Liam Gleeson
Liam Gleeson
Director - Aviation Advisory

Grant Thornton Ireland


Liam joined Grant Thornton in 2017 and holds a senior position within our Aviation Advisory team. Liam has been exclusively working on advisory engagements in the aviation sector since 2017. His clients include Top 5 and Top 10 lessors, 1 national carriers as well as a number of smaller aircraft leasing firms and asset management companies.

Liam is experienced in designing and building pricing models for aircraft lessors across the industry. He has also worked on a wide variety of projects, including lease management, deep-dive contract reviews, internal audit, system integrations and data migrations.

Liam was also instrumental in the establishment of the Technical team within our Aviation Advisory team.

Liam qualified as a Chartered Accountant (ACA) in 2015. Prior to this, he completed a Master’s Degree in Accounting from UCD. Liam also holds a B. Comm. Degree (Hons) in Accounting from UCD.

In 2017, Liam completed a Diploma in Corporate Finance from the Institute of Chartered Accountants Ireland.

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GT Academy

Introduction to the fundamentals for pricing aircraft. This will include the following topics;

-        Outline of Core cashflows and methodology

-        Scenario analysis

-        Common pitfalls

-        Current trends (impact of interest rates on pricing models)

Liam Gleeson
Director - Aviation Advisory, Grant Thornton Ireland