Silicon Savannah: Nairobi's Tech Scene

How Nairobi became one of Africa's leading tech hubs, from M-Pesa's success to startups and big tech investments, and the challenges of funding and infrastructure.

Nairobi is nicknamed “Silicon Savannah”.

Foundations

M-Pesa (2007) showed the power of mobile innovation.
Fibre-optic cables reached East Africa around 2009, improving internet.
iHub, an innovation space, opened in 2010.

Startups

Ushahidi: crisis-mapping software created in 2008.
Twiga Foods: agricultural supply chains.
M-KOPA: pay-as-you-go solar and phones.

Big tech

Google, Microsoft and others opened offices; Microsoft announced a large data centre investment in Kenya in 2024.

Funding

Kenya has been among Africa’s top destinations for startup funding, alongside Nigeria, Egypt and South Africa, though funding fell after 2022.

Konza

The government is building Konza Technopolis, a planned tech city, though progress has been slow.

Challenges

Access to capital.
Taxes on digital services.
Power and connectivity outside cities.

The pay-as-you-go solar

A rural family buys a solar kit through M-KOPA, paying small daily amounts by M-Pesa until they own it.

Thinking tech innovation only happens in rich countries

Nairobi became one of Africa's leading tech hubs.

Key takeaways

Nairobi is known as Silicon Savannah.
M-Pesa and fibre cables laid the foundation.
Startups include Ushahidi, Twiga and M-KOPA.
Funding fell after 2022; infrastructure gaps remain.