Matheson LLP

Partner in Disputes and Investigations Group

Aishlinn Gannon is a partner in Matheson’s Disputes and Investigations Group, where she leads on complex, high-stakes disputes and contentious regulatory matters, with a particular focus on the financial services sector.

A seasoned litigator, Aishlinn has acted in many of the most significant commercial disputes in recent years. She represents leading financial institutions, global corporates and insurers in complex litigation before the Superior Courts, bringing a strategic and commercially-focused approach to each matter.

As trusted adviser in regulatory investigations and enforcement actions, Aishlinn supports both domestic and international clients navigating regulatory scrutiny, crisis response, and reputational risk. She delivers clear, strategic advice to organisations, and senior individuals on all aspects of investigations and enforcement actions.

Her practice spans a broad range of regulatory and white collar matters, including financial services enforcement, fraud, corporate offences, anti-bribery and corruption compliance under Irish and EU regimes.

Aishlinn is recognised for her pragmatic, solutions-driven advice and regularly advises senior executives and boards on internal investigations and regulatory engagement.

Aishlinn works closely with Matheson’s cross-disciplinary teams  and technical experts across Matheson’s non-contentious practice groups, including Technology and Innovation, Financial Institutions, Asset Management, Finance and Capital Markets and Corporate, to ensure clients benefit from a coordinated, cross-disciplinary approach.

Admitted as a solicitor in Ireland – 2014 King’s Inn, Advanced Diploma in Applied Employment Law – 2019 National University of Ireland, Galway, LLM (Public Law) – 2009 National University of Ireland, Galway, LLB – 2008