Mazanti-Andersen
Mazanti-Andersen is a Copenhagen-based Danish law firm founded in 1853, serving Danish and international businesses across M&A, venture capital, real estate, insolvency, dispute resolution, IP, and competition law through a partner-led model.
- Company typePrivate
- Founded1853
- HeadquartersCopenhagen, Denmark
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Mazanti-Andersen does
Mazanti-Andersen is a Danish law firm founded in 1853, headquartered in Copenhagen with an additional office in Odense. The firm operates as an Advokatpartnerselskab (limited liability partnership) with 32 equity partners, 9 associate partners, and between 101 and 250 total employees, including associates and support staff. It has no external investors and is entirely partner-owned.
The firm serves Danish and international businesses across a broad practice mix that spans M&A, venture capital, real estate, insolvency and restructuring, dispute resolution, corporate/commercial law, employment, IP, gaming, shipping, and competition law. Its deal pipeline includes recently visible mandates such as the Hovedstadens Bygningsentreprise matter and the Aety acquisition, and it has contributed to the Legal 500 M&A Country Comparative Guide, signaling sustained engagement in mid-market Danish transactional work. Beyond traditional advisory, the firm has begun layering in technology-enabled services, including the Nordic Whistle whistleblower platform hosted on Microsoft Azure, and uses AI tools in controlled environments for case management.
Commercially, the firm operates a standard professional-services model, generating revenue primarily through hourly and project-based fees billed to corporate clients, supplemented where applicable by recurring compliance subscriptions tied to its technology products. Pricing is anchored to partner and associate time, with client mix skewed toward Danish enterprises and select international counterparties; client identities are largely undisclosed publicly, with only a handful of named engagements visible. The firm's positioning as a long-established, partner-led Danish firm supports its appeal to clients seeking continuity and senior-level attention on complex regulated and transactional matters.
Mazanti-Andersen firmographics
Firmographics- Name
- Mazanti-Andersen
- Legal name
- Mazanti-Andersen Advokatpartnerselskab
- Website
- https://mazanti.dk
- Company type
- Private
- Founded year
- 1853
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Mazanti-Andersen is a Copenhagen-based Danish law firm founded in 1853, serving Danish and international businesses across M&A, venture capital, real estate, insolvency, dispute resolution, IP, and competition law through a partner-led model.
- Ownership category
- akta.pro rank
Mazanti-Andersen industry classification
Industry- Product category
- Legal Services
- NAICS
- Offices of Lawyers (541110), Offices of Lawyers (54111)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Mergers & Acquisitions (M&A) & Securities Law (BPAHAAAI)
- akta.pro secondary industries
- Bankruptcy, Restructuring & Insolvency Law (BPAHAAAH), Family & Private Client (Trusts & Estates) Law (BPAHAAAK), Estate Planning & Trust Structuring Advisory (FSAEAKAC), Strategic Partnerships, Alliances & JVs Advisory (BPAHADAI)
Keywords
Where Mazanti-Andersen is headquartered
LocationHeadquarters
- HQ city
- Copenhagen
- HQ country
- Denmark
- HQ region
- Europe
Offices2 records
Markets served
Mazanti-Andersen business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Legal Advisory Services: Professional legal services billed primarily by hourly rates based on time spent, case outcome, complexity, specialist knowledge required, and associated responsibilities. The firm also provides fee estimates when possible and offers alternative billing arrangements upon agreement with clients.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Monthly | Hourly rate billing based on time and expertise |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Mazanti-Andersen product offering
Product offeringCore offering
Mazanti-Andersen is Denmark's oldest law firm, founded in 1853, providing comprehensive legal advisory and representation services across transactions (M&A, venture capital, capital markets, banking, life science), real estate and construction, insolvency and reconstruction, dispute resolution (litigation and arbitration), and corporate and commercial matters. The firm serves Danish and international businesses with 32 equity partners and 9 associate partners across offices in Copenhagen and Odense.
Product overview
Mazanti-Andersen is a Danish law firm (advokatvirksomhed) providing comprehensive legal services across multiple practice areas. The firm offers advisory and representation services in transactions (including M&A, venture capital, capital markets, banking, and life science), real estate and construction, insolvency and reconstruction, dispute resolution (litigation and arbitration), and corporate and commercial matters (including corporate law, employment law, intellectual property, shipping, competition, media and entertainment, marketing, gaming, succession law, and tax). The firm operates as a full-service legal practice with offices in Copenhagen and Odense, Denmark, serving both Danish and international business clients. As a traditional law firm, Mazanti-Andersen's offerings are service-based rather than product-based, with no discrete software products, modules, or named digital offerings identified in the source material.
Differentiator
Problem solved
Functional benefit
Products and services
- Transactions Advisory (M&A, Venture Capital, Capital Markets, Banking & Finance, Life Science) Legal advisory on corporate transactions including mergers and acquisitions, venture capital investments, fund formation, IPOs, capital markets, banking and financing matters, and life science financing rounds. Targeted at private equity funds, venture capital funds, and Danish/international companies executing complex transactions.
- Real Estate & Construction Law Legal advisory on real estate transactions, complex project development, construction law, environmental law, and lease matters. Serves national and international clients acquiring, disposing, or developing commercial and residential real estate.
- Insolvency & Reconstruction Legal services covering corporate reconstruction, bankruptcy proceedings, creditor representation, bankruptcy disqualification, and estate administration. Includes court-appointed trustee and liquidator services at the Maritime and Commercial Court in Copenhagen and the Odense Probate Court.
- Dispute Resolution (Litigation & Arbitration) Legal representation in court proceedings, arbitration cases, mediation, professional liability matters, economic crime cases, and insurance and compensation disputes. Includes certified arbitrators and lawyers admitted to the Supreme Court.
- Corporate & Commercial Law Comprehensive corporate and commercial legal advisory covering company law, employment law, intellectual property, shipping, defense and security, competition and public procurement, media and entertainment, marketing law, gaming and gambling, succession planning, and tax/VAT matters.
- Nordic Whistle Whistleblower Platform Digital whistleblower scheme administration platform using Microsoft Azure with encryption keys and encrypted data stored separately on different servers and hosting providers to prevent unauthorized access.
Companies that use Mazanti-Andersen
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Mazanti-Andersen technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Mazanti-Andersen partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- International Bar Association (IBA)coreMazanti-Andersen is a host firm for the IBA Annual Conference 2026 in Copenhagen. The firm actively participates in IBA activities as part of its international cooperation approach, with partners attending meetings, events, and social gatherings. The IBA relationships help ensure seamless and commercially focused advice for clients with cross-border needs.
Scale indicators2 records
Recent moves6 records
Expansion highlights4 records
Mazanti-Andersen competitors and assessment
Company assessmentDirect peers
- Horten: Horten is a Danish commercial law firm with comparable corporate, IP, and employment practices. Several Mazanti-Andersen partners previously served at Horten (e.g., Nina Henningsen, Mia Anne Gantzhorn), making it a direct talent and client competitor.
- Lundgrens: Lundgrens is a Copenhagen-based full-service commercial law firm with comparable M&A, employment, and corporate practices. Employment law partner Anne Marie Abrahamson moved from Lundgrens to Mazanti-Andersen, illustrating direct talent competition.
- Bech-Bruun: Bech-Bruun is a leading Danish commercial law firm with strong M&A, real estate, and dispute resolution practices. It competes directly with Mazanti-Andersen for Danish enterprise mandates and sector-specialized work.
- Plesner: Plesner is one of Denmark's leading full-service commercial law firms, headquartered in Copenhagen. It is the most direct peer, competing head-to-head with Mazanti-Andersen in M&A, capital markets, real estate, and corporate advisory for Danish enterprises.
- Kromann Reumert: Kromann Reumert is the largest Danish law firm by headcount, offering full-service corporate, M&A, real estate, and insolvency practices. It is a direct competitor in the same Danish mid-market and enterprise segment as Mazanti-Andersen.
- Bruun & Hjejle: Bruun & Hjejle is a top Danish corporate and dispute resolution firm historically focused on M&A, capital markets, and Supreme Court litigation. It directly competes with Mazanti-Andersen for premium Danish corporate mandates.
- Nielsen Nørager: Nielsen Nørager is a Copenhagen-based Danish commercial law firm with comparable M&A, employment, and corporate practices. It is a direct peer and historical employer of multiple current Mazanti-Andersen partners (e.g., Jakob Mosegaard Larsen, Mette Gahrn-Jensen).
- Gorrissen Federspiel: Gorrissen Federspiel is a top-tier Danish law firm in Copenhagen with a strong corporate/M&A, finance, and dispute resolution practice. It competes directly with Mazanti-Andersen for premium Danish enterprise mandates and on cross-border referrals.
Broad incumbents
- DLA Piper: DLA Piper is a global law firm with a Copenhagen office offering full-service corporate, M&A, and real estate advice. It is a broad incumbent competing with Mazanti-Andersen on cross-border transactions involving Danish targets.
- Bird & Bird: Bird & Bird is an international law firm with a globally leading IP, media, and gaming practice — directly mirroring Mazanti-Andersen's Nina Henningsen-led specialism. It is a broader incumbent that competes for international gaming/IP mandates with a Danish or Nordic nexus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Mazanti-Andersen social profiles
Digital presenceMazanti-Andersen financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mazanti-Andersen leadership team
Management profileNumber of profiles
Profiles13 records
Mazanti-Andersen funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mazanti-Andersen 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 Mazanti-Andersen
What does Mazanti-Andersen do?
Mazanti-Andersen is Denmark's oldest law firm, founded in 1853, providing comprehensive legal advisory and representation services across transactions (M&A, venture capital, capital markets, banking, life science), real estate and construction, insolvency and reconstruction, dispute resolution (litigation and arbitration), and corporate and commercial matters. The firm serves Danish and international businesses with 32 equity partners and 9 associate partners across offices in Copenhagen and Odense.
Is Mazanti-Andersen a public or private company?
Mazanti-Andersen is a private company. It is classified as management employee owned and is currently operating.
When was Mazanti-Andersen founded?
Mazanti-Andersen was founded in 1853. It employs 101 to 250 people.
Where is Mazanti-Andersen based?
Mazanti-Andersen is headquartered in Copenhagen, Denmark, in the Europe region.
How does Mazanti-Andersen make money?
One revenue line is on record: legal Advisory Services.
Who are Mazanti-Andersen's main competitors?
Direct peers on record are Horten, Lundgrens, Bech-Bruun, Plesner, Kromann Reumert, Bruun & Hjejle, Nielsen Nørager and Gorrissen Federspiel. Broad incumbents are DLA Piper and Bird & Bird.
Does Mazanti-Andersen have an API?
No public API is recorded for Mazanti-Andersen.
What industry is Mazanti-Andersen in?
Mazanti-Andersen'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 BPAHAAAH, Bankruptcy, Restructuring & Insolvency Law. Its NAICS code is 541110 and its SIC code is 8111.