LAWYER PROFILE
Oleksiy Demyanenko

Oleksiy Demyanenko

Europe 2026

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Ranked in 1 practice area

Contributions and articles

2 Articles, Press releases, highlights

About

Provided by Asters

Europe

Practice Areas

Mr. Demyanenko specialises in handling complex cases and transactions, which require strategic multidisciplinary coordination.

His main areas of work include:

• Corporate and M&A – cross-border investments and M&A, venture capital and legal support of fundraising process, joint ventures, market entry into Ukraine, pre-M&A corporate restructurings and reorganisations, exit strategies, corporate governance advice, IPOs, shareholders and post-M&A conflicts and disputes, and general corporate support. Mr. Demyanenko is a Co-Head of the Corporate and M&A department at Asters.

• Banking and Finance – international project and trade finance, secured and syndicated lending, capital markets, debt restructurings. Mr. Demyanenko supports major lenders and borrowers in high-profile Ukrainian debt transactions

His additional areas of expertise include:

• Gaming – licensing, certification support, compliance with regulatory gaming requirements, market entry by international operators, agreements with hotels, advertisement, enforcement action, inspections, B2B and B2C regimes, online and ground operations

• Aviation – aircraft sale, purchase, lease, fractional ownership, management and finance transactions, insurance claims, employment of pilots, arrest and repossession of the aircraft, daily airlines support and complex cross-border aviation disputes. He is actively involved in lawmaking activity and, in particular, advised the State Aviation Administration of Ukraine on implementation of the Cape Town Convention and preparation of regulations on the IDERA and authorization codes. Team of lawyers led by Mr. Demyanenko has obtained the first IDERA in Ukraine and procured debut Ukrainian registration of international interests under the Cape Town Convention

Key sectors

Aviation and AerospaceLeisure and Hospitality

Chambers Review

Provided by Chambers

Chambers European Guide

Corporate/M&A - Ukraine

Band 4
Band 4

Individual Editorial

Oleksiy Demyanenko is noted for his experience in acting for international clients on inbound transactions and market entry, with further activity in fund formation.

Strengths

Provided by Chambers

  • Oleksiy is easy to work with, very responsive and proposes practical solutions to complex problems.

    Corporate/M&AChambers European Guide
  • Oleksiy Demyanenko is an excellent lawyer who is very friendly, polite and provides a great level of service.

    Corporate/M&AChambers European Guide

Ranked Individuals at Asters (17)

Ukraine

Articles, Highlights and Press Releases

2 items provided by Asters

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