About

One firm, built to hold both constraints

Bentinck Street is deliberately small. Engagements are led by the two of us personally, taken on in limited number, and bounded in writing before they begin. That is the structural difference from the large firms: the people who diagnose your transformation are the people who deliver it. What follows is who we are, what we have built, and why the firm carries a street's name.

01

Two builders. One firm.

Zia Karim
Principal · Enterprise modernisation and governed AI
LinkedIn

Twenty-five years in institutional banking, fintech and payments: a decade at Goldman Sachs to Executive Director across Zurich, London and New York; technology strategy inside Barclays' $800M Change-the-Bank programme; an eighty-person product organisation restructured at Temenos. Builder of STRATUM and 21A2: governed AI infrastructure with cryptographic provenance and decision audit trails, in production, with three US patents pending. Author of eight published titles on institutional change and AI governance.

Zia leads governed execution and modernisation: proving what the AI did, under whose authority and why, while modernising legacy platforms without stopping the institution.

Mushter M. Moin
Principal · AI and digital product strategy, adoption
LinkedIn

Twenty-five years building digital products, platforms and the commercial operations around them: two companies founded, digital head of a $10B insurance division, five granted US patents. The AI work predates the generative era: patents on social-data prediction filed in 2012, computer vision in commerce, production machine learning. It now spans multi-model platforms for Fortune 50 clients, the marketing AI transformation of a global insurance brokerage, and an AI layer inside a South Asian conglomerate's planning cycle. ADKAR-certified change practitioner.

Mushter leads AI strategy and adoption: the operating models and rubrics that decide what to build, and the champions, fluency and change programmes that make it stick.

Backgrounds and reference conversations can be arranged directly with the people who need them.

50Combined years building enterprise platforms
5 + 3US patents granted and pending in governed AI
2Companies founded
8Published titles on change and AI governance
5Markets with active engagements
02

What the partnership brings

03

Built, not only written

The thinking is backed by working infrastructure. Both platforms are in production on live mandates. We say so before either is ever proposed, we take nothing for putting them in front of you, and an engagement can be delivered without either. They are evidence of the method, not a licence we are selling.

STRATUM

The governed execution layer: reads a legacy estate from source, identifies the safest first move, runs old and new side by side, and produces evidence a risk function can inspect.

21A2

Operating memory: holds how an organisation actually runs, lets governed agents act on it under human authority, and records every action with the provenance to trace it back.

04

Why Bentinck Street

Two streets, an ocean apart.

On the London one, in a house at No. 7, Edward Gibbon wrote The Decline and Fall of the Roman Empire, still the most careful account ever written of how a great institution fails. His conclusion was structural: institutions rarely fall to their enemies. They fall when their operating model stops fitting their circumstances, and no one holds the authority to change it.

The Kolkata one has never produced a theory of anything. It has been a working commercial street for two hundred years (tailors, traders, moneychangers) adapting without ceremony through every empire, technology and crisis that has passed over it. It practises what Gibbon only diagnosed: survival through continuous, unsentimental adjustment.

Our firm stands on both streets, and so does each of us. We have worked inside the institutions: Goldman Sachs, Barclays, a $10B insurance division, the systems through which the world's money moves, where failure is structural and evidence is everything. And we have built from zero, together: we co-founded Shoplandia, one of us as CEO leading product, the other as CTO building the platform, where survival is a daily practice rather than a theory.

We named the firm for the street that explains why institutions fail, and for the street that shows how enterprises endure.

That is the work: the diagnosis and the practice, held together, as it has been between us for more than a decade.

05

The entity

Bentinck Street. Offices in Bogotá · Dhaka · London · New York. Confidentiality and indemnity terms are set out in the engagement letter, before work begins.

We take on a small number of engagements at a time.

If your institution is somewhere between AI ambition and AI evidence, that is the conversation this firm is built for. Write to either of us and we will tell you plainly whether it is work we should be doing.

Begin a conversation