Connecting Global AI with
Kenyan Technical Talent
CoreBridge AI was built on a single premise: the global demand for high-quality, human-annotated training data matches Kenya’s rising talent pool of tech-literate university graduates.
Our Mission
To provide world-class machine learning teams with the most accurate, secure, and cost-effective Human-in-the-Loop data annotation services, while unlocking sustainable tech careers across East Africa.
Our Vision
To position Nairobi as global technology's primary human intelligence hub for training frontier AI models in Computer Vision, Natural Language Processing, and 3D Spatial AI.
Meet Our Executive Team
Combining global AI engineering practices with local operational excellence in Nairobi.
Calvin Mulima
CEO & FOUNDERCalvin founded CoreBridge AI on the conviction that Kenya's technical talent deserves a seat inside the global AI economy. He leads client partnerships, operations strategy, and the company's growth across North American and European markets.
Juma Mariekhe
COO — CHIEF OPERATING OFFICER10+ years of enterprise project management, specializing in scaling operational frameworks and driving large-scale AI data strategies.
Carolyne Maina
VP OF DELIVERY4+ years of successful project delivery, combining sharp operational execution with a deeply client-centric approach to partnerships.
Paulson
CTO — CHIEF TECHNOLOGY OFFICERDeeply experienced in enterprise ICT systems and infrastructure, with a steadfast focus on information security, data compliance, and technical excellence.
Driven by Impact & Precision
Trained Annotators Ready
Contractual Accuracy SLA
Operations & QA Delivery
SOC 2 Aligned Security
Why Nairobi, Kenya?
Nairobi is Africa’s leading tech hub—frequently dubbed Silicon Savannah. Home to top university engineering graduates, the region produces thousands of fluent, tech-literate professionals every year.
By operating on East Africa Time (EAT / GMT+3), our teams provide seamless coverage across European, Middle Eastern, and North American operational hours.
Our workforce operates under fair wage standards, structured career development paths, and continuous technical training in modern annotation platforms.
Partner With CoreBridge AI
See how our dedicated Nairobi teams can accelerate your training pipeline with 98%+ precision.