Andrew Sherwin Operations Director

Executive Team

Jim Green

Jim Green

Development Manager

After graduating from Cambridge University in 1992 with a degree in Economics, Jim joined the IT profession as a trainee developer for British Rail.  Quickly moving through the ranks of companies such as Royal Insurance and Vertex, he soon realised his true skill to be managing and interrogating data. Joining Aquarium in the early days, Jim now manages the entire team of developers and designers as well as massive amounts of `mission critical` data for each client.  As if this wasn’t enough, Jim and his team carefully monitor our server resources, making sure the entire platform runs seamlessly. When not working, Jim is a keen mountain biker and takes regular trips to the hills with his wife Nessa and two children, Ellie and Katie.


Andrew Hodkinson

Andrew Hodkinson

Service Delivery Manager

Working for a legal software supplier for almost 15 years, Andrew instinctively understands the importance of the client facing functions of a technology business. Developing through the companies he has worked for, Andrew brings a wealth of experience to the Aquarium team. As Client Services Manager, Andrew is responsible for all post sales project implementation, training and ongoing support. Andrew and his team manage and monitor the customer journey and experience, making sure each interaction falls within the agreed service levels. Andrew sits on the Management Team as well as advising the company on ISO 27001 security matters. Andrew is a keen motorcyclist and is married to Lisa.


Cathal Sherry

Cathal Sherry

Business App. Manager

Graduating from Nottingham University with an MSc in Biology, Cathal quickly moved into the world of technology, thriving on the logical nature of the Aquarium system. Cathal and his team of technical consultants are responsible for the project management and implementation of all new Aquarium business solutions. Cathal gets to know how each client works in order to deliver a solution which meets and exceeds their needs in the short, medium and long term. Working closely with the Management Team, Cathal brings the perfect balance of the technical and the commercial. Cathal’s passion when away from the office is sport, he is an avid rugby and football supporter.