Hanwha Philly Shipyard, Inc. (HPSI) is led by an experienced executive team focused on operational excellence, workforce development, and long-term growth of America’s shipbuilding capability. Our leadership brings together deep maritime expertise, proven business strategy, and a strong commitment to safety, quality, and accountability.
Working closely with our skilled workforce and industry partners, HPSI leadership guides every aspect of shipyard operations, from commercial and government programs to sustainability initiatives and community engagement. Together, we are building a resilient shipyard that delivers for customers while investing in people, innovation, and the future of U.S. shipbuilding.
MANAGEMENT TEAM
David Kim
CEO
David Kim joined Hanwha Philly Shipyard in 2024. Before coming to the shipyard, Mr. Kim leds the integration for Hanwha’s acquisition of Philly Shipyard as Executive Vice President of Hanwha Defense USA. Mr. Kim also served as the Chief Financial Officer/Chief Strategy Officer for Hanwha Energy USA Holdings Corp, a renewable energy company … Read more
Suk-Won Lee
CHIEF FINANCIAL OFFICER (CFO)
Suk-Won (SW) Lee is an accomplished finance and strategy executive with a strong record of driving operational efficiency, business transformation, and organizational growth across the Hanwha Group’s global network. Appointed Chief Financial Officer of Hanwha Philly Shipyard, Inc. (HPSI) in 2025, he leads all corporate functions… Read more
James Sagar
HEAD OF COMMERCIAL BUSINESS
James Sagar is a seasoned commercial leader with more than 30 years of experience in supply chain, quality assurance, commercial planning, and operations within the energy and maritime industries. Appointed Head of Commercial Business at Hanwha Philly Shipyard, Inc. (HPSI) in 2025, he plays a dual role at Hanwha Ocean Americas and … Read more
Jong-Woo Cho
SVP, HEAD OF SHIPYARD OPERATIONS
Jong-Woo Cho is an experienced shipbuilding operations leader with deep expertise in production planning, engineering integration, and large-scale project execution. Appointed Head of Shipyard Operations at Hanwha Philly Shipyard, Inc. (HPSI) in 2025, he oversees the Shipyard’s core functions, including … Read more
Thomas Grunwald
SVP, HEAD OF COMMERCIAL BUSINESS
Thomas Grunwald joined Hanwha Philly Shipyard in the role of Senior Consultant in May 2019 before being promoted to Commercial Director, Vice President, and now SVP, Head of Commercial Business, in 2024. Mr. Grunwald has significant experience in strategic planning and operational finance and the shipbuilding and automotive industries … Read more
Dean Grabelle
SVP, GENERAL COUNSEL
Dean Grabelle was appointed Senior Vice President and General Counsel of Hanwha Philly Shipyard in November 2016, after serving as General Counsel since May 2008. Prior to joining the shipyard, Mr. Grabelle was employed with the law firm Faegre Drinker Biddle & Reath LLP in … Read more
Robert Fitzpatrick
VP, PRODUCTION
Robert Fitzpatrick joined Hanwha Philly Shipyard in 2001 and had held numerous key positions including Prefabrication Manager and Senior Production Manager before being promoted to Vice President Production in January 2007. Prior to coming to the shipyard, Mr. Fitzpatrick amassed 20 years of experience in industrial manufacturing … Read more
Michael Giantomaso
VP, HUMAN RESOURCES
Michael Giantomaso joined Hanwha Philly Shipyard as Human Resources Manager in May 1998. Mr. Giantomaso was promoted to Vice President Human Resources in August 2001. Mr. Giantomaso has more than 30 years of human resources experience in the manufacturing and healthcare fields. Mr. Giantomaso holds … Read more
Kelly Whitaker
VP, SUSTAINABILITY AND COMMUNICATIONS
Kelly Whitaker was appointed Vice President of Sustainability and Communications of Hanwha Philly Shipyard in September 2023. Ms. Whitaker first joined the organization in 2008 as a Communications Specialist and served in the communications function with growing responsibility until 2016, when she … Read more