Harry Sommer is the President & Chief Executive Officer of Norwegian Cruise Line Holdings Ltd. (NYSE: NCLH), which operates Norwegian Cruise Line, Oceania Cruises, and Regent Seven Seas Cruises, and brings more than 30 years of experience in the cruise industry. Harry previously served as President & CEO of NCLH's largest cruise line, Norwegian Cruise Line, where he oversaw the brand's entire operations. Under his leadership, the cruise line successfully navigated the industry's toughest period in history and successfully relaunched operations after a more than 500-day pause. Simultaneously, he led the company to introduce the first-in-class Norwegian Prima, the first of six ships in the brand's new class of ships and led the brand to record-breaking bookings in 2022. Previously, Harry served as President, International for NCLH, where he oversaw all international sales, marketing, and business development functions in markets beyond the United States and Canada.

During his decades in the industry, Harry held various executive and senior management roles in major cruise companies such as Prestige Cruise holdings, Renaissance Cruises, and Viking River Cruises. He also co-founded Luxury Cruise Center, a high-end travel agency specializing in premium and luxury cruise experiences.

Harry earned his Bachelor of Business Administration from Baruch College in New York, and a Master's in Business Administration from Pace University in New York. Harry is also a Certified Public Accountant and serves on the NCLH Board of Directors.

Jason Montague served as a Special Advisor to NCLH for two years after leading the Regent Seven Seas Cruises brand as President and Chief Executive Officer until 2022. Before that, he served as President and Chief Operating Officer for both the Oceania Cruises and Regent Seven Seas Cruises brands, where he successfully oversaw the launch of Sirena for Oceania Cruises and the Seven Seas Explorer for Regent Seven Seas Cruises.

Before NCLH's acquisition of Prestige, Montague was Chief Financial Officer and Executive Vice President at Prestige, where he played a key role in launching Oceania Cruises, overseeing the purchase of its initial R-class vessels, securing an investment from Apollo Global Management, and acquiring Regent Seven Seas Cruises.

Earlier, he ran a consulting practice focused on strategic planning for SMEs and was VP of Finance at Alton Entertainment Corporation. Montague holds a B.B.A. in Accounting from the University of Miami.

Nathan Hickman joined Oceania Cruises in 2003 as a member of the original startup team and held various roles within the sales organization, including overseeing inside sales, international sales and national accounts. As Vice President of National Accounts, he oversaw Oceania Cruises’ consortia and national partnerships in addition to launching the company’s onboard future sales program and Oceania Club loyalty program.

Nathan was appointed Vice President of Sales for the Norwegian Cruise Line brand, following the acquisition of Oceania Cruises by Norwegian Cruise Line Holdings in 2014. Nathan returned to Oceania Cruises at the beginning of 2020, overseeing the line’s Sales Channel Marketing, Operations and Engagement strategy. In 2023, he was appointed Chief Marketing Officer, assuming responsibility for Oceania Cruises’ consumer and trade marketing efforts globally.

In February 2025, Nathan was promoted to become the line’s Chief Commercial Officer, with responsibility for the line’s sales, marketing and revenue management activities.

Franco Semeraro est vice-président senior des opérations hôtelières pour Oceania Cruises et Regent Seven Seas Cruises. Membre fondateur de l’équipe Oceania Cruises en 2003, Semeraro était directement responsable de la remise en état et de la mise en service des trois premiers navires de la compagnie. Semeraro a assumé la responsabilité de la marque Regent Seven Seas Cruises en 2008 et, depuis, il a supervisé la transformation complète des navires existants des deux compagnies, en plus de jouer un rôle de premier plan dans la conception et la construction des nouveaux Marina, Riviera et Vista, ainsi que d’un trio de navires Regent. Semeraro est responsable de toutes les facettes de l’expérience des passagers à bord, notamment de la cuisine et des boissons, du bar, de l’entretien ménager et de l’administratif. Sous sa responsabilité, les compagnies Oceania Cruises et Regent Seven Seas Cruises se sont hissées en tête du secteur, et sont désormais des marques prééminentes dans leurs catégories respectives. Semeraro réside à Miami avec sa femme et ses fils.