Firm Profile

O2 Consulting

12 Presnenskaya Embankment
Zapad Federation Tower, floor 43
Moscow 119180
7 495 653 8300

Firm Details

О2 Consulting is a law firm with offices in Moscow, Zurich, Nicosia and Minsk. The firm has been advising clients on Russian and foreign law, tax and corporate finance since 2003.

O2’s team has a vast experience in setting up investment funds and related corporate structuring, tax compliance, financial engineering, acting as in-house counsel to funds and advising on M&A / Private Equity / VC deals in various jurisdictions, acting as corporate lawyer accompanying private equity and venture capital structures and supporting complex M&A / JV projects.

The firm’s experts have topnotch Western and Russian education and practice in Russia and abroad. O2 Consulting team is valued for non-standard solutions, understanding commercial implications of the issue and ability to support the client in making business decisions.

The firm focuses on complex transactional work. For each particular complicated project we assemble multi-functional team of specialists from different practice areas. 


Olga Sorokina
Managing Partner


  • Best Lawyers: Olga Sorokina (2021): FinTech Practice
  • Best Lawyers: Olga Sorokina (2021): Tax Law
  • Best Lawyers: Daria Nosova (2020): Project Finance and Development Practice
  • Best Lawyers: Daria Nosova (2021): Corporate Law
  • Best Lawyers: Karen Shakhnazarov (2021): Leveraged Buyouts
  • Best Lawyers: Natalya Kuznetsova (2021): Tax Law
  • Chambers - FinTech (Band 1)
  • Legal 500: M&A, Tax, Private client
  • IFLR: M&A
  • Pravo300 Corporate/M&A, FinTech, ТМТ, IP, Tax, Private client, Real Estate
  • PREQVECA: M&A, Venture capital и Private equity


  • AiTarget
  • ATON Ltd.
  • Bank Julius Bär & Co Ltd
  • Bank Vontobel AG
  • Banque Havilland Luxembourg
  • Banque Internationale à Luxembourg
  • Brusnika. Construction and development LLC
  • Capture Technologies Inc.
  • Cherry Labs, Inc.
  • Cifra (Renova group of companies)
  • Credit Suisse AG
  • Cronex Ltd.
  • Cryptopay Ltd.
  • Cryptostamped
  • East West United Bank
  • EFKO Group
  • ELS (Evropeyskaya yuridicheskaya sluzhba)
  • ERA Capital
  • Family Friend Ltd.
  • Gagarin Capital Partners
  • Healthcare AI platform Botkin.AI (Intellogic LLC)
  • Humans Net
  • IBS Expertise LLC (IBS Group)
  • ID R&D Inc.
  • ISK Arsenal Holding Ltd.
  • iTech Capital
  • JSC Russian Venture Company (JSC RVC)
  • LLC RusBio Ventures
  • LLC Skolkovo Ventures
  • Mains Insurance Brokers & Consultants.
  • MR Group
  • Orbita Capital Partners Ltd.
  • PJSC Gazprom Neft
  • PJSC Gofron
  • Prisma Labs Inc.
  • Raddar
  • Renaissance Capital
  • RocketGo LLC
  • RosEvroBank
  • RT-Business Development LLC (subsidiary of state corporation Rostech)
  • Rusatom - International Network
  • Russian Agricultural Bank
  • Russian Real Estate House
  • Sberbank Private Banking
  • SovcomBank
  • State Atomic Energy Corporation Rosatom
  • Sum&Substance
  • Target Global VC
  • Teleport, Inc.
  • UBS AG
  • VP Bank (Switzerland) Ltd
  • VTB Capital JSC
  • Wallarm Inc.
  • Yaroslavl paper JSC

About Our Clients

O2’s clients include international and Russian private equity funds, venture capital funds, financial and investment companies, brokers, industry leaders, hi-tech start-ups and business owners.


Olga Sorokina
Managing partner
Natalya Kuznetsova
Partner, Head of Corporate and Tax Practices
Daria Nosova
Partner, Head of FinTech Practice
Karen Shakhnazarov
Partner, Head of Practice VC, Private Equity, M&A, cross-border JVs
Natalia Pushkarskaya
Partner, Head of Private wealth Practice
Tatyana Safonova
Partner, Head of Tax Practice
Inna Perelekhova
Partner, Head of the Family Office

Firm Practice Areas

  • Corporate Law
  • Family Law
  • FinTech Practice
  • Information Technology Law
  • Intellectual Property Law
  • Investment
  • Investment Funds
  • Leveraged Buyouts
  • Mergers and Acquisitions Law
  • Offshore
  • Private Equity Law
  • Tax Law
  • Technology Law
  • Telecommunications Law
  • Venture Capital Law

Office Locations



Moscow, Russia

12 Presnenskaya Embankment

Zapad Federation Tower, floor 43

Moscow 119180


7 495 653 8300

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