What Avellum does

Avellum is a Kyiv-headquartered Ukrainian law firm founded in 2009 that provides full-service legal advisory to large enterprises, government entities, and international corporations. The firm operates across more than 20 practice areas and industry sectors, including Corporate, Mergers and Acquisitions, Dispute Resolution, Tax, Capital Markets, Finance, Antitrust, Restructuring, Real Estate and Infrastructure, Energy and Natural Resources, and specialized offerings such as White-collar Crime, Data Protection, Intellectual Property, Government Relations, and Private Clients. Notable mandates include acting as Ukrainian legal counsel on the consensual deferral of Ukraine's external debts worth over USD 25 billion (Ministry of Finance, Ukrenergo, Ukravtodor), advising Danfoss on the USD 3.3 billion acquisition of Eaton's Hydraulics business, supporting the CAD 2.4 billion (USD 1.8 billion) concessional loan from Canada to Ukraine, and representing Mriya Agro Holding in USD 470 million–USD 1 billion+ asset recovery work.

Avellum generates revenue through professional legal services billed via custom fee arrangements—typically hourly rates, transaction-value-linked fees, or multi-year retainers negotiated on engagement complexity and scope. The firm acquires clients through professional reputation, third-party industry recognition (IFLR1000, Chambers Europe, Legal 500), and thought-leadership channels including legal alerts, webinars, and annual reports. As of the 2023 annual report the firm employed 80 professionals; the January 2024 promotion of three senior associates to partner brought total partners to ten. The firm serves a concentrated roster of high-profile enterprise and government clients across Ukraine, EMEA, and the Americas, with cross-border mandates delivered on transactions involving counterparties in the UK, Germany, France, Switzerland, the Nordics, Poland, Turkey, China, Kazakhstan, Canada, and Australia.

Avellum is a traditional professional services firm with no proprietary technology platforms, software products, or disclosed AI/automation tools. It is recognized by IFLR1000 as the "Best Firm in Ukraine" in 2023 and as a Rising Star in Real Estate, Energy, and Infrastructure in 2024, and holds recommended-firm rankings from Chambers Europe and The Legal 500. The firm is led by founder and Managing Partner Mykola Stetsenko and Senior Partner Glib Bondar, with a partner group spanning Corporate/M&A, Energy, Agriculture, Dispute Resolution, Business Protection, and Private Clients.

Name

Avellum

Legal name

AVELLUM LLC

Website

https://avellum.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

51–100 employees

Short description

Avellum is a Kyiv-headquartered Ukrainian law firm founded in 2009 that provides full-service legal advisory across corporate, M&A, dispute resolution, tax, capital markets, and antitrust practices, serving large enterprises, government entities, and international corporations on complex cross-border transactions.

Ownership category

akta.pro rank

Product category

Legal Services

NAICS

Offices of Lawyers (541110)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Mergers & Acquisitions (M&A) & Securities Law (BPAHAAAI)

akta.pro secondary industries

Real Estate & Construction Law (BPAHAAAE), Fraud Risk Management & Anti-Bribery/Anti-Corruption (ABAC) (BPAHAFAL)

Keywords

• Corporate legal services
• Mergers and acquisitions
• International arbitration
• Capital markets advisory
• Dispute resolution

Headquarters

HQ city

Kyiv

HQ country

Ukraine

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Legal Advisory Services: AVELLUM generates revenue through professional legal services, including corporate advisory, M&A transactions, dispute resolution, capital markets work, tax advisory, real estate transactions, and antitrust matters. Services are provided to large enterprises, government entities, and international corporations on major transactions.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Avellum is a Ukrainian full-service law firm providing legal advisory and representation across Corporate, Mergers & Acquisitions, Capital Markets, Finance, Antitrust, Restructuring, Dispute Resolution (Litigation and International Arbitration), Tax, Real Estate & Infrastructure, Energy & Natural Resources, Intellectual Property, Data Protection, Employment, Compliance, White-collar Crime, Private Clients, and Government Relations. The firm serves large enterprises, Ukrainian government ministries and state-owned enterprises, and international corporations on complex cross-border transactions and high-stakes disputes.

Product overview

AVELLUM is a Ukrainian law firm providing comprehensive legal services across multiple practice areas and industry sectors. The firm offers a unified portfolio of legal services rather than a technology product platform. Core practice areas include Corporate, Dispute Resolution (including Litigation and International Arbitration), Tax, Finance, Capital Markets, Antitrust, Mergers and Acquisitions, Restructuring, Real Estate & Infrastructure, and Energy & Natural Resources. The firm also provides specialized services in Compliance and Internal Investigations, Data Protection and Cybersecurity, Intellectual Property, Employment Law, White-collar Crime Defense, and Private Client services. Industry specialization covers Agriculture, Technology, Banking and Financial Institutions, Healthcare & Pharmaceuticals, Consumer Goods, Industrials and Minerals, Telecoms and Media, and Real Estate. The firm supports clients throughout the entire investment lifecycle from early-stage ventures and venture capital through private equity transactions to complex cross-border M&A.

Differentiator

Problem solved

Functional benefit

Products and services

• Corporate Law Services Full legal support for corporate matters including structuring, governance, and compliance for Ukrainian and international companies, including full legal support for the launch of American University Kyiv.
• Mergers and Acquisitions (M&A) Legal advisory on domestic and cross-border M&A transactions, including the acquisition of NeoGames by Aristocrat Leisure Limited and the acquisition of 100% of Portmone Group shares by Kaspi.kz.
• Litigation and Dispute Resolution Representation in Ukrainian courts, including the High Anticorruption Court, and multi-party commercial disputes, including defense of a Member of Parliament of Ukraine in a High Anticorruption Court criminal case.
• International Arbitration Complex cross-border arbitration proceedings, including post-M&A LCIA arbitration valued at USD 70 million for a major Ukrainian agricultural company.
• Capital Markets Legal counsel on Eurobond offerings, debt restructuring, and the consensual deferral of Ukraine's external debts worth over USD 25 billion, advising the Ministry of Finance of Ukraine, Ukrenergo, and Ukravtodor.
• Finance Advisory on concessional loans, project financing, and government financing arrangements, including the CAD 2.4 billion (USD 1.8 billion) concessional loan from Canada to Ukraine.
• Antitrust Merger control clearance and antitrust compliance for major transactions, including the Danfoss acquisition of Eaton's Hydraulics business valued at USD 3.3 billion.
• Restructuring Debt restructuring under English schemes of arrangement and similar proceedings, including DTEK Energy B.V. and DTEK Finance PLC transactions worth USD 2 billion.
• Real Estate & Infrastructure Legal support for property transactions, construction projects, and infrastructure development, including the establishment of American University Kyiv's campus in the historic Kyiv River Port building.
• Energy & Natural Resources
• Private Equity Full-cycle legal support for private equity funds and portfolio companies, including the acquisition of Thomson Reuters' Intellectual Property & Science Business by Onex Corporation and Baring Private Equity Asia.
• Start-ups and Venture Capital Legal support for early-stage companies and venture capital investments, including MHP's investment into Ukrainian food-tech start-up Foodz and structuring transactions with investors.
• Compliance and Internal Investigations Internal investigation support, KYC procedures, and compliance program development, including tax fraud compliance and legal analysis of Ukrainian law implications of the UK Criminal Finances Act 2017 for an iron ore company with Ukrainian assets.
• Data Protection and Cybersecurity Advice on Ukrainian data protection law, GDPR compliance, and telecommunications data matters, including the transfer and processing of personal and telecom data for a multinational telecommunications services company.
• Intellectual Property Transfer of proprietary rights, trademark protection, and IP portfolio management, including advice to GoDaddy on the transfer of proprietary rights to intellectual property.
• Employment Employment structuring, co-working arrangements, and HR compliance for Ukrainian and international companies, including complex employment support for Spectrum Equity in the creation of a co-working hub.
• Private Clients Wealth structuring, tax residency planning, and asset protection for high-net-worth individuals, including the settlement of the Prime Assets Capital trust and transfer of Roshen Group.
• Government Relations Representation before government bodies on legislative and regulatory matters, including the firm's role as Ukrainian legal counsel to the Ministry of Finance of Ukraine, Ukrenergo, and Ukravtodor on the USD 25 billion+ sovereign debt deferral.

Quantifiable outcome

• Advised on consensual deferral of Ukraine's external debts worth over USD 25 billion
• +3 more outcomes

Named customers26 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators9 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Asters: Asters is a leading Ukrainian full-service law firm advising on corporate/M&A, banking and finance, disputes, real estate, energy, and regulatory matters. It is highly comparable to AVELLUM because both compete for complex Ukrainian and cross-border enterprise mandates.
• Sayenko Kharenko: Sayenko Kharenko is a major Ukrainian law firm focused on M&A, finance, capital markets, antitrust, tax, and dispute resolution. It is a direct peer because it targets similar international corporations, financial institutions, and government-related clients requiring top-tier Ukrainian legal advice.
• AEQUO: AEQUO is a Ukrainian law firm active in corporate/M&A, competition, finance, tax, real estate, IP, and litigation. It is comparable to AVELLUM as a domestic high-end legal advisor for complex transactions and disputes in Ukraine.
• Arzinger: Arzinger is a full-service Ukrainian law firm with practices across corporate/M&A, real estate, tax, dispute resolution, energy, and life sciences. Its broad practice mix and enterprise client base make it a close peer to AVELLUM’s Ukrainian legal-services platform.
• INTEGRITES: INTEGRITES is an international law firm with strong Ukraine and broader CEE/CIS coverage across corporate, finance, energy, arbitration, and disputes. It is comparable because it competes for cross-border legal mandates involving Ukrainian assets and regional investors.
• Vasil Kisil & Partners: Vasil Kisil & Partners is a long-established Ukrainian law firm advising on disputes, corporate law, real estate, tax, IP, and employment. It is a relevant peer because it serves similar Ukrainian and international clients seeking high-end domestic legal counsel.
• Redcliffe Partners: Redcliffe Partners is a Ukrainian law firm advising on M&A, banking and finance, energy, capital markets, and disputes. It is comparable to AVELLUM because both focus on sophisticated cross-border transactions and high-value advisory work in Ukraine.
• Ilyashev & Partners: Ilyashev & Partners is a Ukrainian full-service law firm known for litigation, corporate, tax, real estate, and restructuring work. It is a peer because it competes in the same domestic legal market for complex business and dispute mandates.

Broad incumbents

• Baker McKenzie: Baker McKenzie is a global law firm with capabilities in corporate/M&A, tax, finance, antitrust, and disputes across many jurisdictions, including Ukraine-related work. It is a broad incumbent because it overlaps with AVELLUM on international enterprise mandates but operates as part of a much larger global platform.
• Dentons: Dentons is a global law firm offering corporate, finance, real estate, energy, regulatory, and disputes services across Europe and worldwide. It is comparable as a broad incumbent competing for cross-border matters where clients may choose between global-firm coverage and AVELLUM’s Ukrainian law specialization.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/avellum
• LinkedInlinkedin.com/company/397142/admin
• Instagraminstagram.com/join.avellum

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Avellum