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I Squared Capital
AddedFeb 13, 2024
UpdatedJun 28, 2026
I Squared Capital

I Squared Capital

Operating

I Squared Capital: A global private equity firm investing in infrastructure across energy, utilities, transport, and telecom.

Location
Miami, FL, US
Founded
2012
Firm
Compare
Portfolio
Employees
Website

I Squared Capital is a leading global infrastructure investor focusing on energy, utilities, transport, and telecom sectors. The firm targets investments in North America, Europe, and high-growth economies like India and China. I Squared is known for developing investment platforms in infrastructure, starting small and scaling up, with a typical investment strategy spanning various funding stages.

Notable portfolio companies include Ambient Photonics, Epirus, and Palmetto Clean Technology. Founded in 2012, I Squared has established itself as a prominent player in the infrastructure investment space, leveraging global insights and deep sector expertise. The firm has received multiple Infrastructure Investor Annual Awards, highlighting its industry recognition and success in transforming infrastructure investments.

I Squared Capital - Portfolio Snapshot

Portfolio activity breakdown across disclosed investments and stages

Total Investments12
Current Portfolio Count9
Total Portfolio Exits0

Top Investment Stages

Series C4 (33.3%)
Series Unknown4 (33.3%)
Series A2 (16.7%)
Series B2 (16.7%)

Stage Mix

Series C 33%Series Unknown 33%Series A 17%Series B 17%

Concentration shown as share of disclosed investments by stage.

Recent Investments

CheckSammy logo

CheckSammy

ThayerMahan logo

ThayerMahan

Parade logo

Parade

Ambient Photonics logo

Ambient Photonics

PreAct Technologies logo

PreAct Technologies

Kode Labs logo

Kode Labs

Tarana Wireless logo

Tarana Wireless

Palmetto Clean Technology logo

Palmetto Clean Technology

Epirus logo

Epirus

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Upper Bay Infrastructure Partners

Ion Pacific logo

Ion Pacific

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Triangle Peak Partners

Investwide Capital logo

Investwide Capital

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IA Capital Group logo

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Sequoia Capital Global Equities logo

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Zero Infinity Partners logo

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Iconiq Growth logo

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I Squared Capital - Classification

Also Known As
  • I Squared Capital, LLC
NAICS
  • 520000Finance and Insurance
  • 523000Securities, Commodity Contracts, and Other Financial Investments and Related Activities
  • 523900Other Financial Investment Activities
  • 523990All Other Financial Investment Activities
  • 523999Miscellaneous Financial Investment Activities
SIC
  • 6700Holding And Other Investment Offices
  • 6790Miscellaneous Investing
  • 6799Investors, Not Elsewhere Classified
Show 6 more industry codes
NAICS
  • 525000Funds, Trusts, and Other Financial Vehicles
  • 523910Miscellaneous Intermediation
  • 523940Portfolio Management and Investment Advice
SIC
  • 6000Depository Institutions
  • 6720Investment Offices
  • 6722Management Investment Offices, Open-end