GLO@23: How Adenuga built telecom empire that refuses to sell out, by Bodex Hungbo

In a corporate world where corporate giants regularly swap boardrooms like trading cards and sell off equity at the first sign of volatility, one legendary tycoon continues to prove that absolute control is the ultimate power move. That man is Otunba Mike Adenuga Jr., the visionary billionaire whose dense belief in indigenous enterprise gave birth to Globacom, the telecom powerhouse affectionately known across the continent as Glo.

As Globacom marks a monumental 23-year milestone, the spotlight shines brightly not only on the company’s extraordinary ascent, but on the enduring legacy of its founder. Adenuga stands as the only Nigerian to establish, nurture, and retain 100 percent sole ownership of a national telecommunications network: one that has evolved into one of Africa’s most recognisable, resilient, and influential brands.

While rival networks scrambled through endless corporate restructuring, foreign buyouts, hostile takeovers, and high-stakes rebranding, The Bull, as Adenuga is fondly called, pulled off what many in international finance considered impossible: holding complete control of Nigeria’s proudest homegrown tech giant for over two decades without surrendering a single inch of authority.

From the very beginning, Adenuga refused to follow the standard playbook written by foreign multinationals. When Globacom officially launched in August 2003, the market was heavily dominated by well-funded international operators who insisted that certain consumer-friendly models were economically impossible in Africa. 

Skeptics openly declared that a wholly indigenous, single-owner startup could never go toe-to-toe with established global giants.

Adenuga didn’t just compete; he single-handedly revolutionised the entire landscape. At a time when competitors claimed that charging consumers per second rather than per minute was technically unfeasible, Glo introduced per-second billing on day one. By charging 1 kobo per second, Globacom shattered the status quo overnight, forcing the entire telecom industry to follow suit. That single disruptive move democratised mobile access, saved everyday Nigerians billions of Naira, and transformed mobile phones from luxury items for the elite into essential tools for the masses.

Adenuga’s commitment to self-reliance went far beyond marketing strategies; it was backed by monumental capital investments in hard infrastructure. To ensure that Glo would never be beholden to external actors, he funded game-changing projects directly from his own vision and capital.

Chief among these milestones was the construction of Glo-1, a multi-million-dollar, high-capacity submarine fiber-optic cable stretching over 9,800 kilometers directly from the United Kingdom to Nigeria. Single-handedly funded without taking a single dollar in foreign equity, Glo-1 provided West Africa with unprecedented broadband capacity, drastically improving internet speeds, powering corporate enterprises, and anchoring the region’s digital economy.

Alongside this undersea marvel, Globacom built an extensive terrestrial fibre-optic backbone across Nigeria, expanding coverage into underserved rural communities and providing the critical pipeline for modern data services, mobile banking, and digital commerce.

The fierce independence that defines Globacom is a direct reflection of its founder’s personal journey. Adenuga’s rise is the ultimate story of relentless African grit. Long before he was dubbed “The Bull” of African commerce, a young Adenuga drove taxis and worked security jobs in the United States to pay his way through university.

Returning to Nigeria with a sharp mind and an insatiable work ethic, he built his fortune brick by brick. He conquered hard commodities, established a presence in oil and gas with Conoil, mastered corporate banking, and ultimately turned his sight toward telecommunications. Every venture was driven by the same philosophy: absolute dedication, hands-on execution, and a fierce refusal to settle for second best.

Despite commanding a multi-billion-dollar fortune, Adenuga remains famously reclusive. Operating largely away from public cameras and party circuits, he chooses to let his work speak for him. His quiet philanthropy, strategic investments, and relentless job creation have lifted thousands of families and injected vital energy into the broader West African economy.

Beyond cell towers and fibre-optic lines, Globacom transformed itself into an iconic symbol of African pride. Recognising the power of local culture long before global streaming platforms arrived, Adenuga turned Glo into the largest single corporate promoter of African entertainment and sports.

Glo flooded the creative industry with record-breaking sponsorship deals and endorsements, signing Nollywood legends, musical powerhouses, and sports heroes as brand ambassadors. From sponsoring the prestigious CAF African Footballer of the Year Awards and the Nigerian Premier League to funding cultural festivals, comedy tours, and reality shows, Glo actively elevated African talent to global prominence.

Through these cultural investments, the brand cultivated an emotional connection with millions of subscribers, proving that an African brand could stand tall, celebrate its heritage, and deliver world-class service without losing its soul.

Industry analysts frequently cite Globacom as more than just a corporate success; it is an enduring case study in what happens when visionary local leadership is matched with long-term capital and solid determination. Over 23 years, Glo has weathered fierce market competition, rapid technological transitions from 2G to 5G, and volatile macroeconomic shifts, all while maintaining its position at the top tier of African telecommunications.

As customers, industry leaders, and well-wishers celebrate GLO@23, the milestone serves as a powerful tribute to a titan who dared to build on his own terms.

Today, Globacom isn’t merely a telecom network; it stands as living proof of African capability, self-determination, and industrial excellence. As the green network prepares for its next era of digital expansion, artificial intelligence integration, and next-generation connectivity, one truth remains crystal clear across Africa’s business landscape: The Bull is still on the throne, and his legacy is built to last.

. Bodex Hungbo is of Bodex Media in Lagos.

𝕤𝕖𝕖 𝕞𝕠𝕣𝕖/𝕨𝕒𝕥𝕔𝕙 𝕥𝕙𝕖 𝕧𝕚𝕕𝕖𝕠 𝕙𝕖𝕣𝕖