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Stonepeak and CMA CGM complete formation of United Ports

Reported by Pehub ·Stonepeak
Jul 28, 2026· 2 min read
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Key Takeaways
  • • Stonepeak invests $2.4 billion for 25% stake in United Ports joint venture with CMA CGM, valuing the platform at approximately $9.6 billion on a fully diluted basis.
  • • CMA CGM retains 75% ownership and maintains full operational control of United Ports, positioning the shipping conglomerate as the dominant stakeholder.
  • • The transaction represents a significant capital deployment by Stonepeak into port infrastructure, aligning with the infrastructure-focused investor's core investment thesis.
  • • United Ports formation consolidates port assets and operations under unified management, creating a substantial platform within global maritime logistics.
Summary
Stonepeak and CMA CGM have completed the formation of United Ports, a joint venture that underscores continued institutional investor appetite for port infrastructure assets. Under the agreement, Stonepeak has committed $2.4 billion in equity capital in exchange for a 25% ownership stake, while CMA CGM, the French container shipping and logistics conglomerate, retains a controlling 75% stake and maintains full operational authority over the venture.

The $2.4 billion Stonepeak investment implies an enterprise valuation of approximately $9.6 billion for United Ports on a fully diluted basis, reflecting the strategic importance of integrated port operations within global shipping networks. CMA CGM's retention of operational control signals the company's intent to maintain management continuity and leverage its existing maritime expertise while accessing growth capital from Stonepeak, an investor with substantial experience in infrastructure assets.

The joint venture structure allows Stonepeak to establish meaningful exposure to port infrastructure—a traditionally stable, cash-generative asset class—while CMA CGM benefits from institutional capital to fund expansion, modernization, or potential acquisitions within its port network. For institutional investors monitoring the alternative asset class, the transaction demonstrates ongoing demand for infrastructure equity partnerships that combine operational expertise with growth capital.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Pehub Stonepeak and CMA CGM complete formation of United Ports Stonepeak CMA CGM and Stonepeak complete the formation of UNITED PORTS LLC