The Builder's Journal

I write to reflect, to build in public, and to share what I'm learning as I build companies, mentor founders, and lead initiatives across Africa. This is also where I document moments that say something about life, culture, or the people around me. Have fun reading!

57 Articles & Growing

All African Innovations Builders of Africa Culture & Life Entrepreneurship Health My Journal Personal Development Politics Tech & AI

Featured Insight

He got 500 users in 4 weeks without paid ADS

Builders of Africa

How Lumi Is Bringing AI to Feature Phones in Africa

Lumi shows how an offline-first AI assistant built for feature phones can expand digital access in Africa by meeting users where they are, not where tech assumes they should be.

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All Articles

My Journal

How One Failure Led Me to Build a HealthTech Infrastructure Company

My journey from HealthTech frustration to launching NexaVida Plus, an API-first infrastructure company for Africa’s healthcare systems. Read the full story.

African Innovations

Africa's Funding Renaissance: The $1.4 Billion Story Reshaping Innovation

While Silicon Valley debates AI bubbles, something remarkable is happening across Africa.

A busy entrepreneur's desk with notes, coffee, and a laptop; symbolizing the messy, hands-on journey of building a business.

Entrepreneurship

Key to Success in Entrepreneurship

Entrepreneurship is messy, uncertain, and often overwhelming; but there are ways to navigate the chaos. I share raw lessons from building three ventures and the support systems that keep me going.

Tech & AI

The Power of Ecosystem Builders for Nigerian Youths

From free tech education to community movements like ADS, the community is growing. This is how you can grow with it.

Young African tech professional confidently presenting ideas to a diverse team in a modern workspace

Personal Development

Don’t Just Code; Communicate: Why Soft Skills Will Take You Farther Than You Think

Yes, learn AI. Yes, build your portfolio. But don’t forget this: soft skills (especially communication) might be what truly sets you apart. Here’s why, and how to start building them for free.

Africa Democratic Congress (ADC) Nigeria Coalition

Politics

The African Democratic Congress (ADC) and the Quest for a Unified Opposition

With Peter Obi, Atiku, and El-Rufai in talks with the African Democratic Congress, a powerful coalition could be forming. But can it succeed where others failed?

My Journal

My Life as a Three-Time Founder: Chaos, Clarity, and the Vision Behind It All

Obafela Killa reflects on his journey as a three-time founder, and why building three interconnected companies in HealthTech, AI/Data, and Youth Development is not a bad decision.

A digital hospital contrasted with a rural clinic lacking modern infrastructure.