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Clifford Chance

Clifford Chance
Siert Klinkhamer

Siert Klinkhamer

Senior Associate

Senior Associate
Siert Klinkhamer

Siert Klinkhamer specialises in corporate and commercial dispute resolution, with a focus on disputes in the financial sector. He also has experience in insolvency related litigation and director's liability cases. As a litigator he represents banking clients, financial investors and multinational corporations in complex disputes, often with a cross-border element.

  • Acting for an investment bank in a dispute arising out of a very large Dutch residential mortgage backed securities programme.
  • Assisting in the defence against a claim for in excess of EUR 800 million brought by a social housing association in relation to derivatives transactions it entered into with a major global bank.
  • Acting for a defendant in various follow-on damage claim procedures following a decision of the European Commission on an infringement.
  • Representing (former) board of directors in bankruptcy situations.

News and client work

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Contact details

Career and qualifications

  • Erasmus University Rotterdam (LLB Dutch Law) 2009
  • Erasmus University Rotterdam (LLM Company Law) 2013
  • Erasmus University Rotterdam (LLM Financial Law) 2013
  • Joined Clifford Chance 2015
  • Admitted as an advocaat in Netherlands 2016