Mark Okes-Voysey


Welcome to our website.

DLTA was founded in Gibraltar by XChange Investments Limited (an entity owned by the partners of Hassans, the leading law firm in Gibraltar) and Adrian Clarke, a distinguished technology entrepreneur. DLTA combines start up, technology, financial, legal and regulatory skills and a belief in strong corporate governance to advise and enable clients to capture sustainable new value created by the emergence of distributed ledger technologies.

Gibraltar is rapidly gaining a reputation as a leading jurisdiction for high quality businesses which leverage these technologies. We enjoy a compelling combination of modern regulations, the Gibraltar Blockchain Exchange which brings new standards of governance and transparency to utility token sales, a vibrant, diverse, tech friendly business environment and a British legal system. Interested and want to know more? We would be delighted to hear from you.


About You

You, our client combine great blockchain enabled ideas with demonstrable ability to execute these. You have likely invested “sweat” and financial equity to develop your concept and have a balanced multi-skilled team in place. And, critically, you have a passion for doing things right and appreciate the long term value of good governance.

Gibraltar – The Crypto Harbour

DLTA has been established to help clients make the most of the unique capabilities offered by Gibraltar’s crypto harbour.


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The 4 Blocks To Success

DLTA provides 360 degree support to clients seeking to make the most of blockchain. We bring together leading edge technology, start up, financial and legal expertise under one firm.

The 4 Blocks To Success

Our Approach


We look at your business from all dimensions and provide you with a detailed assessment report, divided into four main blocks and provide your with an honest, structured assessment of how we see your business and preparedness for an ITS and beyond.


We work with you to design a detailed action plan with milestones to address the issues identified in the assessment stage – realistic goals, sensible milestones, bags of pragmatism!


We work with you and jointly execute your action plan adjusting our thinking along the way as and when necessary. Reality is never quite as planned!


To us it’s about both a successful and sustainable ITS. The ITS is just an early, important step in your future. Our aim is to help you become future proof.

Partner Firms

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Evident Proof
First Flight

Contact Us

Mark Okes-Voysey

+350 200 40228

Caroline Cerisola

+350 200 40228