Marcos Gamboa
Captain

Hailing from Argentina, Captain Marcos Gamboa brings over 30 years of maritime experience to the helm of Mamma Mia. His background spans from commanding commercial vessels to luxury yachts, and his extensive knowledge of the sea is matched by his calm, confident leadership style.

Marcos fosters a positive, hardworking environment onboard, leading by example and ensuring that every detail of the yacht is maintained to the highest standard—inside and out. His commitment to safety, seaworthiness, and environmental stewardship is evident in every voyage.

With Captain Marcos at the helm, guests can expect not only a smooth and enjoyable cruising experience but also the highest level of professionalism and care. Mamma Mia is proud to be under his command.

Sergiu Scutaru
First Mate

Sergiu Scutaru grew up in northern Romania near Transylvania and holds a degree in Civil Construction Engineering from the Technical University of Iași. After beginning a land-based career, he transitioned to yachting in 2014, drawn by a lifelong passion for the sea.

With over 80,000 nautical miles logged, including an Atlantic crossing, Sergiu has extensive experience throughout the Mediterranean, Caribbean, Bahamas, Gulf of Mexico, and U.S. waters aboard yachts from 40 to 65 meters. He has supported high-profile guests including Michael Jordan, Antonio Banderas, Vin Diesel, Sir Richard Branson, and the Prince and Princess of Monaco.

Promoted to First Mate in 2019, Sergiu joined MAMMA MIA in 2022, where he plays a vital role in safety, operations, and crew leadership. He holds a Master 200 Tons Commercial Endorsement and is working toward his goal of becoming a Captain. In his free time, Sergiu enjoys hiking, fishing, boxing, and cars.

Victor De Leon
Engineer

Originally from Panama, Victor began his journey into engineering at a young age, attending a military academy in Peru where he completed a diesel mechanics course and had his first introduction to the yachting industry. This early exposure sparked a passion for marine engineering that he has continued to pursue for over twelve years. With extensive experience in both the maritime and yachting sectors, Victor has been proudly serving as Chief Engineer aboard Mamma Mia for more than a year and a half.

Victor is dedicated to keeping the vessel operating at peak performance, ensuring all onboard systems and engines are meticulously maintained. Outside of the engine room, Victor is also a talented guitarist who enjoys sharing his musical talents and occasionally serenades guests, adding a personal and memorable touch to their time on board.

Davide Brocchini
Deckhand

Originally from Italy, Davide is fluent in both Italian and English and brings over seven years of yachting experience to the crew of Mamma Mia. As Deckhand, Davide plays a key role in ensuring a seamless and enjoyable guest experience. His responsibilities include assisting with watersports and activities, tender operations, fishing excursions, and all off-boat adventures. He also takes great pride in keeping Mamma Mia’s exterior in immaculate condition. Working alongside Davis and the rest of the team, Davide is dedicated to delivering fun, safety, and exceptional service throughout your time on board.

Krisztina Prikler
Chef

Born in Hungary, Chef Krisztina developed her love for food at a young age while traveling extensively around the world. Her culinary inspiration comes from the vibrant colors of local markets and the bold, authentic flavors found in street food cultures across the globe.

Krisztina joined the yachting industry in 2009, where she is able to fully pursue her passion for exploring world cuisine while delighting guests with fresh, unexpected culinary experiences. She thrives on the challenge of tailoring each meal to the individual tastes and preferences of her guests, ensuring every dining experience is both personal and memorable.

Her culinary style is best described as personal, rustic, and refined. Chef Krisztina focuses on clean, thoughtfully prepared dishes that highlight and complement seasonal ingredients, delivering cuisine that is both elegant and deeply satisfying.

Helena Valing
Chief Stewardess

Helena Valing has over eight years of superyacht experience, including nearly four years as Chief Stewardess aboard MAMMA MIA. She is known for delivering polished, guest-focused service while running an efficient and well-organized interior.

Starting her career on a 36-meter sailing yacht, Helena built a strong foundation in high-end hospitality and personalized service. A qualified beautician, she brings an elevated awareness of presentation, wellness, and guest comfort, maintaining five-star standards across service, housekeeping, and charter events.

Calm, professional, and highly organized, Helena excels in fast-paced charter environments and leads her team with clear communication and a positive, motivating approach. Her energetic nature and attention to detail help ensure seamless, memorable experiences for every guest onboard.

Ellie Kempa
Second Stewardess

Ellie is a dedicated and upbeat Second Stewardess with nearly a year of experience in both charter and private yachting. She is known for her attention to detail, creative touch, and ability to anticipate guest needs, bringing professionalism and a calm, team-oriented presence to every environment.

Originally from the U.S., Ellie maintains all current safety and medical certifications and upholds a polished, healthy, and professional lifestyle. In her downtime, she enjoys yoga, reading, and outdoor activities, and looks forward to growing her career in the yachting industry.