‘Diversity is a priority because it’s important we reflect the clients we work with’ 7 seconds ago4 Views Gillian O’Sullivan. Image: BearingPoint BearingPoint’s Gillian O’Sullivan discusses the importance of diversity in a consulting business, the challenge of working with clients remotely, and her four key things to get the best out of a team. Gillian O’Sullivan joined business and technology consulting company BearingPoint in 2004 as a software developer. She went on to hold various technology delivery and consulting positions, before becoming a partner in 2016. At the start of this year, O’Sullivan took on the role of country leader for BearingPoint’s Irish practice. The Amsterdam-headquartered company has a growing base in Dublin.