Mr Grenyer joins from JTC where he was Head of Funds and will be responsible for building and enhancing the Jersey business with a focus on client development and operational efficiency.
“The Head of Client Operations position gives me the opportunity to work with a highly skilled team and leverage further momentum as the business continues to play a leading role in defining the alternative assets market,” Mr Grenyer said.
Stephanie Hopkins, Country Head, Jersey, added: “Mark brings considerable skills and experience to Sanne, having spent his recent career focusing on alternatives in a senior leadership capacity. I look forward to working with him to enhance the service we offer clients and achieve our strategic vision of being a leader in our industry.”