Some of Africa’s biggest companies began as relatively small ventures before expanding across countries and industries. Their founders worked in telecommunications, manufacturing, education, technology, security, footwear and financial services.
Here are 10 African entrepreneurs whose companies grew from early-stage businesses into major organisations.
1. Aliko Dangote
Nigeria’s Aliko Dangote began trading commodities at a young age before building what became the Dangote Group.
His business expanded from trading into manufacturing, particularly cement, sugar and other essential products. The group eventually moved into large-scale industrial projects, including the Dangote Petroleum Refinery near Lagos.
Reuters reported in September 2026 that Dangote’s business journey began with trading sweets as a young man and developed into a conglomerate operating across more than a dozen African countries. Here are things to Know About Africa's Richest Man Aliko Dangote.
2. Strive Masiyiwa
Zimbabwean entrepreneur Strive Masiyiwa founded Econet Wireless Zimbabwe after leaving the country’s telecommunications company.
His attempt to establish a private mobile network faced years of government opposition and legal battles. Econet eventually launched in 1998 and became the foundation of a wider group of telecommunications and technology businesses.
Forbes describes Masiyiwa as self-made and records his ownership interest in Econet Wireless Zimbabwe, alongside investments in other technology and infrastructure companies.
3. Mo Ibrahim
Sudanese-British entrepreneur Mo Ibrahim built his business career around telecommunications.
He founded MSI, a technology consultancy, in 1989. A telecommunications operation that emerged from MSI later became Celtel, which expanded rapidly across Africa.
By the time Celtel was sold in 2005, it had more than 24 million subscribers across 14 African countries and employed around 4,000 people, according to historical company records.
4. Mike Adenuga
Nigerian businessman Mike Adenuga built businesses in telecommunications and oil.
His telecommunications company Globacom became one of Nigeria’s major mobile operators. Forbes reported in 2026 that Globacom had more than 17 million subscribers and that Adenuga’s oil interests included Conoil Producing.
Globacom also developed Glo-1, a submarine telecommunications cable connecting West Africa to Europe.
5. Bethlehem Tilahun Alemu
Ethiopian entrepreneur Bethlehem Tilahun Alemu founded soleRebels in Addis Ababa in 2005.
The company started by working with local artisans and traditional Ethiopian footwear techniques before developing an international footwear business. Its story became notable because the brand was created in Ethiopia and marketed internationally rather than being a foreign company producing in Ethiopia.
The company says Alemu founded soleRebels shortly after graduating from college and built the business around local skills and community-based employment.
6. Divine Simbi-Ndhlukula
Zimbabwean entrepreneur Divine Simbi-Ndhlukula founded SECURICO Security Services in 1998.
Her starting capital was reportedly just $1,000 in savings. The company grew from that early operation into one of Zimbabwe’s major private security businesses.
SECURICO says it now employs more than 4,000 people and serves more than 5,000 clients across Zimbabwe.
7. Ashish Thakkar
Ugandan-born entrepreneur Ashish Thakkar started his first company when he was just 15.
Mara Group records that he borrowed a small loan to establish an IT company in Uganda in 1996. Within a year, he had left school and moved into full-time business.
Mara subsequently expanded across several African markets and sectors, making Thakkar one of the better-known entrepreneurs associated with Africa’s private-sector growth.
8. Tony Elumelu
Nigerian businessman Tony Elumelu started Standard Trust Bank in 1997.
The bank grew substantially before merging with United Bank for Africa in 2005. Elumelu later founded Heirs Holdings in 2010, building investments across financial services, energy, hospitality, real estate and other sectors.
UBA records that the Standard Trust Bank transaction became one of the largest banking mergers in sub-Saharan Africa at the time.
9. Fred Swaniker
Ghanaian entrepreneur Fred Swaniker built an education-focused business ecosystem rather than starting with a conventional commercial corporation.
He founded the African Leadership Academy with co-founders in 2004, later expanding the idea into the African Leadership Group, which includes African Leadership University and ALX.
The African Leadership Academy identifies Swaniker as founder of the wider group, while the World Economic Forum records his work building organisations focused on leadership and education across Africa.
10. Iyinoluwa Aboyeji
Nigerian entrepreneur Iyinoluwa Aboyeji became one of the early figures in Africa’s technology startup ecosystem.
He was a co-founder of Flutterwave in 2016, a payments company created to make it easier for businesses to process payments across African markets.
Flutterwave reached unicorn status after a $170 million funding round in 2021, when its valuation passed $1 billion.
These businesses did not all follow the same path. Some started in trading, others in telecommunications, education, security, manufacturing or technology. What connects the stories is that their major companies developed from much smaller ventures into organisations operating across African markets and, in several cases, internationally.