Meet the Team Behind
the Change
We're a team of builders, technologists, and industry veterans reimagining the intersection of blockchain and traditional finance, we're laying the foundation for a system that works better for everyone.
Executive Team

Craig Cosham
Craig is a Chartered Accountant and a member of the Association of Chartered Certified Accountants, he graduated from the University of Strathclyde where he studied Accounting & Finance at the Business School.

Graeme English
Graeme graduated from the Business School at the University of Strathclyde in Glasgow in 1998 with a first class honours degree in accounting and economics and has been a member of the Institute of Chartered Accounts of Scotland since 2000.

Mary Beth Buchanan
Mary Beth Buchanan, Chief Legal Officer for Nexum Capital, Inc., is a technology leader, with deep experience counselling fintech and blockchain companies. Most recently serving as President of the Americas...

Mykhaylo Lukhanov
Mykhaylo worked in an engineer physicist position at the Radio Astronomy Institute of National Academy of Science of Ukraine from 1987 and obtained his PhD degree in Physics and Mathematics in 1991...

Daniel Hemingway
Daniel is a British tech entrepreneur with over 20 years of experience in product management, business development, and entrepreneurship. With a proven track record of building and scaling digital businesses, he has...
Lending Platform Management Team

Constantinos Mylonakis
Constantinos Mylonakis holds a Bsc (Hons) in Maritime Business from Plymouth University and an MSc in International Transport from Cardiff University.

Dimitri G. Vassilacos
Dimitri is a senior corporate financier with a special focus on the shipping industry. In 2017, he co-founded a consulting boutique, Ship Finance Solutions (SFS) that is advising borrowers or lenders on debt finance deals.

Jason Dallas
Jason has more than 20 years of experience in shipping finance. Since 2017 he is a co-founding partner of Ship Finance Solutions, a shipping finance advisory firm that advises lenders or Borrowers on debt finance transactions.

Who We Are & Why Nexum Exists
Our founders, Panos Georgakatos and Konstantinos Vonatsos, share deep expertise and experience in technology, shipping and finance (both in academia and practice) and are passionate about blockchain technology and the transformational benefits that it can bring to the world of finance.
They created Nexum to achieve this goal, developing Nexum's suite of products to help integrate blockchain technology with the real-world economy, fostering financial inclusion for those previously excluded from the modern economy whilst ensuring the individuals' fundamental right to privacy can be upheld alongside with the need to meet the requirements of increasingly complex global financial regulations.
If you share our passion and want to know more about the origins of the word Nexum and how maritime trade and finance used to operate in ancient times read our book!