Yvonne Costello

Yvonne Costello is an accomplished legal professional specializing in mergers and acquisitions, currently serving as a Partner at DAC Beachcroft since January 2025. Prior to this, Yvonne held the position of Partner at Armstrong Teasdale LLP from February 2021 to October 2024. Yvonne also has extensive experience in corporate law garnered during a long tenure at Kerman & Co, where roles included Partner, Associate Partner, Associate, and Solicitor from November 2007 to February 2021. Earlier experience includes a Solicitor role focused on corporate restructuring at Landwell Solicitors from January 2006 to October 2007. Yvonne is dual-qualified as a solicitor in England and Wales and Ireland and is an associate of the Irish Taxation Institute. Educational qualifications include a Bachelor of Civil Law from University College Dublin and professional training at the Law Society of England and Wales and the Law Society of Ireland.