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Gerry Thornton is a partner and Head of the Tax Department at Matheson.

Gerry advises on all aspects of corporate tax and his practice includes fund formation, acquisitions, disposals, leasing and tax disputes.  Gerry advises many leading private fund managers and sponsors, financial institutions and multinational corporations.

Gerry takes an active industry role in developing Ireland’s financial sector. He is a member of the tax steering committee of Irish Funds and was chair of Irish Funds’ international tax working group for many years.  Gerry has been closely involved in industry consultations on Irish tax law for many years, including the 2023 introduction of Pillar 2, the 2020 revamp of the Ireland’s investment limited partnership, the 2011 and 2016 amendments to the Irish securitisation regime and the 2016 and 2019 amendments to the Irish real estate funds regime.

Gerry is a qualified solicitor and a qualified tax consultant and is a member of the Law Society of Ireland and the Irish Taxation Institute. Gerry has previously worked in the group tax department of an investment bank in the City of London.

Experience and Education

Gerry recent work includes the following matters:

  • Public M&A and restructurings;
  • Formation of Irish-domiciled funds for US and European managers focused on private equity, private credit, royalties and alternative asset classes;
  • Establishment of Irish leasing platforms for US and European sponsors;
  • International business transactions; and
  • Cross-border tax disputes.
  • Trinity College Dublin (LLB, 1999)

News and Insights

Experience Highlight
30/06/2026

Matheson advises Zymeworks on its $929 million acquisition of Theravance Biopharma, Inc.

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Experience Highlight
18/02/2026

Matheson advises Ares on $1.3 billion private credit continuation vehicle for U.S. Direct Lending

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Insights
27/05/2025

Finance Bill 2025: Matheson Submission

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Insights
26/02/2025

Matheson Submission on Taxation of Interest Consultation

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Insights
07/01/2025

Tax Controversy and Dispute Resolution Annual Report 2024

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Experience Highlight
06/08/2024

Matheson advised Ares Management on largest $34bn direct lending fund

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Experience Highlight
02/02/2023

Matheson advised Waterland Private Equity on the €4 billion closing of private equity funds

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Experience Highlight
18/01/2022

Matheson advised ProKidney LP on its $2.64 billion business combination with Nasdaq listed SPAC, Social Capital Suvretta Holdings Corp. III

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Experience Highlight
14/11/2021

Matheson advised Bank of Ireland on its acquisition of KBC’s performing loan portfolios and deposits

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Accolades

“Gerry Thornton – unbelievable scope of creativity and knowledge. He is at home both in simple and the most complex structures. Always has a solution on hand.”

Asset Finance: The European Legal 500

2026

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