Glo at 23: The billion-dollar infrastructure gamble behind Adenuga’s telecom empire

When Globacom launched its mobile service on August 29, 2003, its most visible disruption was on the phone screen.

Glo Mobile charged one kobo per second from its first day, challenging incumbent operators that were billing customers as much as N50 per minute and had previously argued that per-second billing was technically unfeasible.

But the more consequential gamble by Mike Adenuga was not the price war. It was what came next: a decision to build the infrastructure that would allow his young telecom company to control more of the journey between a Nigerian subscriber and the rest of the world.

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That bet eventually produced Glo-1, a 9,800-kilometre submarine cable stretching from Bude in the United Kingdom to Lagos and connecting into West Africa. The cable landed at Alfa Beach in Lagos in September 2009 and was commercially activated in October 2010. It was designed with an initial capacity that was later upgraded to 2.5 terabits per second.
For Adenuga, it was an extraordinary infrastructure bet for a privately controlled Nigerian telecom operator.

The reported cost of the Glo-1 project varies considerably depending on what is counted. Contemporary industry reports put the cable supply contract at about $250 million, while other accounts have valued the broader infrastructure investment at as much as $800 million.

Either figure illustrates the scale of the decision. Glo was still a relatively young operator when Adenuga committed hundreds of millions of dollars to an asset beneath the Atlantic.

The logic was to own the network that carried international traffic, thereby giving Glo greater control over capacity, reliability and the cost of connectivity, while reducing dependence on other international bandwidth providers.

It was a different kind of telecom strategy from simply adding more base stations.

The tariff was the strategy

Glo did not enter Nigeria as the largest operator. It was the fourth GSM operator to launch, according to historical accounts, and therefore needed a way to overcome the incumbents’ head start.

Adenuga’s answer was not to imitate them. It was to make their existing business model less attractive. The one-kobo-per-second proposition gave consumers a reason to try the newcomer.

But Glo went further. It attacked another major barrier to adoption: the cost of owning a SIM card.

The company repeatedly reduced the price from about N25,000 to N6,999, then N500, N100 and eventually N1. By October 2004, Glo was giving SIM cards away while rival operators were still charging around N2,000.

The strategy effectively changed the economics of acquiring a mobile subscriber. The customer no longer had to make a large upfront payment to enter the network.

The cheaper the SIM, the lower the barrier to joining. The cheaper the call, the greater the incentive to use it. The more subscribers Glo acquired, the more valuable the network became.

It was a classic scale strategy, deployed in a market that was still in the early stages of mass adoption.

Historical accounts say Glo Mobile reached one million subscribers across 87 Nigerian towns during its first year of operation and generated more than N120 billion in revenue.

That speed mattered. Within nine months, Glo had reportedly become the first network in Nigeria to reach one million subscribers in such a short period.

The pricing strategy had done what Adenuga needed it to do: turn a late entrant into a serious competitive force.

Then came the infrastructure bet. Glo-1 was not simply another network upgrade. It was an attempt to own a piece of the international architecture on which Nigeria’s emerging digital economy would depend.

The system connected Lagos to Europe through a dedicated submarine route, with landing points including Lagos, Accra, Lisbon and Bude. Contemporary reporting said it connected 17 countries.

That gave Adenuga’s telecom strategy a second layer. The first was to acquire customers through aggressive pricing. The second was to own more of the infrastructure required to serve them.

The unusual ownership story

That strategy has become more significant because of what happened to the ownership structures of Nigeria’s other major mobile operators.

Globacom has remained privately controlled by Adenuga, unlike MTN Nigeria, which listed on the Nigerian Exchange in 2019, and Airtel Africa, which also listed in London that year.

Etisalat Nigeria, meanwhile, was taken over by its lenders in 2017 after defaulting on a $1.2 billion loan and was subsequently renamed 9mobile.

The result is an unusual position for Glo after 23 years: one of Nigeria’s major mobile operators remains under the control of the same business empire that built it.

That makes Glo different from a telecom company whose strategic direction is ultimately determined by thousands of public shareholders.

It also means the infrastructure decisions made by the company are closely tied to the long-term capital strategy of one of Africa’s most prominent private businessmen.

Forbes currently estimates Adenuga’s fortune at about $6.8 billion and identifies telecommunications and oil production as the principal sources of his wealth. It also describes Glo as Nigeria’s third-largest operator, with more than 17 million subscribers.

The $6.8 billion figure is not the value of Globacom itself, but it illustrates the scale of the private business empire behind the operator.

Why Glo-1 mattered

The significance of Glo-1 goes beyond Glo’s own customers.

Submarine cables are effectively the highways of international internet traffic. They carry the data behind cloud services, financial transactions, international communications, streaming, enterprise connectivity and much of the digital economy.

When Glo commercially activated its cable in 2010, the company said the additional capacity would increase competition and help make broadband and long-distance voice services more affordable.

The timing was important. Nigeria’s mobile market was moving rapidly from a voice-led business towards a data-driven one. The value of owning international capacity would therefore become increasingly apparent as smartphones, mobile internet and digital services expanded.

Adenuga had effectively placed a long-term infrastructure bet before the full scale of Nigeria’s data economy became obvious.

That is arguably the more important part of Glo’s 23-year story. The company did not simply compete for subscribers. It invested in the infrastructure required to make those subscribers increasingly valuable.

The bet is still being extended

Twenty-three years after its launch, Globacom is now trying to refresh that infrastructure strategy for a market where the competitive battleground has moved again.

Abdul Rasaq Ande, Globacom’s cluster head, Lagos 2, while reflecting on the company’s journey since it commenced operations on August 29, 2003, said it has been 23 remarkable years of technological revolution, innovation, and service excellence.

“Globacom’s promise to you remains unchanged. We will continue to invest heavily in next-generation technologies, upgrade our infrastructure, and ensure that our network remains second to none,” he added.

He applauded the company’s partners, who have, over the years, been the bedrock of the Globacom ecosystem.

The company reiterated its commitment to delivering greater value to customers through innovative offerings. It highlighted the recently introduced “More Data More Value” proposition, which is designed to ensure that every naira spent by subscribers delivers maximum digital benefits, further reinforcing Globacom’s long-standing reputation for affordability and customer empowerment.

Globacom also recently showcased several technical and marketing initiatives aimed at enhancing customer experience nationwide, including Gloria, an AI-powered voice assistant integrated into the Glo Café platform. The solution is designed to improve customer engagement and service delivery through support for six languages.

The company further highlighted the expansion of its “Borrow Me Credit” service, ensuring that subscribers can remain connected even when faced with low or zero account balances.

It also disclosed plans to further enhance the Glo Café platform to provide unique and seamless digital experiences for millions of subscribers.

The company announced a network upgrade involving thousands of new 4G LTE sites, alongside expansion of its core, transmission, IP and fibre networks.

The shift from one-kobo billing to AI-powered customer service captures how radically the economics of telecommunications have changed since 2003.

The mobile phone was once the product. Now the network is the platform, and the platform is increasingly expected to support video, cloud applications, financial services, education, enterprise software, artificial intelligence and other data-intensive services.

That makes fibre, spectrum, data centres, submarine cables and network capacity strategic assets rather than simply operating expenses.

From Glo-1 to the next infrastructure cycle

The telecom market Adenuga entered in 2003 barely resembles today’s market. Then, the great prize was getting Nigerians to make affordable calls.

Today, the prize is controlling the infrastructure through which Nigerians consume and produce data. That is why Glo’s 23rd anniversary is less about looking backwards than it appears.

The company’s current 4G expansion, fibre investment and digital services are a continuation of the same basic strategy behind Glo-1: invest ahead of demand and build capacity around the future market rather than the market that already exists.

Glo-1 was the boldest expression of that philosophy. It was a privately funded infrastructure gamble measured in hundreds of millions of dollars, and by some estimates approaching $1 billion when the wider project costs are considered.

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More than a decade later, the cable remains part of the physical architecture connecting Nigeria to the global internet. That may ultimately be Adenuga’s most important legacy in telecommunications.

The one-kobo-per-second tariff changed how Nigerians paid for mobile calls.The cheap SIM changed who could afford to enter the mobile market. But Glo-1 was different. It was a bet on what would sit underneath the next generation of Nigeria’s digital economy.

As Globacom enters its 24th year, Adenuga is making that bet again, this time through 4G, fibre, network capacity and artificial intelligence. The technology has changed. The infrastructure gamble has not.