#AtlanticDebrief From the Three Seas Initiative Summit and Business Forum in Dubrovnik

Why It Matters

The summit underscored accelerating geopolitical and commercial alignment to reduce energy dependence and build critical infrastructure, creating investment opportunities and strategic U.S.-European collaboration in a region with large capital shortfalls. Mobilizing private and institutional finance through new funds will be pivotal to translating political commitments into tangible projects and regional resilience.

Summary

The Three Seas Initiative summit and business forum in Dubrovnik drew a robust turnout—about 1,600 registrants—and signaled renewed momentum and international interest in infrastructure and energy projects across Central and Eastern Europe. U.S. engagement was emphasized by Energy Secretary Chris Wright’s address, while Poland positioned itself as a gateway for U.S. LNG and a regional energy diversifier; nuclear energy and concrete financing steps were prominent on energy panels. Participants announced cross-border commercial deals, including a multi-country satellite cooperation, and highlighted growing focus on artificial intelligence as an economic driver. Speakers also stressed the scale of the challenge—estimated investment needs of about €650 billion—and the emergence of fund-of-funds and private-equity vehicles to attract institutional capital.

Original Description

On April 28-29, the Three Seas Initiative celebrated its tenth anniversary by returning to Dubrovnik, where the initiative formally launched in 2016. Over two days of discussions, officials, business leaders, and experts focused on how to operationalize the Three Seas' second decade after successfully laying the groundwork in its first.

On the ground, Ambassador Paula Dobriansky, Ian Brzezinski, Aaron Korewa, and Beata Daszyńska-Muzyczka shared their analysis of the summit and forum's successes and major opportunities for the initiative to seize in the coming years.