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 is the Senior Vice President of Hotel Operations for Oceania Cruises and Regent Seven Seas Cruises. Semeraro was a founding member of the Oceania Cruises team in 2003 and was directly responsible for the refit and entry into service for the line’s initial three ships. Semeraro assumed responsibility for the Regent Seven Seas Cruises brand in 2008 and since has overseen the complete transformation of both brands’ existing ships in addition to taking a leading role in the design and construction of the acclaimed newbuilds Marina, Riviera, and Vista along with a trio of Regent ships. Semeraro is responsible for all facets of the onboard guest experience which includes culinary, food & beverage, bar, housekeeping and administration. Under his purview the Oceania Cruises and Regent Seven Seas Cruises brands have become the industry leaders and preeminent brands in their respective categories. Semeraro resides in Miami with his wife and sons.