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Corporate Team

Cartesian’s Corporate team support the rest of the company to deliver outstanding results for our clients. By doing so, they have created the most successful specialist consulting firm in our sector.

  • Jim Serafin


    Jim is responsible for operational oversight across all divisions of Cartesian. He also directly leads all North American operations.

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  • Bill Hill

    William Hill


    Bill is one of Cartesian’s co-founders and is responsible for global business development and client delivery.

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  • Susannah Hawkins

    Susannah Hawkins

    Director of Strategy and Acting Operations Director, EMEA

    Susannah is Director of Strategy at Cartesian. She also oversees delivery and drives sales across all divisions in EMEA.

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  • Dermod Ranaghan

    Dermod Ranaghan

    Managing Director and Acting Chief Financial Officer

    Dermod is the Managing Director of Cartesian EMEA, responsible for firm management, operations and client delivery within the region. He is also the acting CFO for the company.

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