John is a highly experienced and dedicated Chief Engineer, bringing over 20 years of expertise from both commercial vessels and luxury yachts. His extensive background in marine engineering, including serving as a Class A’ Diploma Engineer, ensures that he operates at peak efficiency, guaranteeing a seamless and safe experience for all guests onboard.
Holding certificates in Life Saving, Fire Fighting, First Aid, and Tanker Safety, he is exceptionally well prepared to handle any technical or safety related challenges. His deep professional knowledge, spanning from the Greek Navy to high end charter yachts, and his familiarity with ISO codes make him a valuable leader in the engine room.
Passionate about maintaining systems to the highest standards, John ensures that all onboard equipment, from powerful Caterpillar engines to complex M.T.U. systems, is fully operational. His dedication to safety and technical excellence provides guests with peace of mind throughout their voyage.
In his free time, he enjoys water sports and is a qualified open water sport diver.
Languages: Greek, English
Previous yachts: M/Y LIGHT HOLIC, M/Y VANYA, M/Y FARIBANNA V, M/Y MARIU, M/Y OBSESSIONS, M/Y ZALIV III, M/Y PARIS-A, M/Y IDEFIX, M/Y ANGEL, M/Y TROIA, M/Y AEGEAN SEA

John Kougiomtzoglou
Chief engineer
Kristiyan is a motivated and adaptable steward with experience on a 95-meter charter yacht, where he honed his skills in interior cleanliness, galley utility, and crew support. Detail-oriented and organized, he ensures that crew and guest areas are immaculately maintained, and he thrives in a high-pressure team environment. His background also includes assisting with deck operations and technical support, making him a valuable all-rounder onboard.
Born on July 25, 2000, Kristiyan is Bulgarian and based in Athens, Greece. He is currently completing a degree in Port Management and Shipping at the National and Kapodistrian University of Athens. Kristiyan has completed the Golden Yachts Silver Service Seminar and has experience in both service and hospitality through previous shore-based roles.
Languages: Bulgarian, English
Previous Yachts: M/Y O'PARI

Kristiyan Dimitrov
Steward
Victor is a dedicated and disciplined deckhand with a strong maritime background and hands-on experience across both private and charter yachts. With a solid foundation developed through his service onboard M/Y IDYLLE, M/Y L’EQUINOX (37m) and M/Y LIBRA, he brings reliability, teamwork, and a proactive attitude to deck operations.
His experience includes navigation support, tender handling, mooring operations, and general deck maintenance, always ensuring the yacht is presented to the highest standards. Viktor’s time at sea, combined with his background in maritime security and military training, has shaped his strong work ethic, attention to detail, and ability to perform efficiently under pressure.
He holds a Speedboat Operator License and has completed safety and first aid training, further reinforcing his capability to contribute to safe and smooth yacht operations. Viktor is also a qualified welder, adding practical technical skills to his profile.
Professional, adaptable, and eager to grow within the yachting industry, Viktor is a valuable addition to the crew of M/Y TIMBUKTU.
Languages: Greek, English
Previous Yachts: M/Y IDYLLE, M/Y L’EQUINOX, M/Y LIBRA

Victor Dimitriou
Deckhand
Spyros, born in 1975, brings a strong educational and technical background to M/Y Timbuktu, holding a Certificate of Higher Education in Business from the University of Wolverhampton. In addition to his academic credentials, he has obtained multiple maritime certifications, including Life-Saving & Fire-Fighting Appliances, Personal Survival Techniques, Security Awareness, Proficiency in Survival Craft & Rescue Boats, and a Powerboat License.
Driven by his passion for the sea, Spyros enthusiastically joined the yachting industry, eager to explore new adventures and provide guests with exceptional service. As a certified diver, he plays a key role in assisting guests with water sports activities, ensuring that their time on board is both exciting and safe.
With a strong work ethic, team spirit, and love for the ocean, Spyros is a valuable crew member, dedicated to making every charter experience unforgettable. When not working, he enjoys diving, fishing, and sailing.
Languages: Greek, English

Spyros Markoulis
Deckhand
Chef Giannis is a highly skilled and passionate culinary expert, bringing a refined touch to the dining experience onboard M/Y Timbuktu. A graduate of IEK Delta as an Art Cooking Technician, he has perfected his craft in some of Athens’ most prestigious kitchens, including a 1-star Michelin-awarded restaurant as a Chef de Partie, and as a Sous Chef at the Luxury Collection Hotels GB Roof Garden restaurant.
With extensive knowledge in Greek cuisine, Chef Giannis masterfully blends fresh ingredients with bold Mediterranean flavors, creating dishes that delight and impress even the most discerning palates. His expertise in planning, preparing, and plating ensures that every meal is a culinary masterpiece, whether it’s a refreshing Greek-style ceviche or a traditional dish with a modern twist.
Beyond his culinary skills, Chef Giannis is known for his creativity, organization, and impeccable cleanliness in the kitchen. His dedication to excellence and passion for fine dining elevate the M/Y Timbuktu experience, making every meal onboard a memorable journey of flavors.
When not in the kitchen, he enjoys playing football and staying active.
Languages: Greek, English

Giannis Kiriakidis
Chef
Captain Kostas is a highly skilled and experienced seafarer, holding a Captain’s Certificate Class A’. Born in Greece, he has had an illustrious career in both commercial and luxury yachting, gaining expertise from working on private and large luxury yachts, as well as passenger ferries.
His career began as a Chief Officer on merchant ships, passenger vessels, and container ships, where he developed exceptional navigational and leadership skills. Later, he transitioned into the luxury yachting industry, where he has commanded 40m+ yachts for many years, perfecting the art of tailor-made yacht charter experiences.
Beyond his professional achievements, Captain Kostas is a passionate sailing athlete, having won multiple Greek national awards. His deep knowledge of the Mediterranean and Greek Islands, combined with his enthusiasm, professionalism, and attention to detail, ensures that guests onboard M/Y Timbuktu receive an unforgettable cruising experience. He works closely with guests to curate personalized itineraries, ensuring that every need is met with precision and care.
In his spare time, he enjoys sailing, water sports, and scuba diving, holding a PADI certification.
Languages: Greek, English

Kostas Karadimitriou
Captain
Niki brings a wealth of experience in hospitality management and customer service to M/Y Timbuktu, having worked extensively in the yachting industry, luxury restaurants, and hotels in the USA. Her background as a Guest Relations Officer, where she was responsible for welcoming and catering to VIP guests, has given her exceptional communication skills and a deep understanding of high-end service expectations.
With a keen eye for detail and a passion for creating exceptional guest experiences, Niki ensures that every aspect of the onboard service is flawless. Whether handling table settings, personalized service, or guest requests, she is always attentive, professional, and dedicated to exceeding expectations.
Her warm personality, strong organizational skills, and ability to anticipate guest needs make her a valuable asset to the interior team, contributing to the yacht’s smooth and luxurious atmosphere.
In her free time, she enjoys traveling and exploring new cultures, further enhancing her ability to connect with guests from around the world.
Languages: Greek, English

Niki Magriplis
Stewardess
Dikaia is an exceptional Chief Stewardess with over 12 years of experience in the yachting industry, having worked aboard numerous high-end charter yachts. Her dedication to excellence, keen eye for detail, and strong leadership skills ensure that every guest onboard M/Y Timbuktu enjoys a flawless and luxurious experience.
Holding a Speedboat Operator License as well as a Security Passenger & Bosun Certificate, Dikaia brings both professionalism and versatility to her role. Her excellent communication and organizational skills allow her to seamlessly coordinate interior operations, ensuring that service is always impeccable and tailored to the highest standards.
Dikaia is known for her warm personality, attentiveness, and ability to anticipate guest needs, ensuring that every charter runs smoothly and effortlessly. Whether managing fine dining experiences, elegant table settings, or personalized service, she goes above and beyond to create a truly unforgettable cruising experience.
When not onboard, she enjoys water sports and outdoor activities, reflecting her love for the sea and adventure.
Languages: Greek, English

Dikaia Karagianni
Chief steward/ess
Konstantinos is a highly skilled and dedicated Bosun, bringing nearly two decades of diverse maritime and technical experience to the yachting industry.
He ensures that all deck operations, mooring, and water sports activities are executed safely and efficiently onboard. Since beginning his career in maritime and specialized logistics, Konstantinos has worked on several prestigious yachts, including M/Y MIA RAMA, M/Y ALEXANDRA, and M/Y TUEQ.
Through these roles, he has gained valuable experience in deck maintenance, tender operations, and guest assistance. His unique background as a certified refrigeration and air conditioning technician, combined with his enthusiastic character and strong work ethic, makes him an exceptionally versatile and essential part of any crew.
As a team player who thrives in dynamic environments, he is always ready to support his colleagues and provide guests with an exceptional yachting experience. His positive attitude, varied skill set, and problem-solving abilities ensure that every charter runs smoothly.
Languages: Greek, English
Previous yachts: M/Y MIA RAMA, M/Y ALEXANDRA, M/Y TUEQ, M/Y AE CAP D ANTIBES, M/Y BELLA STELLA, M/Y ILLUSION, M/Y X-CHIOS, M/Y NITTA V
Konstantinos Kafetzopulos
Bosun