Data, governance & AI for financial institutions

Data foundations regulators trust. And AI can actually use.

Ahjayee helps banks, fintechs and payment providers across Africa fix fragmented data, meet regulatory expectations and implement AI on data they can trust.

Most financial institutions don't have an AI problem. They have a data foundations problem. Fragmented systems, inconsistent definitions, manual reconciliations, and critical data spread across spreadsheets, vendors and platforms no one fully controls. Adding AI or new regulation on top only exposes the gaps faster. The institutions that win are the ones that build the right foundations first.

Where we help

Four areas. One goal: data you can prove.

Every engagement is grounded in how regulated institutions actually work: ownership, lineage, controls and evidence.

Data localisation readiness

Map, classify and plan the migration of payment and customer data, including backups, disaster recovery copies and vendor-held data, ahead of the 1 January 2027 requirement.

Data governance and quality

Ownership, definitions, lineage and controls that hold up to regulatory and audit scrutiny, so every critical number has an owner and a source.

Risk and regulatory data

Aggregation, reporting and remediation aligned with BCBS 239 principles, built by people who have delivered it inside global banks.

Governed AI implementation

Explainable, tested AI use cases, from credit analysis to customer operations, combining deterministic financial logic with evaluated AI.

The framework

Every engagement starts with the same four questions.

We assess the institution across four data layers. The findings determine where the regulatory gaps sit, and where analytics and AI will create real value, in what sequence.

Layer 1
Identity

How customers, counterparties and merchants are identified and verified, and whether KYC data is consistent across systems.

Layer 2
Transaction

How payment and transaction data flows from source through processing, settlement, reconciliation and reporting.

Layer 3
Records

Where data is stored, copied and retained, including backups, vendors and cloud, and whether its lineage can be evidenced.

Layer 4
Intelligence

How trusted data feeds risk, reporting and decisions, and where governed AI can safely be applied.

The implementation path

Three stages. One sequence. No shortcuts.

Most data and AI programmes in financial services fail on sequence, not technology. Automation built on undefined ownership produces faster errors. Reporting built on unreconciled data produces confident misinformation.

We do not skip steps. Neither should you.

Stage 1

Data & risk review

We assess where your data lives, who owns it, how it flows and where the regulatory, operational and control gaps sit.

Stage 2

Architecture & governance design

We design the target data structure, ownership model, controls and lineage documentation, with a sequenced implementation plan leadership can approve.

Stage 3

Implementation & intelligence

We help build and embed the solution, from data platforms and dashboards to governed AI workflows, and hand over to your team with the evidence regulators expect.

A fixed-scope starting point

Data Localisation Readiness Assessment

Payment transaction data generated in Nigeria must be stored and managed in Nigeria from 1 January 2027. Moving the main database is the easy part. The real work is finding every copy, assigning ownership and proving it. This structured assessment gives you a clear data map, a gap analysis and a migration plan.

Stakeholder interviews Data inventory & classification Lineage mapping Vendor & cloud review Gap analysis Migration roadmap
Discuss your readiness

Built on nearly twenty years inside global banking. Not from a trend.

Ahjayee was founded by Banke Ajayi, a data and quantitative risk specialist who has worked across Barclays, Citi, BNP Paribas, Deutsche Bank and Handelsbanken. That work includes BCBS 239 data lineage, FRTB credit risk, TRIM and US IHC regulatory programmes. The AI work is not a pivot. It is where the data infrastructure work was always pointing.

BCBS 239 FRTB TRIM US IHC Data lineage Market & credit risk
Also for growing businesses and groups

Scaling a business or a multi-sector group?

We apply the same foundations-first approach to growing businesses and groups: documenting processes, connecting disconnected tools, building reliable reporting and group-wide data systems. Every engagement starts with the Business Foundation Audit.

Preparing for data localisation, a governance review or AI adoption?

The first conversation is about clarity: what data you hold, where the gaps are and the right path to close them. If we are the right fit, we will tell you. If we are not, we will tell you that too.

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