Language AI as Critical Infrastructure for Africa's Digital Sovereignty

Featuring Prof. Vukosi Marivate, Professor of Computer Science & Co-founder of Lelapa AI

In this second episode of a special series of the Embedded podcast, host Zain Verjee speaks with Prof. Vukosi Marivate about the critical role of language in creating AI systems that serve African communities authentically. As a leading figure in machine learning and natural language processing in Africa, Prof. Marivate shares insights on developing AI for low-resource languages, preserving cultural context, and ensuring ethical approaches to data collection. The conversation explores how grassroots initiatives like Masakhane Research Foundation and companies like Lelapa AI are working to ensure African languages aren't left behind in the AI revolution. Produced in partnership with The Rwanda Centre for the Fourth Industrial Revolution and recorded at the Global AI Summit on Africa from April 3rd-4th, 2025.

Key Highlights:

🔍 The challenge of building AI that understands cultural nuances and local language variations

🗣️ Creating datasets for low-resource African languages through community engagement and ethical data collection

🌍 How language models must reflect cultural contexts to serve areas like healthcare and education effectively

🤖 The release of "Lelapa LLM" - the first language model specifically built for African languages

💼 Why entrepreneurs need to engage with each other to strengthen the African AI ecosystem

⚖️ Ethical considerations and data sovereignty in AI development across the continent

💡 The critical gap in R&D investment on the continent compared to global standards

🔄 Building models from scratch to maintain control rather than relying on constantly changing Western models

About Our Guest:

Prof. Vukosi Marivate is a Professor of Computer Science and holds the ABSA UP Chair of Data Science at the University of Pretoria. He specializes in Machine Learning and Artificial Intelligence with a focus on Natural Language Processing. As the co-founder of Lelapa AI, a socially-grounded, Africa-centric AI research and product lab, he works to create "AI for Africans by Africans." Prof. Marivate also leads the Data Science for Social Impact research group at the University of Pretoria and is a chief investigator for the Masakhane Research Foundation, which develops NLP technologies for African languages. His work spans from building language models that preserve linguistic diversity to creating ethical frameworks for AI development in African contexts.

Connect With Embedded:

Website: www.therundown.studio

Twitter/X: @Rundown_Studio_

LinkedIn: The Rundown Studio

Connect With Zain Verjee:

Twitter/X: @Zain_Verjee

LinkedIn: https://www.linkedin.com/in/zain-verjee-97747467

Connect With The Rwanda Centre for the Fourth Industrial Revolution & The Global AI Summit on Africa:

LinkedIn: https://rw.linkedin.com/company/c4ir-rw

Twitter/X: @c4IR_rw

Website: https://c4ir.rw/

The Global AI Summit on Africa: https://c4ir.rw/global-ai-summit-on-africa

Connect With Prof. Vukosi Marivate:

LinkedIn: https://www.linkedin.com/in/vukosi-marivate/

Twitter/X: @vukosi

Masakhane Research Foundation: https://www.masakhane.io/

Lelapa AI: https://lelapa.ai/