We Build AI
That Works For You
BrainK by Fusion is an AI and software studio advancing Africa's tech frontier and beyond. We design, build, deploy and maintain intelligent systems - from edge computer vision to full-scale enterprise platforms - for businesses worldwide.
What We Do
Built for Scale.
Designed for Impact.
From first-principles model architecture to production-grade deployment, every service we offer is engineered with one goal: measurable results for your business.
Custom AI Development
Bespoke machine learning, NLP, computer vision, and automation systems designed precisely for your goals.
Not sure where to start?
Book a free 30-minute consultation and we will map out the right solution for you.
Who We Are
Africa's Premier
AI Engineering
Studio
BrainK by Fusion was founded on a simple belief: world-class AI should not always require a Silicon Valley address. We are a team of machine learning engineers, software architects, and researchers operating out of Lagos, building systems that compete at the highest level, globally.
Our work spans custom model training, computer vision on edge hardware, enterprise software, and full-scale data platforms. Every project is treated as a research problem first, an engineering challenge second and a business outcome always.
# CNN-based crop disease detection - Raspberry Pi 4B
Deployed on edge hardware.
AI Training & Consultation
Built and fine-tuned production models for domain-specific use cases, from custom architectures to proprietary datasets. Covers data strategy, training pipeline design, and deployment-ready validation.
Research Collaboration
Trained grantees of the ATPS/IDRC AI4AFS programme in applied machine learning for African agriculture, covering model architecture, edge deployment, benchmark validation, and carbon-aware training using CodeCarbon for emissions tracking.
Engineering Depth
Architected systems that run on edge devices in rural fields and handle API traffic for fintech platforms. Deployments span agriculture, e-commerce, civic infrastructure, and financial services across Africa and beyond.
Our Principles
Precision Engineering
We do not ship generic solutions. Every system is architected from first principles around your exact problem space.
Edge to Cloud
From embedded Raspberry Pi deployments to scalable cloud APIs, our stack covers the full depth of the AI infrastructure spectrum.
Africa-Rooted, Globally Trusted
Built and operated out of Nigeria. Trusted by organisations across Africa, Europe, and North America.
Research-Grade Rigour
We publish. We prove. Our work is backed by peer-reviewed research and independently verified benchmarks.
Trusted By










Our Work
Built. Shipped.
Proven.

AgriFood AI Systems
AI solutions for agricultural intelligence — crop disease detection models trained and benchmarked against YOLOv4, Faster R-CNN, and SSD, achieving 94–99.9% accuracy on edge hardware.

Premium E-Commerce Platform
End-to-end e-commerce web application for a premium Nigerian shoe brand — product management, storefront, cart, Paystack checkout, and a full admin panel for inventory and order tracking.

AI-Powered Plant Disease Detection
Co-created with local farmers in Nsukka, this computer vision model detects disease in yellow pepper crops with an average accuracy of 94%. BrainK led the full model development and deployment pipeline — from data collection in the field to edge deployment.

Household Services Marketplace
A full-featured marketplace connecting households to vetted service providers across Nigeria — with AI-assisted matching, booking flows, Paystack payments, and an integrated support layer.

Applied AI Research Module
Research contribution to the African Technology Policy Studies Innovation Module, with peer-reviewed benchmarks. As part of responsible AI practice, grantees were trained to track carbon emissions during model training using CodeCarbon.
Your project belongs here.
Tell us what you are building. We will make it smarter.
Get In Touch
Start a Project
Tell us what you are building. We will tell you how to make it smarter.
I need help with
Direct Contact
Location
Lagos, Nigeria
Our Commitment
We respond to all enquiries within 24 hours
Free 30-minute project scoping call
Detailed proposal within 3 business days
No obligation, no pressure