
Corporate Mergers and Acquisitions
Our market leading Corporate Mergers and Acquisitions Group is consistently mandated on the most high-profile, complex and high value transactions in both the domestic and cross border markets.
Our Corporate M & A team comprises 17 partners, supported by one of the largest teams of M & A lawyers in Ireland as well as technical, in-house digital services and legal technology experts. With a number of M & A partners and other lawyers permanently based in our London and New York offices, the team is ideally placed to manage cross border transactions both on-the-ground and from different time-zones.
We work with our specialist lawyers and business professionals across the firm to provide the full range of corporate transactional and advisory services to our clients, including:
- private company transactions;
- public company transactions;
- private equity;
- capital markets fundraisings, IPOs and securities law;
- re-domiciliations and migrations;
- joint ventures and strategic partnerships;
- capital reorganisations, restructurings and spin-outs;
- corporate advisory, governance and ESG; and
- company secretarial services.
We have a strong sector focus that allows us to work with clients with the benefit of a deep regulatory and market understanding of their businesses.
Deal Announcements
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Ardian Infrastructure advised on its acquisition of leading energy utility Energia Group
Experience Highlight
Irish dairy co-operative Tirlán Co-operative Society advised on two of the largest capital markets transactions in Ireland in recent times
Experience Highlight
International insurers BNP Paribas Cardif advised on its acquisition of AXA Investment Managers
Experience Highlight
Engineering firm Kessler + Co advised on its acquisition of Irish chassis specialist Timoney Dynamic Solutions
Experience Highlight
Private investment firm Graham Partners advised on its acquisition of medical device manufacturer Smithstown Light Engineering
Experience Highlight
Global investment manager Quinbrook Infrastructure Partners advised on its acquisition of the Wexford Synchronous Condenser Project
Experience Highlight
Pernod Ricard and Irish Distillers advised on sale of its Clontarf and Knappogue Irish whiskey brands to Cobblestone Brands.
Experience Highlight
Specialist mechanical engineering firm Lynskey Engineering advised on its sale to international facilities managers Dussmann Group
Experience Highlights
Public Company M&A
Read MorePublic Company M&A
We have advised:
- A consortium led by Pandox AB on its €1.4 billion recommended cash offer for Dalata Hotel Group plc;
- Smurfit Kappa Group plc on its US$25.5 billion merger with WestRock Company to form Smurfit Westrock;
- NYSE listed MariaDB plc on its recommended takeover by K1;
- Advising Horizon Therapeutics on all aspects of its acquisition by Amgen for approximately $27.5 billion;
- Willis Towers Watson plc on all aspects of its announced US$80 billion business combination with Aon plc;
- NYSE listed STERIS plc on its US$3.6 billion acquisition of Cantel Medical Group and related US$1.35 billion senior notes securities’ offering;
- IFG Group plc on its €206 million recommended takeover by Espiris; and
- Mediahuis on its €145.6 recommended takeover of Independent News & Media plc.

Private Company M&A
Read MorePrivate Company M&A
We have advised:
- Kessler + Co. on the acquisition of Irish chassis specialist Timoney Dynamic Solutions Ltd;
- Lynskey Engineering, on its sale to Dussmann, an international facility management and multi-service provider;
- Pernod Ricard and Irish Distillers on the sale of its Clontarf and Knappogue Irish whiskey brands to Cobblestone Brands;
- Johnson Hana on its sale to Eudia;
- Kanadevia Inova, on the agreement to acquire the operator of the Dublin Waste to Energy Facility (Encyclis Ireland Operations Limited) and on its major upgrade of this state of the art WtE facility;
- Equinix, one of the world’s leading data centre and colocation providers for enterprise network and cloud computing, on its agreement to acquire BT’s Irish data centres business;
- Muck Rack, a leading provider of award-winning PR software built for how enterprises work, backed by Susquehanna Growth Equity (SGE), on its acquisition of Ruepoint, a leading media intelligence company;
- Spanish listed Cellnex Telecom S.A. on the sale of its Irish business to Phoenix Towers International for €971 million;
- NYSE listed Aon plc on its US$13.4 billion acquisition of NFP;
- Dunelm on Acquisition of Home Focus at Hickeys;
- Radisson Hotel, Dublin Airport, on its sale to the Dalata Hotel Group;
- Vallen Distribution Inc. on its acquisition of Dublin based Eastland Engineering Supply Co. Limited;
- Novo Nordisk A/S on its acquisition of Neotope Neuroscience Limited for $100 million upfront and up to $1.2 billion in development and sales milestones payments;
- Novo Nordisk on its acquisition of its first manufacturing facility in Ireland, through the acquisition of a pharmaceutical manufacturing facility (and its related business) in County Westmeath from Alkermes plc;
- ALAFCO Aviation on the $2.2 billion sale of its aircraft leasing platform, consisting of 73 aircraft, to Macquarie Airfinance Group;
- An Post on the sale of its shareholding in Premier Lotteries Ireland, the licensed operator of the Irish National Lottery, to La Française des Jeux;
- AXA Group on its acquisition of Laya Healthcare Limited from Corebridge Financial, Inc., a subsidiary of AIG;
- Bauer Media Group on its separate acquisitions of Clear Channel Europe-North, Cork’s Red FM104-106, iRadio, Media Central and Beat 102-103;
- Copenhagen Infrastructure Partners on its acquisition of Elgin Energy a developer with 2GW of ready-to-build solar PV and storage projects and a project pipeline of 15GW;
- Octopus Renewables on its investment (for a significant minority stake) and its follow on investments in Simply Blue Group, a marine project developer focused on early stage floating wind projects;
- Advising Tirlán Co-operative Society Limited on all aspects of the funding arrangements for its acquisition of Glanbia plc’s 40% interest in Glanbia Ireland. (raising approximately €310m) comprised of a share placing by Tirlán Co-op of approximately 2% of Glanbia plc’s issued share capital together with the issue by Tirlán Co-op of a €250m equity-linked exchangeable bond; and
- Zoom Video Communications, Inc on its acquisition of employee communication and engagement platform, Workvivo.

Private Equity
Read MorePrivate Equity
We have advised:
- Ardian Infrastructure on its acquisition of leading energy utility Energia Group;
- Quinbrook Infrastructure Partners, a specialist global investment manager focused exclusively on the infrastructure needed for the energy transition, on its acquisition of the Wexford Synchronous Condenser Project, a proposed 963 MVA.s. facility in Co. Wexford;
- Graham Partners, a private investment firm targeting advanced manufacturing companies, on its acquisition of Smithstown Light Engineering, a medical device manufacturer specialising in highly engineered, machined components and sub-assemblies for orthopedic, endoscopic, vascular and neurological surgical applications;
- US venture capital firm, Felicis Ventures, on its further investment in Tines, as part of a $50 million extension of a Series B funding round, having advised Felicis on its original investment in the security automation company in 2022;
- BNP Paribas on its acquisition of AXA Investment Managers;
- Winthrop Technologies, Europe’s leading dedicated turnkey data centre delivery provider, and its shareholders, on its strategic partnership with funds managed by Blackstone Tactical Opportunities and affiliated funds;
- Bregal Milestone, a leading technology growth capital firm, on its investments in technology solutions providers TitanHQ, UTrack, Arkphire and Teamwork;
- Apax Partners LLP on the agreement to acquire Evelyn Partners’ professional services business;
- EQT and its portfolio company Constellation on the acquisition of CGI Group, which has been a trusted provider of high-quality temperature-controlled storage solutions for chilled and frozen products;
- National Treasury Management Agency (as controller and manager of the Ireland Strategic Investment Fund) on its further investment in medical device company FIRE1, as part of a $120m Series B funding round;
- Shrieve Chemical Company (a portfolio company of Gemspring Capital) on its acquisition of Carbon Chemicals Group Limited;
- S2G Ventures, a multi-stage investment firm, the Oil and Gas Climate Initiative, an industry led specialist investor, Morgan Stanley’s 1GT Fund and an affiliate of the Crown family’s CC Industries Inc. on their combined €115million investment in XOCEAN, a leading provider of data collection solutions for environmental and ocean data;
- J2 Ventures in connection with its investment in the Irish based cellular network provider, Druid Software;
- Macquarie Asset Management on its acquisition of the Beauparc Group, Ireland’s largest recycling and processing led waste-to-resource business, and the Beacon Hospital, one of Ireland’s largest private healthcare providers;
- Asterion Industrial Partners, a specialist European infrastructure investor, on its acquisition of an 80% stake in National Broadband Ireland;
- US private equity firm Bain Capital LP on its €1.7bn acquisition of the Pan European food business, Valeo Foods Group Limited from CapVest Partners LLP;
- AMP Capital on acquisitions, disposals and bolt-on transactions for various companies such as eNet and the National Convention Centre;
- CashAnalytics on its sale to GTreasury, a lead provider of corporate digital treasury systems and a portfolio company of private equity investor Hg Capital;
- Purever, a global industrial group backed by Draycott (a Portuguese PE firm), on its acquisition of Ardmac Group, an international specialist contracting firm;
- Graham Partners, a US-based specialist investor in advanced manufacturing solutions, on the acquisition of Taoglas, the Irish-based distributor of antennas, filters, cables, and connectors;
- Lead Edge Capital, a growth-stage fund based in New York and California, on the sale of Immedis Limited, an Irish global payroll software developer, to UKG, one of the US’ largest privately owned software groups;
- Macquarie Capital Principal Finance on its investment in digital technology and cyber security company, Viatel Technology Group Limited;
- Waterland Private Equity, in relation to its investment in MTM Engineering, an Irish headquartered specialist data centre cable expert providing turn-key cable installation and termination services, and in relation to MTM Engineering’s subsequent acquisitions of CET Connect and ATSS Ventures; and
- Waystone on the completion of an investment by Montagu Private Equity and Hg Capital and the follow on acquisition by Waystone of KB Associates and Centaur Group.

Equity Capital Markets, Corporate Migrations and Restructurings
Read MoreEquity Capital Markets, Corporate Migrations and Restructurings
We have advised:
- Circle Internet Financial Limited on all aspects of its pre-IPO re-domiciliation from Ireland to Delaware;
- Orion Infrastructure Capital on the provision of a structured equity facility of up to US$110 million to NYSE listed Carbon Revolution plc;
- Mainstream Renewable Power on a cross-border restructuring of approximately US$1.5 billion in liabilities;
- An ad hoc crossover group of lenders on a US$1.9 billion financial restructuring of NYSE listed Mallinckrodt plc, which was implemented through a combined use (for the second time in two years) of the US Chapter 11 bankruptcy process and an Irish examinership restructuring process;
- MariaDB plc on its business combination with Angel Pond Holdings Corporation and initial public listing on the NYSE in a deal valuing the combined entity at US$672 million;
- Circle Internet Financial Limited on its announced transaction to go public on the NYSE through a business combination with Concord Acquisition Corp in a deal valuing the combined entity at US$9 billion;
- Advising Smurfit Kappa Group on its €660 million Share Placing;
- ProKidney LP on its business combination with Social Capital Suvretta Holdings Corp. III and initial public listing on Nasdaq in a deal valuing the combined entity at US$2.64 billion;
- The principal group of bond holders on a US$5.3 billion debt-for-equity swap, refinancing and re-listing of Mallinckrodt plc on the NYSE, which was implemented through a combined use of the US Chapter 11 bankruptcy process and an Irish examinership restructuring process;
- Weatherford International plc on its US$1.15 billion public listing on Nasdaq;
- Aon, the global consulting and professional services firm, on its US$38 billion corporate re-domiciliation from the UK to Ireland, and the listing of its new Irish registered holding company, Aon plc, on the NYSE;
- Weatherford International plc, the Irish registered, NYSE listed parent of the Weatherford group of companies, on one of the largest and most complex cross-border corporate restructurings in Irish corporate history. In a highly innovative legal structure, the transaction, which involved a US$7.4 billion debt-for-equity swap and refinancing, was implemented through the first ever combined use of the US Chapter 11 bankruptcy process and an Irish examinership restructuring process;
- Cimpress on its US$3.1 billion corporate re-domiciliation from The Netherlands to Ireland, and the listing of its new Irish registered holding company, Cimpress plc, on Nasdaq;
- STERIS, a leading provider of infection prevention and other procedural products and services, on its US$10.5 billion corporate re-domiciliation from the UK to Ireland, and the listing of its new Irish registered holding company, STERIS plc, on the NYSE; and
- Weatherford on its US$17.2 billion corporate re-domiciliation from Switzerland to Ireland, and the listing of its new Irish registered holding company, Weatherford International plc, on the NYSE.


Accolades
“The lawyers are extremely responsive and knowledgeable – real subject matter experts.”
Chambers
2024

Matheson Advises Tirlán on Equity Placing and Bond Repurchase

Matheson and Norton Rose Fulbright Advise Kessler + Co on Timoney Acquisition
Our Team

John is a partner in the Corporate M&A Group and a member of our cross-departmental Healthcare and Life Sciences Group.
John specialises in corporate transactions (both domestic and international) including mergers and acquisitions, shareholder arrangements, equity fundraisings, joint ventures, corporate reorganisations and restructurings, corporate redomiciliations and general commercial matters. He advises leading Irish and multi-national public and private companies on private M&A and public company transactional mandates. John has particular experience in the Life Science and Aviation sectors, having worked on many significant corporate transactions in these sectors in recent years.

David is a partner and Co-Head of the Firm’s Corporate Department and Head of the Corporate M&A Group.
He has extensive experience assisting clients across a range of industries on doing business in and from Ireland, including advising on acquisitions/disposals, capital raisings, corporate migrations, cross-border mergers, joint ventures and reorganisations. David has significant experience advising on take-private transactions and has advised on many of Ireland’s most notable transactions.
He has worked with a wide range of domestic and international corporations providing ongoing strategic advice to their boards. He has a broad-based practice reflecting his considerable experience across the agri-food, financial services, healthcare / life sciences and manufacturing sectors.

Enda Garvey is a Partner in Matheson’s Corporate M&A Group, he specialises in international and domestic public and private M&A, joint ventures and private equity transactions.
Enda has extensive experience advising on many of the most high profile acquisitions and investments made by energy and infrastructure investors and international private equity funds in Ireland in the past 10 years.
Enda also advises a number of domestic and international corporate clients on their corporate transactions and investments in Ireland, with a particular focus on the energy and infrastructure and agri-food and beverage sectors.

David is a partner in the Corporate M&A Group, based in Matheson’s New York office.
David advises on a broad range of public and private company transactions, specialising in equity capital markets deals, public company M&A (hostile and recommended offers), group reorganisations and corporate redomiciliations.
He also advises corporate and individual clients on European securities law, Irish and UK Listing Rules and the Irish Takeover Rules, as well as Irish company law.

Caroline is a senior corporate M&A partner and has been leading the corporate transactions team within the Financial Institutions Group since 2021. Caroline is a leading transactional lawyer specialising in the financial services sector, with over 15 years’ experience advising on a broad range of international and domestic corporate transactions including mergers and acquisitions, joint ventures, private equity investment, equity capital markets transactions and corporate reorganisations. Her clients include many of the world’s leading financial institutions, asset management and insurance market players.

Sandie is a partner in Matheson’s Corporate Department. She advises on international and domestic mergers and acquisitions, private equity transactions, shareholders’ agreements, investment agreements and joint ventures, venture capital, corporate reorganisations and restructurings.
Sandie represents public and private companies, institutional investors and financial intermediaries engaged in a variety of industries and sectors including technology, energy and media. Since 2022, Sandie has been the resident Corporate partner in Matheson’s London office.

Robert is a partner in the Corporate M&A Group. Robert advises on all aspects of corporate transactions (both domestic and international) including mergers and acquisitions (both strategic and private equity), shareholder arrangements, growth equity, equity fundraisings, joint ventures, corporate reorganisations and restructurings and general commercial matters.
Having previously worked in New York with a leading US corporate law firm, Robert has particular expertise in large-scale domestic and cross-border M&A and private equity transactions, acting on both the buy-side and the sell-side in a variety of industries and sectors. He is one of the go-to advisors for international financial sponsor investors transacting in the Irish market and has considerable experience across a number of industry sectors including real assets, infrastructure, engineering, technology and business services.

Brian has spent more than twenty years advising international companies, in both the UK and Ireland, on corporate law matters including public and private company M&A, private equity transactions, equity fundraisings, reorganisations, joint ventures, refinancings and general commercial matters.
Brian has particular expertise in cross-border M&A and private equity. Brian has experience across a range of sectors acting for both buyers and sellers. Brian also counsels corporate clients on a broad range of governance and business-related matters, including directors’ duties and responsibilities and general compliance matters.

Susanne is a partner in Matheson’s Corporate Group specialising in corporate advisory matters and equity capital markets transactions.
Susanne has particular expertise in corporate governance and compliance matters and in securities regulation under the Market Abuse Regulation and the Transparency and Prospectus regimes, the Irish Listing Rules and the Irish Takeover Rules.

Rory is a partner in the firm’s Corporate M&A Group and is based in Matheson’s London office.
He also works closely with the Asset Management, Finance and Capital Markets, Financial Regulation and Tax practices to coordinate services provided to our private capital clients.
Throughout his career, he has focused in particular in the areas of mergers and acquisitions and private equity.
Rory is a partner in the firm’s Corporate M&A Group and is based in the firm’s London office. He also works closely with the Asset Management, Finance and Capital Markets, Financial Regulation and Tax practices to coordinate services provided to our private capital clients.
Rory was previously a senior partner in Kirkland & Ellis in London until January 2022. During his fifteen years as a partner at Kirkland, Rory was responsible for managing key client relationships.
Throughout his career, he has focused in particular in the areas of mergers and acquisitions and private equity. Rory has advised on both public and private transactions, representing both purchasers and sellers, and also has significant experience in joint ventures and cross-border transactions.
He has extensive experience in private equity and a large network of key contacts in the London, European and US markets.

Patrick Spicer is a 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 internationally-focused 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.

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, advisory matters 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.

Rob is a partner in the Corporate M&A Group. He advises on all aspects of corporate transactions and corporate law matters, including private M&A, shareholder arrangements, joint ventures, equity fundraisings and reorganisations.
He has extensive experience in advising on cross-border private M&A transactions (acting for both buyers and sellers) across a range of sectors, having previously worked in a global law firm in the United Arab Emirates for a number of years.
Rob has a particular focus on private M&A transactions in the healthcare sector, and regularly works with international and domestic clients, including operators and private equity and infrastructure funds, on investments into, and divestments of, various healthcare assets and portfolios, including long term care homes, disability and rehabilitation facilities, private hospitals and other healthcare clinics, as well as medical device and manufacturing businesses.

Brian is a partner in the firm’s Corporate M&A Group, based in the Dublin office.
He advises on a broad range of corporate matters, including public and private mergers & acquisitions, joint ventures, reorganisations and equity capital markets transactions. In addition to transactional representations Brian also advises clients on governance matters and ongoing regulatory compliance.
Brian spent over 12 years in London working for a leading US law firm and an elite international firm. He has particular expertise in advising international and domestic clients on complex, high value cross-border transactions. Prior to joining Matheson he was a partner in another leading Irish law firm.

Fergus Bolster is a partner in the firm’s Corporate M&A Group, where he advises on mergers and acquisitions, capital markets transactions, corporate restructurings and reorganisations (including corporate re-domiciliation and demerger transactions), financings and investments and corporate governance.
Fergus represents public and private companies, financial sponsors, State bodies and investment banks, transacting in a variety of industries and sectors, including technology, energy and healthcare. He has led the Matheson teams advising on some of the largest and most-complex public and private M&A, capital markets, corporate restructuring and inbound and outbound re-domiciliation transactions of recent years in the Irish market. Fergus is widely recognised for his actionable advice and understanding of the issues faced by Irish public companies listed in the US, in particular relating to the interaction of Irish and US corporate and securities laws.
Fergus counsels corporate clients on a broad range of governance and business-related matters, including directors’ duties and responsibilities, ESG, disclosure obligations and compliance matters. This advice is often provided to boards and individual directors in situations where the satisfaction of their fiduciary duties may be subject to public or enhanced scrutiny.

George is a partner in the firm’s Corporate M&A Group. In over 25 years of practice, he has advised on many of the most significant and complex Irish corporate transactions across a range of industry sectors.
George is listed as a leading corporate lawyer across a range of publications including IFLR1000, Chambers Europe and The Legal 500.




















