Aliko Dangote is one of Africa's most prominent business figures and the founder of Dangote Group, a conglomerate with interests spanning cement, sugar, fertiliser, food and energy.

His wealth has changed sharply in 2026 as the Dangote Petroleum Refinery moves into a new phase of public ownership. Forbes reported in September 2026 that Dangote's real-time fortune had risen to more than $50 billion following the refinery's share offering. Earlier in the year, Forbes' annual Africa billionaires list had valued his fortune at $28.5 billion. Because billionaire estimates change with company valuations and share prices, the figure depends on the date used.

Here are key facts about the Nigerian businessman and the empire he built.

1. He Started His Business Career Trading Commodities

Dangote did not begin with an oil refinery or a multinational manufacturing business.

According to Dangote Group, he began his business career in 1978, trading commodities including rice, sugar and cement. The business later expanded from trading into manufacturing.

Dangote Industries was formally established in 1981, initially operating as a trading business. Its early activities included importing and distributing commodities before the group began moving toward large-scale local manufacturing.

2. He Is Nigerian

Aliko Dangote was born in Kano, Nigeria, and built his business empire primarily from Nigeria.

Forbes lists his citizenship as Nigerian and his residence as Lagos. His family also had a long history in commerce. His grandfather, Sanusi Dantata, was a successful trader, and Dangote has spoken about learning business from his family at a young age.

3. He Studied in Egypt

Dangote attended Al-Azhar University in Cairo, Egypt, where he studied business.

The university is one of Egypt's oldest and most recognised institutions of higher learning. Dangote's official company biographies identify him as a graduate of Al-Azhar University and note that he has subsequently received honorary doctorates from several universities.

4. Dangote Cement Became the Core of His Fortune

Cement is one of the most important businesses behind Dangote's wealth.

Dangote Cement operates across Africa and has annual production capacity of 48.6 million metric tonnes, according to Forbes. The company has operations in 10 African countries and is described by Forbes as the continent's largest cement producer.

Dangote Cement's history goes back to the group's earlier trading activities. During the 1990s, Dangote Industries began shifting from importing cement toward integrated manufacturing, eventually building large production facilities in Nigeria and other African markets.

5. Dangote Group Has Expanded Across Africa

The Dangote business is much larger than cement.

The group has interests in sectors including cement, sugar, fertiliser, food and energy. Dangote Refinery's official company information says the wider Dangote Group currently has a presence in 17 African countries.

That geographic expansion has made the group one of the most prominent African-owned industrial businesses operating across multiple countries.

6. His Refinery Is One of Africa's Biggest Industrial Projects

The Dangote Petroleum Refinery is located in the Lekki Free Zone in Lagos, Nigeria.

The refinery has a current crude distillation capacity of 700,000 barrels per day, with an expansion pathway to 1.4 million barrels per day. Dangote Refinery describes it as the world's largest single-train refinery.

Construction began in 2016, and the refinery started refining operations in early 2024, according to Forbes.

The project represents Dangote's move beyond traditional manufacturing into large-scale energy infrastructure.

7. Fertiliser Became Another Major Business

Dangote also entered the fertiliser industry on a large scale.

The Dangote Fertiliser plant in Nigeria began operations in March 2022, according to Forbes. The facility forms part of the group's broader strategy in agriculture and industrial inputs.

The business gives Dangote Group exposure to another important part of Africa's economy, particularly because fertiliser is a major input for agricultural production.

8. He Has Been Africa's Richest Person for Years

Dangote has repeatedly appeared at the top of Forbes' Africa billionaires rankings.

Forbes' 2026 annual Africa list placed him first with an estimated fortune of $28.5 billion, ahead of Johann Rupert and Abdulsamad Rabiu. That ranking used wealth measurements as of March 2026.

By September, however, Forbes' real-time estimate had risen above $50 billion following developments surrounding the refinery's public share offering. This illustrates why billionaire wealth figures should always be attached to a date rather than treated as fixed amounts.

9. The Refinery Share Offering Changed His Wealth Calculation

September 2026 marked a major development in the refinery's ownership structure.

Forbes reported that Dangote offered up to 4.1 billion shares, representing about 3.3% of the refinery, at 525 Nigerian naira per share. The offering gave the refinery an implied valuation of about $42 billion and contributed to a sharp increase in Dangote's estimated fortune.

This is why reports about his net worth published months apart can show dramatically different numbers.

10. Philanthropy Is a Major Part of His Public Work

Dangote's activities extend beyond his companies.

The Aliko Dangote Foundation focuses on areas including healthcare, education and social welfare. Dangote's official company biography also records his involvement with international organisations working in healthcare, development and economic growth.

His foundation has therefore become a significant part of his public profile alongside his business interests.

11. He Received Nigeria's GCON Honour

Dangote was awarded the Grand Commander of the Order of the Niger, commonly known as GCON, by the Nigerian government.

Dangote Cement's official biography describes him as the first person outside government functionaries to receive the honour.

The award is one of Nigeria's highest national honours.

12. His Business Journey Has Moved From Trading to Industrial Manufacturing

The clearest way to understand Dangote's career is to look at the transformation of his businesses.

He began with commodity trading in the late 1970s. Dangote Industries was established in 1981. The group subsequently moved into manufacturing, expanded cement production across Africa, entered fertiliser production and eventually built one of the world's largest single-train oil refineries.

That progression explains why Dangote's name is now associated with large-scale African manufacturing rather than simply commodity trading.