Smurfit Westrock plc

Smurfit Westrock plc is the world's largest listed paper-based packaging company, formed in July 2024 through the combination of Ireland's Smurfit Kappa Group and the United States' WestRock Company, and generating $31.2 billion in revenue and $5.1 billion in adjusted EBITDA in its first full fiscal year as a combined entity. The company operates 57 paper mills and 450 converting plants across 40 countries, employs roughly 100,000 people, and holds the number-one or number-two market position in corrugated packaging across most of the markets it serves.

This is a story about a genuinely unique industrial asset — a global, vertically integrated packaging platform with no true peer in scale or geographic breadth — that is currently earning returns well below its potential. The central tension is whether the operational playbook that made Smurfit Kappa the highest-margin converter in Europe can be replicated across the much larger but historically weaker WestRock footprint in North America. The management team, led by CEO Tony Smurfit and executives who have spent decades running the European and Latin American operations, has laid out a medium-term plan targeting $7 billion of adjusted EBITDA at a 19% group margin by 2030, with roughly two-thirds of the improvement expected from North America. The question is not whether the direction is right — it plainly is — but whether the pace and magnitude embedded in the plan are achievable given the starting point, the macro environment, and the sheer organisational complexity of turning around more than 150 converting plants.