察科斯能源航运 TEN

Dr Karen Purnell is a Fellow of the Royal Society of Chemistry and a member of the Institute of Directors. She is an established professional in the shipping and environmental sector spanning more than 27 years, the last 12 years as Managing Director of ITOPF Ltd. In this role, she was responsible for ensuring that shipowners, their P&I insurers, and government agencies receive objective technical advice on accidental ship-source pollution and mitigation of pollution damage. Prior to joining ITOPF, Dr Purnell worked in various R&D and analytical chemistry roles, including the decontamination of radioactively contaminated sites in the UK and USA. Dr Purnell was UK Secretary of State appointed Director on the Board of the Harwich Haven Authority (a Trust Port) from 2015 until the end of her term in December 2020. She was appointed a Trustee of the Harwich Haven Authority Pension Fund in 2021 and she currently serves as Chairman of the Board of Pension Trustees. She also served on the Board of Lloyds Editorial until 2021. Karen mentors university students and school children on Science, Technology, Engineering and Maths (STEM subjects) and is a Liveryman of the Worshipful Company of Shipwrights.

Mr. Kosmatos became the Company's Co-Chief Financial Officer on July 1, 2024. Mr. Kosmatos began his career in 1994 with Elka Shipping (London) Ltd., a large dry bulk and tanker operator and in 1995 joined the Shipping Banking Group of the Commercial Bank of Greece as a credit analyst in the bank's London office. In May of 1997 he moved to New York to join American Marine Advisors, Inc (currently AMA Capital Partners LLC), a maritime investment bank, where he specialized in corporate workouts, project structuring, capital raisings and other M&A advisory assignments. He joined TEN in September of 2004 with a mandate to develop the Company's corporate finance activity and liaise with the firm's investor base particularly in the US and Europe. During his tenure at TEN, Mr. Kosmatos has been responsible for the sourcing of over 1.0 billion in various financial instruments, ranging from follow-on equity offerings, preferred stock issuances and the formulation of structured financial products including operating and financial leases, all with blue-chip North American, European and Asian counterparties. Mr. Kosmatos holds a BA (Hons) in Classical Studies & Politics from the University of London (Queen Mary College) and an MSc in Shipping, Trade & Finance from London's City University (Cass Business School). In 2001, he completed an executive Corporate Finance and Accounting program at Columbia Business School.

Mrs. Clio Hatzimichalis has served as TEN's General Counsel since 2015. She has over 20 years' experience in practicing law and specializes in corporate, banking, finance and shipping law. Between 2003 and 2010 she was an associate at Norton Rose Fulbright (Athens) and then advised clients on corporate, finance and energy law, acting also as In-House Counsel. She is a member of the Athens Bar Association and the New York Bar Association. She holds a Bachelor of Laws (LL.B.) from the University of Athens Law School and a Master of Laws (LL.M.) in Banking, Corporate and Finance Law from Fordham University School of Law.

Mr. Saroglou has been Chief Operating Officer of the Company since 1996 and President of the Company since 2023. Mr. Saroglou worked for a private Greek information technology systems integrator from 1987 until 1994. From 1995 to 1996 he was employed in the Trading Department of the Tsakos Group. He graduated from McGill University in Canada in 1987 with a Bachelor's Degree in Science (Mathematics). Mr. Saroglou is the cousin of Mr. Tsakos.

Mr. Jolliffe is the co-founder and Vice Chairman of our Board since 1993. He is a director of a number of companies in shipping, agency representation and shipbroking capital services. Mr. Jolliffe is Chief Executive Officer of Tsakos Containers Navigation LLC, a shipping company set up in joint venture between the Tsakos and Jolliffe families and Warwick Capital Partners, a London based fund manager. He is also Chairman of the Wighams Group owning companies involved in shipbroking, agency representation and capital markets businesses. He is also Chairman of StealthGas Inc., a shipping company which is quoted on the Nasdaq Stock Exchange and which owns LPG carriers.

Mr. Nikolas P. Tsakos is the Founder and Chief Executive Officer of Tsakos Energy Navigation (TEN), a pioneering shipping company, established in 1993 and quoted on the New York Stock Exchange. He comes from a traditional Chios seafaring family and has extensive seagoing experience, having also served as an Officer in the Greek Navy. Mr. Tsakos is Vice-Chairman of the GSCC in London, was the Chairman of INTERTANKO from 2014 to 2018 and the former President of the environmental organisation HELMEPA. He sits on the boards of a number of maritime and finance organizations and associations. Mr. Tsakos is the co-founder, together with his family, of the Maria Tsakos Educational Foundation, which supports the higher education of young men and women, both in their native island Chios and abroad. Nikolas graduated from Columbia University in New York with a degree in Economics and Political Science and obtained a Master's Degree in Shipping, Trade and Finance from London's City University Business School (CASS). In 2011, he was awarded an honorary doctorate from City University, for his pioneering work in the equity financial markets relating to shipping companies. He is married and has three children.

Mr. Petropoulos is past chairman of the Baltic Exchange, headquartered in London, UK. He remains the chairman of Board of Advisors to London International Shipping Week 2025. He has worked in competitive ship broking for over 40 years and has presented on a broad base of shipping related topics at many major international industry conferences. His knowledge of the energy industry and in particular its shipping requirements for crude oils, products, chemicals, LPG and LNG extends to all the supply and refinery centers around the world. Mr. Petropoulos left H.Clarksons in 1985 to open Braemar Tankers, which in 2001 evolved into Braemar PLC listed on the London Stock Exchange, where he sat on the board as Executive Director. In 2011 he opened Braemar's shipbroking office in Singapore and remained there until 2018 heading up the company's expanding shipping service operations in the Asia-Australia. He came off the Braemar Shipping Services PLC board in 2015 and remains a shareholder of Braemar PLC, as it is known today. Mr. Petropoulos presently serves on INTERTANKO's Associate Members' Committee. He is a trustee of Baltic Exchange Charity Foundation and a patron of the National Maritime Museum London. He was educated at Westminster School, London, and University of Surrey, UK.

Mr. Mitropoulos is Secretary-General Emeritus of the International Maritime Organization (IMO), the United Nations specialized agency responsible for the regulation of international shipping from the safety, security and environmental protection points of view. After 23 years of service at IMO (ten of which as Director of the Maritime Safety Division), he was elected Secretary-General in 2003 and re-elected in 2007 for a total of the maximum time permitted of eight years. As a graduate of both Merchant and Naval Academies of Greece, he spent time at sea as a navigation officer and twenty years as a commissioned Hellenic Coast Guard officer, retiring as a rear admiral, having represented Greece at IMO and various other international forums dealing with shipping matters over a twelve year period and having spent two years as Harbour Master of Corfu. Between 2004 and 2012, he was Chancellor of the World Maritime University, Malm, Sweden and Chairman of the Governing Board of the International Maritime Law Institute in Malta. He is the author of several books on shipping, including texts on tankers, modern types of merchant ships, safety of navigation and shipping economics and policy. He is Chairman of the Board of the Maria Tsakos Public Benefit Foundation - International Centre for Maritime Research and Tradition. He is a member of several shipping societies in Greece and in the United Kingdom and a recipient of many awards and distinctions from Governments, international organizations and universities. He is an honorary citizen of Galaxidi, Greece and Malm, Sweden.