JPMorgan Chase said Wednesday it is putting $24 million into Philadelphia’s maritime sector to help build a new submarine assembly facility, train workers and shore up the defense supply chain. The project is aimed at the Philadelphia Navy Yard, where the company says a 95,000-square-foot plant will create 450 permanent jobs.
The announcement landed at the Pennsylvania Defense & Innovation Summit, where Tim Berry said Philadelphia is a place where targeted, coordinated investment can translate into real economic mobility. That kind of language matched the scale of the bet: $18 million of the commitment will go into commercial financing and capital investments, while the remaining $6 million will come from philanthropic contributions.
Jamie Dimon cast the effort as part of a larger push to rebuild capacity that the United States has let thin out. In remarks tied to the investment, he said America can compete and lead in shipbuilding again if it has more skilled workers and secure supply chains, and he said the goal is to connect people to good careers while strengthening the suppliers and partners that keep a shipyard running.
The need is plain. The American merchant fleet has fallen to fewer than 190 flagged vessels from nearly 3,000 in the 1960s, a decline that has left the United States more dependent on foreign shipbuilders even as JPMorgan Chase is backing a new domestic submarine assembly facility. The company said the program at the Philadelphia Navy Yard is also meant to scale non-degree educational pathways, linking training directly to work in manufacturing and maritime jobs already concentrated there.
That matters because the site is not starting from zero. The Philadelphia Navy Yard already supports 16,000 active positions across manufacturing and maritime sectors, giving the new plant a base of suppliers, labor and industrial know-how to build on. Sen. Dave McCormick said Philadelphia has long been one of the great shipbuilding cities in the world, framing the investment as part of a broader effort to restore industrial strength and reinforce Pennsylvania’s role in the defense industrial base.
What remains unresolved is the timetable. JPMorgan Chase has said the plant will be 95,000 square feet and will support submarine assembly, but it has not said when construction will finish or when the first workers will walk through its doors. For now, the clearest detail is that the money is already allocated, the location is set and the jobs are being promised before the building is complete.

