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Sullivan & Cromwell LLP acts for sponsors and lenders on complex cross-border project development and financings, particularly in the energy, oil and gas, mining, and infrastructure sectors. The team advises on all aspects of the project lifecycle, from structuring and equity arrangements to multi-source financings and disputes. Stewart Robertson leads the department and is regularly instructed on high-value project finance mandates globally. Jonathon Hannah, who joined the partnership in January 2025, is particularly active on development and financing matters in the mining and minerals space. Silvia Brünjes provides broad support across the practice.
Legal 500 Editorial commentary

Key clients

  • Ambatovy
  • Australia Pacific LNG

Work highlights

Advised Ambatovy Minerals Société Anonyme and Dynatec Madagascar Société Anonyme in the $2.3bn debt restructuring of the Ambatovy Project under a Part 26A restructuring plan.