly convinced ourselves that each new technology wave was revolutionary. We computerised branches, built ATM networks, launched internet banking, embraced mobile apps, migrated to the cloud and opened our systems through APIs. Each step made banking faster, cheaper and more convenient. Yet none fundamentally changed what a bank actually is.

In fact, one of the biggest mistakes the banking industry makes is confusing digitisation with transformation whilst, beneath every innovation, sits the same truth: financial institutions are built around the very same principles that have existed since the Medici a millennia ago. What are they? Maintaining a ledger of financial transactions.

The problem is that a ledger is designed to remember the past, whilst customers increasingly need help navigating the future.

Nobody wakes up in the morning wondering what happened to their money yesterday. They worry about their money tomorrow. They worry about whether they can afford a home; whether they are saving enough for retirement; whether changing jobs is financially sensible; whether their children will be secure in an uncertain world; whether they can afford tomorrow.

Today’s banking systems are extraordinarily good at recording what has already happened, but remarkably poor at helping people decide what should happen next.

That is why this book is not really about artificial intelligence, quantum computing, tokenisation or digital twins, even though all of those technologies feature prominently in the pages ahead. It is about what happens when these technologies converge.

History rarely changes because of a single invention. It changes when several technologies mature simultaneously and reinforce one another. The smartphone did not transform the world because of a touchscreen. It transformed the world because mobile broadband, processors, batteries, cloud computing and app ecosystems all arrived together. Banking is now approaching its own moment of convergence, and the consequences are likely to be every bit as significant.

The Intelligent Ledger is all about moving from a passive record of financial history to becoming an active participant in our financial lives. It understands context rather than simply transactions. It anticipates needs rather than waiting for instructions. It simulates outcomes before decisions are made and increasingly executes those decisions on our behalf. In other words, the intelligent ledger evolves from recording money to understanding people.

That idea challenges almost every assumption upon which modern banking has been built.

For decades, banks have competed by manufacturing and distributing financial products. In the decades ahead, they are far more likely to compete by providing intelligence. The institutions that understand their customers best will create the greatest value, whilst those that continue measuring success through the number of products sold will discover that the products themselves have become commodities.

This is also why I believe many readers will initially disagree with parts of this book. They should. Books about the future are not valuable because every prediction proves correct. They are valuable because they force us to rethink assumptions that have become so familiar we no longer question them.

Whether every forecast made here unfolds exactly as described is almost irrelevant. What matters is that the direction of travel is becoming increasingly clear. Artificial intelligence is becoming infrastructure. Money is becoming programmable. Financial advice is becoming autonomous. Banking is moving from a world of transactions to one of continuous intelligence.

If that sounds ambitious, it should.

Every major technological revolution has sounded ambitious until, with hindsight, it became obvious. Looking back, the internet feels inevitable. Smartphones feel inevitable. Cloud computing feels inevitable. None of them felt inevitable at the time. The Intelligent Ledger is another of those ideas that, a decade from now, leaves us wondering why we ever imagined banking could work any other way.

The real question, therefore, is not whether this transformation will happen. It is who will lead it. Funnily enough, I recently added a cartoon to my presentations on this theme.

Cartoon: a speaker at a podium asks a crowd 'Who wants change?' with raised hands; then 'Who wants to change?' with the crowd thinning; then 'Who wants to lead the change?' with the crowd gone.

Change management is the life of our world. It is the core of what makes success and failure. Those who change succeed. Those who don’t, fail.

This is critical thinking, as some institutions will recognise that the future belongs to those who understand customers rather than products. Others will continue optimising twentieth-century business models with twenty-first-century technology. History suggests those are not the organisations that define the future.

This book is not simply a prediction about where banking is heading. It is a challenge to everyone responsible for building it.

The Intelligent Ledger won’t give you answers, but it will help you think about adapting to change and, if nothing else, that’s a good thing.

“It is not the most intellectual of the species that survives; it is not the strongest that survives; but the species that survives is the one that is able best to adapt and adjust to the changing environment in which it finds itself.”
— Charles Darwin, The Origin of Species

The authors

An operator and a broadcaster.

Dharmesh Mistry
Banking technologist · author · advisor

Four decades building banking technology — at Lloyds, NatWest and as Chief Digital Officer of Temenos. He built the UK’s first mobile banking app, writes the “I’m just saying…” column for FinTech Futures, and co-hosts the Demystify podcast.

Lou Carlozo
Fintech broadcaster · co-author

A US fintech writer and broadcaster, host of the Bankadelic podcast and a Money20/20 stage host, who brings the American market into the argument.

Speaking & advisory

Bring the argument to your stage — or your strategy team.

Dharmesh and Lou are available for keynotes, panels and private advisory work with banks, fintechs and investors.

Keynotes & speaking

Conference keynotes, panel chairs and in-house leadership sessions on the Platform-or-Pipe choice, the Quanvergence, and what the next five years demand — tailored to your audience and theme.

// a 40-year operator and a Money20/20 host — one stage or two

Consulting & advisory

Strategy workshops and advisory engagements: platform-or-pipe positioning, agentic-AI and tokenisation roadmaps, digital-twin data strategy, and board-level transformation reviews.

// for banks, fintechs and investors
Out September 2026

Be first when it launches.

Join the wait list and we’ll email you the moment pre-orders open — plus an extract and the Platform-or-Pipe diagnostic.

Prefer to email directly? Write to us.

Questions

Good to know.

When is the book published?+
The Intelligent Ledger is published by Palgrave Macmillan in September 2026. Join the wait list and we’ll let you know the day pre-orders open.
Where will I be able to buy it?+
It will be available in hardback and e-book through Palgrave Macmillan and the major retailers. Pre-order links will appear here and go out to the wait list as soon as they’re live.
Can I order copies for my team or event?+
Yes — bulk and corporate orders for leadership teams, offsites and conferences are welcome, and can be paired with an author Q&A. Get in touch to discuss.
Are the authors available to speak or advise?+
Both authors take on keynotes, panels and advisory work. See Speaking & advisory above, or enquire directly.
Can I read an extract first?+
An extract will be shared with the wait list ahead of launch. You can also request one directly.