Europe - Ireland

Matheson LLP

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Matheson LLP has maintained its significant market share of M&A transactions, which often involve Irish targets and acquirers. It remains at the forefront of transatlantic deals, including advising takeovers of Irish-listed companies. The firm has a sizeable client portfolio of international businesses, including Fortune 100 companies and a high number of top global technology brands. Recent areas of instruction include multi-billion dollar cross-border deals and pharmaceutical transactions; the group also fields expertise in handling M&A in the financial services and food sectors. George Brady, Patrick Spicer and David Fitzgibbon are seasoned practitioners, with established expertise in handling cross-border deals and Irish takeovers. Fergus Bolster is well versed in advising on cross-border transactions, including SPAC matters. Madeline McDonnell and Brian McCloskey are notable names for M&A and private equity. Robert Barrett and Enda Garvey are singled out for their contributions. Susan Carroll Chrysostomou was promoted to partner in January 2024. Eoin Shiel has left the firm.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'The practice is unique in how it aligns with the in-house legal teams, and is always alert to risks, and looks beyond that which is specifically raised with them. Very reliable, excellent negotiators and very good availability.'

  • ‘Caroline Kearns is a stand out individual, always identifying and addressing issues and risks other than those raised specifically with her. Excellent negotiator. Excellent response times and availability. ’

  • ‘Patrick Spicer is an exceptional lawyer.’

  • ‘David Fitzgibbon is exceptional in his practice area.’

  • ‘Brian McCloskey is dynamic, clever, charming and utterly persuasive. This makes him the guy you want in your corner while all the other lawyers squabble over the meaningless minutiae of deals. He sees the bigger picture.’

  • ‘Fergus Bolster is a highly sophisticated, but also user-friendly, M&A and general corporate lawyer. Fergus deeply engages with his matters but also interfaces with high quality associates, as appropriate. ’

  • ‘We regularly work with Caroline Kearns who is adept at advising on legal risk but putting this into the commercial context - clients (and we as other legal counsel) value this highly. Darren Maher is also market leading in his technical expertise but also market/industry knowledge and deal experience. ’

  • ‘Enda Garvey - very good commercial acumen and negotiation skills.'

Key clients

  • Advent International Corporation
  • AdvancedAdvT Limited
  • AIB
  • AIG
  • AMP Capital
  • AmTrust
  • An Post
  • Arena Pharmaceuticals
  • Astrix Technology
  • Aston Lark Group Limited
  • Aviva
  • Axa Group
  • Baader
  • Bain Capital Private Equity
  • Bank of Ireland
  • Barclays Bank plc
  • Battery Ventures
  • Bauer Media Group
  • BC8 S.P.R.L.
  • BioIq Inc
  • Birds Eye Food Limited
  • Blackbee Investments
  • Blackrock
  • BNY Mellon
  • Booking Holdings Financial Services
  • Bord na Mona
  • Bregal Milestone
  • BSO Group
  • bOpen Innovation Holding GmbH
  • CA Ventures
  • Canada Life Group Services Limited
  • Carbon Crowley
  • Carne Group
  • Carrier Global Corporation
  • CGI Inc.
  • Circle Internet Financial Limited
  • Citadel
  • Citi
  • Coinbase
  • Compagnie de Saint-Gobain SA
  • CSG Systems International Inc
  • Daily Mail/DMGT
  • Dawn Capital
  • Dell Technologies
  • DIF CIF II
  • Disney
  • DMS Governance
  • Dropbox
  • Druggability
  • Eaton Corporation plc
  • Encavis AM Management GmbH
  • Emerald Buyer Limited
  • Emerson Electric Co
  • Energia Renewables
  • Equilend
  • Ethypharm
  • FBD
  • FBG Enterprises Opco LLC
  • F-Prime Capital
  • Felicis Ventures
  • Fexco
  • Fidelity Investments
  • Fiserv
  • Franklin Templeton Investments
  • Freemantlemedia Group Limited
  • GAM Investment Management
  • Gavin and Doherty Geosolutions Limited
  • General Secure Logistics Limited
  • Genesys
  • Gemini Investments LP
  • Goldman Sachs International
  • Goode Partners LLP
  • Governor and Company of Bank of Ireland
  • Hanwha Energy
  • Hewlett Packard Enterprise
  • Horizon Therapeutics
  • ib vogt
  • IFG Group plc
  • ILHAWK Limited (Irish Life)
  • Impulse Dynamics plc
  • Independent News & Media
  • Insight Venture Partners LLC
  • Irish Distillers
  • IQ-EQ Group
  • ITBMed Group / Zelarion Group
  • Itron
  • Irving Oil
  • John Barron Environmental Limited
  • Johnson Hana International Limited
  • JP Morgan
  • Kargo Capital LLC
  • Kitman Labs
  • Kohlberg & Company LLC
  • LaSalle
  • Lead Edge Capital
  • Left Lane Capital
  • Liffey Meats
  • LinkedIn
  • Linnaeus
  • LGT Group
  • Macquarie Bank Europe plc
  • Macquarie European Infrastructure Fund 6
  • Majesco
  • MariaDB Corporation Ab / MariaDB plc
  • Mcquarrie Wayward
  • Memjet group
  • Mercer
  • Mergon Group Limited
  • Metaverse Technologies Limited
  • Monaghan Mushrooms
  • Monument Life Insurance Designated Activity Company
  • Munich Re
  • nAperte Designated Activity Company
  • Nauta Capital VC Partners
  • Netwatch
  • Nomad Foods
  • Novo Nordisk A/S
  • Novo Holdings A/S
  • Novartis Pharma AG
  • NTR Ireland Investments 2 DAC
  • OASIS Group
  • Octopus Renewables Infrastructure Trust
  • One Peak Partners
  • Orpea SA
  • Paysafe
  • Planet
  • Polaris Scientific (Ireland) Limited
  • ProKidney LP
  • Ricoh
  • Riverside Partners
  • Royal Bank of Canada
  • Rubrik
  • Savvy Games Group
  • Scandy Standard
  • Secret Escapes
  • Shutterstock Inc
  • Singapore Biotech
  • Sitecore
  • Skymetrix
  • Smurfit Kappa Group plc.
  • Société Générale
  • Sofina Foods Inc
  • Speed Fibre Group
  • Spencer Stuart
  • SPP Pension & Försäkring AB (publ)
  • STAR Capital
  • State Street
  • STERIS plc
  • Stripe
  • Swift Spraoi Holdings Limited
  • S2G Ventures
  • Taoglas
  • Tapestry Inc
  • Tirlán.Co-operative Society Limited (formerly known as Glanbia Co-operative Society Limited)
  • Trinity Biotech plc
  • Twitter
  • Unicredit
  • Unmind
  • Utmost Group
  • UtilityInnovation Group
  • Valeo Foods
  • Ventiga Capital Partners
  • Vermillion Energy Inc
  • Vertex Inc
  • Vertiv
  • Waterland Private Equity
  • Waystone Group
  • Weatherford International plc
  • Weight Watchers International Inc
  • Western Union
  • Willis Towers Watson plc
  • Zoom Video Communications, Inc.

Work highlights

  • Advised Horizon Therapeutics on all aspects of its proposed acquisition by Pillartree Limited (a wholly owned subsidiary of Amgen Inc.), to be implemented as an Irish High Court-sanctioned scheme of arrangement.
  • Advised Circle Internet Financial Limited on its announced transaction to go public through a business combination with Concord Acquisition Corp.
  • Advised AXA Group on its €650m agreement to acquire Laya Healthcare Limited from Corebridge Financial, a subsidiary of AIG.

Lawyers

Hall of Fame

The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Patrick Spicer

Patrick Spicer

Hall of fameMatheson LLP

Patrick Spicer is a senior partner in the Corporate M&A Group, and chairperson of Matheson. He is a former Head of the Matheson's Corporate and Commercial Department. Patrick acts for a large range of international companies doing business in and from Ireland, and specialises in particular in public and private company M&A, private equity transactions, equity fundraisings, reorganisations and refinancings. Patrick is a previous winner of the International Law Office Client Choice award for Corporate Law in Ireland. Patrick is also a member of the Council, and a director, of Dublin Chamber, and is a former director of Junior Achievement Ireland.

Rising stars

Enda  Garvey

Enda Garvey

Matheson LLP

Enda is a partner in the Corporate M&A Group. He specialises in international and domestic public and private M&A, private equity transactions and corporate reorganisations and debt and equity fundraisings.  He has extensive private equity experience and has advised on many of the most high profile investments made by international private equity funds in Ireland in the past 5 years.  Alongside his private equity practice, Enda advises a number of domestic and international corporate clients on their corporate and transaction activity, in the energy and infrastructure and agri-food and beverage sectors.

Leading individuals

George Brady

George Brady

Matheson LLP

George is a partner in the firm's Corporate Department. He has advised on many of the most significant Irish corporate transactions of recent years including: Allergan’s $66 billion merger with Actavis; unsuccesful bid to acquire eircom from examinership on behalf of an international telecommunications group; the Actavis $8.5 billion acquisition of Warner Chilcott; the $6.5 billion hostile bid by Royalty Pharma for Elan Corporation; Medtronic’s proposed $42.9 billion acquisition of Covidien plc; Eaton Corporation’s $11.8 billion acquisition of Cooper Industries; the $5.6 billion merger of Questcor and Mallinckrodt; Babcock & Brown on its €2.3 billion acquisition of eircom; and the $2.6 billion acquisition of Auxilium Pharmaceuticals by Endo International. George previously worked in the London office of a leading international law firm and has been a partner since 2003.

David  Fitzgibbon

David Fitzgibbon

Matheson LLP

David is a partner and Co-Head of the Firm’s Corporate Department and Head of the M&A Group advising private and public companies on corporate and securities laws, including mergers and acquisitions and equity capital markets transactions. He has extensive experience advising international clients on doing business in and from Ireland including advising on acquisitions/disposals, compliance and governance rules, corporate migrations, cross-border mergers, joint ventures and reorganisations. He has worked extensively with listed companies (Euronext Dublin/LSE, NASDAQ and NYSE) providing ongoing strategic and compliance advice on matters of Irish company law and securities regulation. He has a broad-based practice reflecting his considerable experience across the agri-food, financial services, healthcare / life sciences and manufacturing sectors. Prior to joining Matheson, David was a partner at another Irish law firm for over a decade. He has advised on many of Ireland’s headline transactions and regularly acts for well-known Irish and international companies on domestic and cross-border transactions.

Next Generation Partners

Susan Carroll Chrysostomou

Susan Carroll Chrysostomou

Matheson LLP

Susan is a partner in Matheson's Corporate M&A Group, with a particular focus on public company transactional, advisory and corporate governance matters. Susan advises clients on public M&A, redomiciliations and equity capital markets transactions, having particular expertise in advising US and other international clients on cross-border acquisitions of Irish companies, migrations, capital raisings and equity capital markets transactions (undertaken domestically and by Irish companies listed on US and other foreign exchanges). As a founding member of the firm's Public Company Advisory and Corporate Governance Group, Susan counsels clients on the full range of corporate governance, compliance, securities laws and advisory matters that arise for listed Irish companies. Prior to joining the Corporate M&A Group, Susan worked in Matheson’s Corporate Restructuring and Insolvency Department.

Madeline McDonnell

Madeline McDonnell

Matheson LLP

Madeline is a partner in the Corporate Department in Matheson specialising in mergers and acquisitions (public takeovers and private M&A), equity capital markets transactions and securities law. Madeline has advised on many of the most significant Irish corporate transactions of recent years, involving international and Irish public and private companies across a wide range of industries and sectors. In addition to her cross-border M&A experience, Madeline's practice involves advising on joint ventures, private equity, corporate restructurings, reorganisations and capital-raising transactions. Madeline also counsels clients on corporate governance and advisory matters, including directors’ duties and responsibilities. Madeline has contributed articles to international legal publications on mergers and acquisitions and corporate law in Ireland.

Practice head

The lawyer(s) leading their teams.

David Fitzgibbon, Darren Maher

Other key lawyers

Fergus Bolster, George Brady, Susanne McMenamin, Patrick Spicer, Pat English, Madeline McDonnell, Brian McCloskey, Caroline Kearns, Enda Garvey, Susan Carroll Chrysostomou, Robert Barrett