He joins at a time when the company is helping clients re-shape their entire businesses to take advantage of the rapidly changing financial services landscape.

O'Sullivan joins Capco from Accenture, where he held a number of senior roles as well as being Client Partner for a number of Tier One investment banking relationships.

Stephen O'Sullivan, Head of Transformation Services, said: "This is an exciting time to join Capco. We are transforming our own business to bring more fully integrated solutions - Intellectual Property, capital and the best people in the industry - to help our clients significantly increase the value of their businesses.

"Capco's strategy is to remain focused on Financial Services, ensuring we are on top of the challenges our clients are facing and able to help them create the solutions they need."

Ismail Amla, CEO of Capco UK, said: "We are delighted that Stephen has joined Capco. He brings a wealth of experience and insight to the team and will help us ensure that our proposition to clients is sharper than ever.

"The company is in a unique position to help the industry solve some of its most pressing problems and is seeing strong demand from clients who value the insight, integrity, trust and sense of partnership inherent to our core values."