Infrastructure is the backbone of modern economies, encompassing essential assets like transportation, energy, digital networks, and environmental services. These investments power cities, connect communities, and drive economic growth. Beyond their functional roles, infrastructure projects stimulate long-term economic growth, enhance global competitiveness, and improve quality of life.
By combining an entrepreneurial mindset with rigorous analysis, I Squared invests in transformational infrastructure that will leave a lasting impact on generations to come.
ASSETS UNDER MANAGEMENT
PORTFOLIO COMPANY EMPLOYEES
PORTFOLIO COMPANIES
GLOBAL OFFICES
EMPLOYEES
COUNTRIES WITH INVESTMENTS
Note: Figures are as of 31 March 2025
What is Infrastructure?
Who We Are
ISQ Platform Strategy
ISQ Middle Market Focus
ISQ Global Footprint
A Word from our Portfolio Companies
What is Infrastructure?
Who We Are
ISQ Platform Strategy
ISQ Middle Market Focus
ISQ Global Footprint
A Word from our Portfolio Companies
Why add Infrastructure to your portfolio?

Stable and Predictable Returns
Backed by long-term contracts and essential services, infrastructure assets generate consistent cash flows.

Inflation Protection
Many infrastructure assets have revenue streams that adjust with inflation, helping to preserve purchasing power.

Low Correlation to Market Volatility
Historically infrastructure assets have exhibited lower volatility and correlation when compared to real estate, the public equities, and fixed income, underscoring its potential as a diversifying component within a portfolio.

Global Growth Opportunity
With a $15 trillion infrastructure investment gap worldwide between what is required and what governments are expected to spend by 2040, there is an addressable opportunity for private capital investments demand.¹

Supportive thematic trends
The increasing global demand for infrastructure investments is driven by strong thematic trends and industry tailwinds.
About I Squared
I Squared Capital is a leading independent global infrastructure investor, managing a diverse portfolio across 70+ countries. Our unique approach includes:
We invest in high-quality, scalable infrastructure assets, creating value through operational improvements and platform expansion.
We take a hands-on approach, growing infrastructure businesses
into industry leaders.
Our investments span energy, transport, digital, environmental, and social infrastructure across the globe, ensuring resilience across economic cycles.