About Testimony Adegoke

I build clarity into the way organisations work.

My work sits between business ambition and implementation. I use data, enterprise systems and product thinking to help organisations understand complexity, make better decisions and build operating systems that hold.

Head of Business SystemsData and technology leaderProduct builder

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Portrait of Testimony Adegoke — **Testimony Adegoke**Abuja, Nigeria
Working across markets

The person behind the systems

My work began with numbers. It grew into redesigning how organisations move.

They call me The Tech Whisperer because I make complex technology understandable, practical and useful.

My career began in analytics and grew into something broader: designing the systems through which organisations plan, operate, report and make decisions. I have led data science teams, delivered enterprise consulting engagements, built reporting ecosystems, configured ERP platforms and shaped digital products from concept through implementation.

Today, I lead business systems for a renewable-energy organisation with projects delivered across multiple countries and operations serving African markets. My work spans enterprise platforms, project costing, data architecture, analytics, information governance, cybersecurity, integrations, change management and AI-enabled solutions.

Before PowerGen, I worked at TD Africa, where I led internal analytics while also delivering consulting work for private-sector and public-sector clients, including FIRS, Nigeria LNG, Konga, Zinox Technologies and Task Systems.

Documented impact

Five figures that capture scale, value and reach.

A focused view of the strongest outcomes across analytics, enterprise systems, training and multi-market delivery.

US$25M+Debt-management and recovery impact supported at TD Africa

US$16M+Aged inventory impact addressed through forecasting and management controls

100M+ERP records migrated during a major platform upgrade

700+Professionals and users trained across data and technology topics

12+ marketsOperating environments reached across TD Africa and PowerGen work

How I work

Strategy, systems and execution in one room.

I stay close enough to both the business problem and the implementation detail for the result to survive contact with reality.

I start with the operating problem.

I look beyond the requested dashboard or application to understand the process, incentives, data, controls and decisions underneath it.

I translate across disciplines.

I work comfortably with executives, finance teams, project managers, developers, analysts and end users - turning competing needs into a coherent solution.

I stay close to implementation.

I care about what happens after approval: configuration, data migration, testing, training, adoption, issue resolution and continuous improvement.

My journey

From analytics to enterprise transformation

2019

Data science and enterprise analytics

Joined TD Africa as a Data Scientist, building forecasting, reporting, risk and operational analytics across technology distribution.

2021

Head of Data Science

Led analytics strategy and delivery while supporting enterprise consulting engagements across private-sector, energy and public-sector organisations.

2023

Head of Business Systems

Moved into enterprise technology leadership at PowerGen Renewable Energy, owning systems, reporting, integrations, governance and digital transformation initiatives across multiple countries.

Today

Building intelligent organisations

I combine analytics, enterprise systems, product thinking and AI to help organisations move from fragmented processes to scalable, decision-ready platforms.

What I bring

Six capabilities that hold complex transformation work together.

The value is not any single tool. It is the ability to connect strategy, systems, data, delivery and people into one operating model.

01 / Systems thinking

See the whole operating environment.

I connect processes, data, controls, incentives and technology instead of optimising one application in isolation.

02 / Translation

Keep business intent intact through delivery.

I bridge executives, users, analysts and engineers so that priorities survive the journey from strategy into implementation.

03 / Data intelligence

Turn information into trusted decisions.

Forecasting, data models, analytics engineering and reporting are designed around the decisions people actually need to make.

04 / Enterprise delivery

Stay accountable beyond the design.

I remain involved through configuration, migration, testing, training, adoption and post-launch improvement.

05 / Product thinking

Design around users, not features.

I define products and platforms from the problem, user journey, operating model and measurable outcome.

06 / African operating context

Build for the environment that actually exists.

I account for distributed teams, multiple currencies, inconsistent infrastructure, fragmented data and local workflows across African markets.

Mission

Why I do this

To help organisations and people use technology, data and disciplined leadership to solve real problems and create durable progress.

Perspective

What I believe

Technology should reduce confusion, strengthen human capability and make important work easier to execute - not create another layer of complexity.

Let us turn complexity into a working system.

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