Billionaire Profile
Mike Adenuga
Global Rank
#596

Image: Public domain | via Wikimedia Commons

Mike Adenuga

CEO, Globacom
NG
Real-Time Net Worth
$6.3B
As of December 2025
Age
72
Source
Telecom, oil
Industry
Diversified
Citizenship
NG

Biography

Chief Michael Adeniyi Agbolade Ishola Adenuga Jr. (born April 29, 1953), is a Nigerian billionaire renowned for his diverse business interests in Telecom, oil, and real estate. His estimated net worth is $6.3 billion as of December 5, 2025, ranking him as the second-richest person in Nigeria and the 596th wealthiest in the world. Adenuga's career began with entrepreneurial ventures, making his first million at 26. He is the chairman of the Mike Adenuga Group, which includes Globacom, Nigeria's second-largest telecom operator, and Conoil, an oil exploration firm. His achievements also include significant contributions to philanthropy.

Wealth Over Time

In-Depth Profile

Early Life and Education

Mike Adenuga was born on April 29, 1953, in Ibadan, Nigeria. His father was a schoolteacher, and his mother was a businesswoman of royal descent. He attended Ibadan Grammar School and Comprehensive High School, Aiyetoro. To fund his education, he worked as a taxi driver. He graduated from Northwestern Oklahoma State University and Pace University, with degrees in Business Administration.

Rise to Success

Adenuga's entrepreneurial journey began early. He made his first million at age 26 by selling lace and distributing soft drinks. In 1990, he received a drilling license. In 1991, his company, Consolidated Oil, struck oil, becoming the first indigenous oil company to do so in commercial quantity. He later obtained a GSM license in 2003 and launched Globacom.

Key Business Strategies

Adenuga's business strategy involves diversification across industries, including telecommunications, oil and gas, banking, and real estate. Globacom's per-second billing system revolutionized the telecom industry in Nigeria. He also built Glo-1, a submarine internet cable. Through Conoil, he has a significant stake in the aviation fuel market.

Philanthropy

Adenuga is known for his philanthropic activities. He established the Mike Adenuga Foundation to support social and economic development across Africa. The foundation focuses on entrepreneurship, education, health, and rural development. During the COVID-19 pandemic, Adenuga donated N1.5 billion to combat the virus. His philanthropy includes scholarships and support for various educational and religious institutions.

Career Milestones

1979

Made first million

Made his first million at the age of 26 selling lace and distributing soft drinks.

1991

Founded Conoil

Adenuga's company, Consolidated Oil (now Conoil), struck oil, becoming the first indigenous oil company to do so in commercial quantity.

2003

Launched Globacom

Launched Globacom, Nigeria's second-largest telecom operator.

2007

African Entrepreneur of the Year

Named African Entrepreneur of The Year at the first African Telecoms Awards (ATA).

2012

Grand Commander of the Order of the Niger

Awarded the Grand Commander of the Order of the Niger by the Nigerian government.

2018

Commander of the Legion of Honour

Decorated with the insignia of a Commander of the Legion of Honour by President Emmanuel Macron of France.

Philanthropy & Social Impact

Education

Mike Adenuga Foundation

$20.5B

Supports social and economic development across Africa through entrepreneurship, education, health, and rural development.

Education

Scholarships

Various

Provides scholarships for undergraduate, master's, and PhD programs.

Healthcare

COVID-19 Relief

$1.5M

Donated to aid in combating the COVID-19 virus.

Humanitarian Aid

Flood Relief

Various

Donations to aid flood victims.

Business Philosophy & Leadership

Notable Quotes

""Every man should wake up and pray to meet and become good friends with the spirit of Africa.""

""...things are never going to be the same again. because now the globe one submarine cable has arrived and linked in seamlessly with our 10,000 kilometers of fiber optic network.""

Leadership Principles

Visionary Leadership

Adenuga is known for his strategic vision and ability to identify opportunities in various sectors.

Resilience and Hard Work

He is known for his hard work and resilience.

Innovation

He embraces innovation, as demonstrated by Globacom's per-second billing system.

Philanthropy

Adenuga actively supports education, healthcare, and humanitarian initiatives.

Controversies & Challenges

2023

Debt and Bribery Allegations

Globacom was involved in a dispute with the Nigerian government over unpaid fees, and there were allegations of bribery involving the NCC.

2022

Unpaid Debts

Contractors accused Conoil of failing to honor debts totaling millions of dollars.

2009

Tax Issues

FIRS sealed the Lagos offices of Conoil and Globacom over unpaid taxes.