Ressos Legal is a specialist international law firm focused on sophisticated digital asset transactions, with a particular emphasis on high-value OTC cryptocurrency transactions for ultra-high-net-worth individuals, family offices, institutional investors, and corporate counterparties worldwide.

The firm is led by Dr. Alexander Ressos, an international finance lawyer with more than 25 years of international legal experience across major financial centres including Frankfurt, Zurich, Dubai, Singapore, Hong Kong, and the Channel Islands.

Dr. Ressos and his team advises clients on the legal structuring and execution of complex cross-border digital asset transactions involving substantial transaction volumes, including USDT, Bitcoin and other major cryptocurrencies. His work regularly includes transaction architecture, counterparty risk analysis, source-of-funds review, regulatory due diligence, escrow structuring, and coordinated execution across multiple jurisdictions.

Beyond OTC transactions and block trades, the firm advises on crypto regulatory structuring, tokenization of real-world assets, digital asset funds, custody frameworks, sanctions-sensitive transactions, cross-border blockchain disputes, asset tracing, and recovery matters. Ressos Legal aims to be recognised for acting in high-value mandates requiring discretion, speed, and sophisticated legal orchestration across borders.

The firm’s clientele includes family offices, private investment groups, institutional market participants, blockchain ventures, exchanges, fund managers, and globally mobile private clients who require strategic legal counsel in high-stakes digital asset matters. Every mandate is approached with a focus on legal rigor, confidentiality, commercial practicality, and bespoke structuring tailored to the client’s objectives.