Matheson
Matheson LLP is an Irish law firm founded in 1826 that serves internationally-focused multinational corporations and financial institutions doing business in and from Ireland, with offices in Dublin, Cork, London, New York, Palo Alto, and San Francisco, and a leading practice in investment funds and corporate M&A.
- Company typePrivate
- Founded1826
- HeadquartersDublin, Ireland
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What Matheson does
Matheson LLP is an Irish limited liability partnership founded in 1826, headquartered in Dublin, and operating as one of Ireland's leading law firms serving internationally-focused companies and financial institutions doing business in and from Ireland. The firm operates across 14 core practice areas, including Asset Management and Investment Funds, Corporate M&A, Finance and Capital Markets, Financial Institutions, Tax, Technology and Innovation, Disputes and Investigations, Energy Infrastructure and Construction, Real Estate, Private Wealth, Employment Pensions and Benefits, Data Protection, Intellectual Property, and Competition and Regulation. Its largest specialist team, the Asset Management and Investment Funds Department, comprises over 70 legal professionals led by 13 partners and has been ranked the leading practice by assets under management in Ireland for 15 consecutive years (Monterey Insight Ireland Fund Report 2025).
The firm operates an enterprise field sales model through six offices in Dublin, Cork, London, New York, Palo Alto, and San Francisco, with partner-led client engagement rather than intermediary distribution. Its client base is concentrated in multinational corporations, investment banks, asset managers, broker-dealers, insurers, and US companies establishing operations in Ireland, served via traditional professional services pricing tied to matter complexity. The firm has expanded its Energy, Infrastructure and Construction Group in 2025, opened a Cork office, acquired AB Wolfe & Co for debt and enforcement services, and transitioned leadership to Darren Maher as Managing Partner from January 2026 alongside Marie McGinley's appointment as head of the Technology and Innovation Group.
Matheson is privately held by its partners with no external parent, no public listing, and no disclosed funding rounds; revenue is not publicly disclosed. The firm has been ranked #1 in The Lawyer European 100 and has held the Ireland Firm of the Year title at the Women in Business Law EMEA Awards for three consecutive years, reflecting sustained market-leading positioning in the Irish legal market and across European cross-border mandates.
Matheson firmographics
Firmographics- Name
- Matheson
- Legal name
- Matheson LLP
- Website
- https://matheson.com
- Company type
- Private
- Founded year
- 1826
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Matheson LLP is an Irish law firm founded in 1826 that serves internationally-focused multinational corporations and financial institutions doing business in and from Ireland, with offices in Dublin, Cork, London, New York, Palo Alto, and San Francisco, and a leading practice in investment funds and corporate M&A.
- Ownership category
- akta.pro rank
Matheson industry classification
Industry- Product category
- Legal Services
- NAICS
- Legal Services (5411)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Mergers & Acquisitions (M&A) & Securities Law (BPAHAAAI)
- akta.pro secondary industries
- M&A Advisory (Buy-side/Sell-side) (BPAHADAC), Financial Crime, AML/CFT & Sanctions Compliance (BPAHAFAE)
Keywords
Where Matheson is headquartered
LocationHeadquarters
- HQ city
- Dublin
- HQ country
- Ireland
- HQ region
- Europe
Offices6 records
Markets served
Matheson business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Legal Advisory Services: Traditional law firm revenue model providing comprehensive legal services to corporate and financial institution clients across Ireland and internationally.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Matheson product offering
Product offeringCore offering
Matheson LLP is an Irish law firm providing comprehensive legal advisory services to internationally-focused companies and financial institutions doing business in and from Ireland. The firm operates through integrated practice areas spanning Asset Management and Investment Funds, Corporate M&A, Finance and Capital Markets, Financial Institutions regulation, Tax, Technology and Innovation, Disputes and Investigations, Energy/Infrastructure/Construction, Real Estate, Private Wealth, Employment, Data Protection, Intellectual Property, and Competition and Regulation. Services are delivered by partner-led teams across offices in Dublin, Cork, London, New York, Palo Alto, and San Francisco.
Product overview
Matheson is an Irish law firm providing comprehensive legal services across multiple practice areas rather than a single unified product or platform. The firm's core offerings span Asset Management and Investment Funds (including UCITS, alternative funds, private credit, and ELTIFs), Corporate M&A, Finance and Capital Markets, Financial Institutions, Tax advisory, Technology and Innovation, Disputes and Investigations, Energy Infrastructure and Construction, Real Estate, Private Wealth, Employment, Data Protection/Privacy/Cybersecurity, Intellectual Property, and Competition and Regulation. The practice areas function as integrated service lines rather than modular products, with cross-departmental collaboration enabling the firm to advise on complex cross-border transactions for multinational clients doing business in and from Ireland.
Differentiator
Problem solved
Functional benefit
Brands
- AB Wolfe & Co: Debt and enforcement services operating under the Matheson umbrella
Products and services
- Asset Management and Investment Funds
Companies that use Matheson
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles4 records
Matheson technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Matheson partnerships and signals
Strategic signalScale indicators4 records
Recent moves5 records
Expansion highlights6 records
Matheson competitors and assessment
Company assessmentDirect peers
- Arthur Cox LLP: Arthur Cox is one of Ireland's leading full-service law firms and a direct competitor to Matheson for corporate, financial services, and fund formation mandates, particularly serving internationally-focused clients doing business in and from Ireland.
- A&L Goodbody LLP: A&L Goodbody is a top-tier Irish law firm competing head-to-head with Matheson across Asset Management, Corporate M&A, and Financial Institutions practices, with similar international client profiles.
- William Fry LLP: William Fry is a leading Irish law firm with comparable practice depth in corporate, funds, and technology law, regularly competing with Matheson on Irish-domestic and cross-border mandates.
- McCann FitzGerald LLP: McCann FitzGerald is a long-established Irish law firm that competes with Matheson across finance, corporate, and disputes practices, particularly on transactions involving Irish financial institutions.
- Maples Group: Maples Group is an international law firm with a strong Irish office competing for fund formation, corporate, and finance mandates — particularly attractive to Cayman/BVI-incorporated vehicles with Irish operations.
- Walkers: Walkers is an international law firm with an Irish office and significant fund formation practice that competes with Matheson for investment fund mandates and cross-border restructurings.
Broad incumbents
- Clifford Chance LLP: Clifford Chance is a Magic Circle firm with significant Irish and cross-border capability. While broader than Matheson, it competes for the largest multinational corporate and finance mandates the firm handles.
- A&O Shearman: A&O Shearman is a global Magic Circle firm (post Allen & Overy / Shearman & Sterling merger) that competes for major cross-border M&A, capital markets, and finance mandates relevant to Matheson's multinational client base.
- Linklaters LLP: Linklaters is a Magic Circle firm with strong finance, funds, and corporate capabilities that competes with Matheson on European-headquartered and US-inbound cross-border transactions.
- Freshfields Bruckhaus Deringer LLP: Freshfields is a global Magic Circle firm with notable M&A and antitrust capability that competes with Matheson for large cross-border corporate transactions and regulatory matters.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Matheson social profiles
Digital presenceMatheson financial estimates
Financial estimateRevenue estimate
Valuation estimate
Matheson leadership team
Management profileNumber of profiles
Profiles24 records
Matheson subsidiaries and ownership
Company hierarchySubsidiaries1 record
Matheson funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Matheson M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Matheson
What does Matheson do?
Matheson LLP is an Irish law firm providing comprehensive legal advisory services to internationally-focused companies and financial institutions doing business in and from Ireland. The firm operates through integrated practice areas spanning Asset Management and Investment Funds, Corporate M&A, Finance and Capital Markets, Financial Institutions regulation, Tax, Technology and Innovation, Disputes and Investigations, Energy/Infrastructure/Construction, Real Estate, Private Wealth, Employment, Data Protection, Intellectual Property, and Competition and Regulation. Services are delivered by partner-led teams across offices in Dublin, Cork, London, New York, Palo Alto, and San Francisco.
Is Matheson a public or private company?
Matheson is a private company. It is classified as management employee owned and is currently operating.
When was Matheson founded?
Matheson was founded in 1826. It employs 501 to 1,000 people.
Where is Matheson based?
Matheson is headquartered in Dublin, Ireland, in the Europe region.
How does Matheson make money?
One revenue line is on record: legal Advisory Services.
Who are Matheson's main competitors?
Direct peers on record are Arthur Cox LLP, A&L Goodbody LLP, William Fry LLP, McCann FitzGerald LLP, Maples Group and Walkers. Broad incumbents are Clifford Chance LLP, A&O Shearman, Linklaters LLP and Freshfields Bruckhaus Deringer LLP.
Does Matheson have an API?
No public API is recorded for Matheson.
What industry is Matheson in?
Matheson's product category is Legal Services. Its primary akta.pro industry code is BPAHAAAI, Mergers & Acquisitions (M&A) & Securities Law, with a secondary code of BPAHADAC, M&A Advisory (Buy-side/Sell-side). Its NAICS code is 5411 and its SIC code is 8111.