Meet our Team



Panos Georgolios


Panos has a PhD in the area of semantic web services in Information Management from National Technical University, he also earned a diploma (MEng) in Electrical Engineering from, National Technical University of Athens.

In 2008 Panos was awarded the Best Young Entrepreneur by the Athens Chamber of Commerce.

Panos has co-founded and exited numerous number startups in the area of AI, BigData analytics and FinTech in Europe and the USA. He was the leader of IMG Technologies and grew it from pre-revenue to more than €20 million in revenue.

Panos led the development of the first discussion analytics platform used by the biggest media groups globally including CNN, CNBC and others implementing targeted personalized analysis of more than 19 million U.S website visitors daily.


Konstantinos Vonatsos


Konstantinos has a PhD in Mathematical Sciences from the University of Manchester, he also holds a diploma in Mechanical Engineering (MEng) from the National Technical University of Athens.

Konstantinos has experience in the shipping industry where he worked at the top-managing positions in Eclipse Navigation Inc/Eclipse Shipmanagement Inc., Dean Marine Advisers (a UK-based shipping advisory firm), TEO Shipping Inc. (Athens-based shipping company owning 7 Post-Panamax, 1 Panamax and third-party management of two 2800TEU containers).

Konstantinos has also worked as an Investment Manager & CFO at European Navigation Group, where he was responsible for the finance department, the S&P department and for all the investments of the group, overseeing assets in excess of $1bn.

Business Team


Craig Cosham


Craig is a Chartered Accountant and a member of the Association of Corporate Treasurers.  He graduated from the University of Strathclyde where he studied Accounting & Finance at the Business School.

Prior to joining Nexum, Craig spent 26 years at Deloitte within the Audit & Assurance function, including 13 years as an equity partner holding senior leadership positions in the UK, Switzerland and the Middle East.  Craig predominantly worked in the financial services sector throughout his career and has considerable experience in banking, payments services and of public companies.  As an advisory partner in Deloitte, he specialized in transactions and finance transformation.


Nicholas Kairis

Legal Counsel / Compliance

Nicholas has been active as a business and legal counsel to enterprises for almost twenty-five years, in Greece, Germany, Cyprus, the U.A.E. and the U.S.

Member of the Athens Bar Association since 1998 and his fields of activity have been mainly focused in banking, financial and international trade law and respective transactions and derivatives, both OTC and within commodities’ exchanges, with a special focus in regard to compliance and regulatory for various financing structures, collateralization of commodities, corporate bonds and IPOs in various jurisdictions, and assist operations in the U.S. regarding issuance, underwriting and legal opinions on securities. Nicholas collaborates with issuers of various virtual assets, utility tokens and stable-coins. Holds an LL.M. post graduate studies diploma from the Law Faculty of the University of Heidelberg in the fields of international arbitration. Has taught specific legal contractual forms and maritime financing at the Hellenic Shipbrokers’ Association’s seminars. Speaks Greek, English, German and French.


Constantinos Mylonakis

Commercial Manager

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

Constantinos has been involved in bunker hedging and trading for more than 13 years. He has held senior management positions for O.W. Bunker Malta and Mercuria Energy Trading.

Overall, he has been involved in various executive roles in the shipping industry for more than twenty years.


Kristiana Ndreka Aboud

Chief investor relations officer

Kristiana Ndreka Aboud has a long experience in sales, marketing and investment relations, starting from 2011 at Vodafone.

In 2014 Kristiana started her private education in the areas of finance and FX trading. Kristiana created and educated a large network of financial agents specializing in the crypto industry.

In 2019 Kristiana became an advisor and a development consultant of a bunkering company in Monaco. Now she leads the Investment relations of Nexum.


Dimitrii Matiushin

chief marketing officer

Dimitrii Matiushin has graduated as BBA student from the University of Applied Sciences in Finland (JAMK). Dimitrii joined crypto space in 2017 and ever since he is witnessing ups & downs of the industry.

His primary focus was an intraday trading and token analysis. Dimitrii strongly believes that it is impossible to understand the market and its movement unless you have skin in the game.

Pursuing his interest in the industry Dimitrii joined a crypto-marketing agency. He became a leading marketer helping crypto projects to unleash their potential as well as to reach target audience of token holder and community members. His fresh and innovative vision is the core of Nexum marketing.

Credit Committee


Dimitris G. Vassilacos

Head of Credit Committee

Dimitris 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.

Since its inception, SFS has successfully advised on more than 30 deals totalling more than $1bn.

Prior to launching SFS, Dimitris was a Managing Director and the Head of Greek shipping at Citibank, for four years and he was managing a shipping loans portfolio of about $1.5bn.


Jason Dallas

Member of Credit Committee

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.

Previously he had worked for Piraeus Bank for more than 13 years, including acting as the Deputy Head of a shipping portfolio in excess of $4bn.

Jason was actively involved in the successful integration of more than $2.5bn of acquired shipping loans within this portfolio and was responsible on the business side for developing the bank’s shipping loan risk assessment model at the time.

Team Development


Mykhaylo Lukyanov

Team Lead


Danila Kuklov

Chief Technology Officer


Fotis Kouretas

Software engineer


Emre Ozdemir

Blockchain Expert


Muhammad Anjum Kaiser

Payment System Expert



Alex Fedosseev

Crypto currency expert


Alik Altermalin

Cybersecurity expert


Rod Frowd

Technical development advisor


Prince Franklin E Omene

International relations expert


Ilias Kyriakopoulos

International Business Expert