Institutional investors are increasingly tuning out the deafening artificial intelligence hype to reallocate capital into traditional physical infrastructure, targeting toll roads, municipal water systems, and telecommunications towers. According to leading portfolio managers, the staggering capital expenditure required to support the digital economy is driving a trillion-dollar supercycle in tangible, real-world assets that offer predictable, inflation-protected returns.
Bertrand Cliquet, portfolio manager for the USD 12.3 billion (KES 1.6 trillion) Lazard Global Listed Infrastructure Portfolio, asserts that the market’s myopic focus on generative AI software and semiconductor manufacturers overlooks the fundamental physical requirements of economic growth. Cliquet argues that lower-risk infrastructure businesses serve as a vital diversifier against the extreme volatility currently characterizing the tech sector, which recently suffered its worst monthly performance in two decades.
The Infrastructure Multiplier Effect
The economic rationale for pivoting to infrastructure is rooted in the Gross Domestic Product multiplier effect. Infrastructure assets operate as natural monopolies shielded by regulatory frameworks and long-term concession contracts, guaranteeing steady cash flows regardless of broader macroeconomic turbulence.
The global infrastructure deficit is staggering. Projections indicate that between 2016 and 2040, worldwide infrastructure funding requirements will surpass USD 94 trillion (KES 12.2 quadrillion). This massive capital requirement is being driven by three primary catalysts:
- Data and Digital Growth: The exponential expansion of cloud computing requires expansive physical networks of cell towers, fiber-optic cables, and energy-intensive data centers.
- Asset Obsolescence: Throughout North America and Europe, decades-old transportation and water utility networks require total replacement or severe modernization.
- The Energy Transition: Decarbonization mandates are forcing unprecedented investments in renewable energy grids, high-voltage transmission lines, and sustainable water management systems.
Telecom Towers and the AI Backbone
While software valuations fluctuate wildly, the physical backbone of the internet remains highly lucrative. AI applications demand vast quantities of computational power and electricity, fundamentally altering the real estate and utilities markets. Private equity investment in data centers alone eclipsed USD 45.7 billion (KES 5.9 trillion) in 2025.
Fund managers note that the overlap between private equity and listed infrastructure is tightening. Global infrastructure funds have increased their exposure to digital infrastructure from a mere 5 percent a decade ago to roughly 30 percent today. Companies like Celestica, which designs and manufactures complex hardware platforms for hyperscalers, exemplify the lucrative intersection of traditional manufacturing and next-generation data demands.
Global Perspectives and African Market Realities
The strategic shift toward physical infrastructure resonates deeply across emerging markets, particularly in Africa, where the infrastructure funding gap remains a critical barrier to industrialization. The African Development Bank estimates the continent’s infrastructure needs at USD 130 billion to USD 170 billion annually, with a financing gap of up to USD 108 billion (KES 14 trillion).
In Kenya, the government’s aggressive push for public-private partnerships (PPPs) aligns with this global investment trend. Projects like the KES 88 billion Nairobi Expressway, operated by the China Road and Bridge Corporation, demonstrate the exact long-term concession model favored by international portfolio managers. Similarly, the expansion of Safaricom’s telecommunications tower network across East Africa underscores how digital infrastructure remains a high-yield asset class in frontier markets.
For investors in Nigeria, the ongoing privatization of power generation and the rollout of broadband infrastructure by companies like IHS Towers present parallel opportunities. The predictable revenue streams generated by toll roads in Lagos or telecommunications assets in Nairobi provide the capital preservation that volatile tech equities currently lack.
Water Utilities: The Silent Performer
Beyond digital assets, municipal water utilities are emerging as unexpected beneficiaries of technological integration. Fund managers highlight companies utilizing machine-learning algorithms to optimize water distribution, detect pipeline leaks, and predict demand surges. By applying AI to aging water networks, these companies drastically reduce operational wastage while maintaining the defensive, regulated revenue streams inherent to public utilities.
Cliquet notes that Lazard’s strategy intentionally diversifies geographic exposure. While heavily invested in the United States, the fund maintains a 50 percent weighting in the United Kingdom and Europe, holding major stakes in infrastructure conglomerates like Spain’s Ferrovial and France’s Vinci. This geographic spread insulates the portfolio from localized regulatory shifts while capturing the upside of global modernization efforts.
As the initial euphoria surrounding artificial intelligence matures into a demand for physical computational capacity, the smart money is quietly securing the roads, towers, and grids that make the digital revolution physically possible.