Siobhan joined Collas Crill Trust on the launch of the business to support the growth and lead the local client services team. She brings more than 25 years' experience of working with private clients, family offices and large corporate groups, with extensive experience working across the Middle East.
Prior to joining, Siobhan held a senior role in a Middle Eastern investment house, where she led the offshore structuring capabilities of the group and supported investors with their personal wealth structuring requirements.
As Group Commercial Officer, Siobhan is responsible for driving the firm's commercial strategy, strengthening client relationships, identifying growth opportunities and ensuring the delivery of high-quality client service across the business.
She has been ranked in Band 1 in the Chambers and Partners High Net Worth Guide 2026.