I Squared Capital LLC (United States)

I Squared Capital is a private-equity firm and global infrastructure investor — founded in 2012 and headquartered in Miami, Florida. The firm specializes in investing in — developing, acquiring and managing — large-scale infrastructure assets worldwide, covering sectors such as energy, utilities, transport & logistics, digital infrastructure, and social and environmental infrastructure. I Squared Capital uses a “platform-development” investment approach: it often acquires or builds early-stage or mid-sized infrastructure platforms and then scales them — combining global strategic insight with local operational expertise — to create stable, long-term returns. Over time, the firm has expanded significantly: as of 2025, it manages around US$ 50 billion in assets under management (AUM) and operates through a staff of several hundred professionals spread across offices worldwide (including in North America, Europe, Asia and Latin America). I Squared’s global reach spans investments in developed and emerging economies — enabling it to back projects ranging from renewable-energy facilities and utility networks to transport, telecom and digital-infrastructure assets. This diversified portfolio gives the firm exposure to long-term infrastructure demand and reflects its ambition to support sustainable growth and the transition to modern, resilient infrastructure globally.