After dealmaking slowed momentarily in early 2025, global M&A activity quickly assumed a grand scale—delivering big gains for the year. All this week, we explore M&A trends, from megadeals to cross-regional trading and more.
The Americas led cross-regional trade deals in 2025, accounting for 16 of the world’s 20 largest deals. Rounds of US-led tariffs, softer regulations, and a large addressable market contributed to net inflows to the Americas increasing by 70 percent, to $149 billion. Senior Partners Jake Henry and Mieke Van Oostende highlight that cross-regional inflows to other parts of the world also grew last year. Inflows to Asia–Pacific climbed 71 percent to $71 billion, while those to Europe, the Middle East, and Africa rose 80 percent.
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A sankey diagram shows cross-regional M&A corporate deal activity in 2025, measured in billions of dollars with percentage changes since 2024. The diagram displays 3 regions on both left (outflows) and right (inflows) sides, connected by flowing bands. On the outflows side: Europe, the Middle East, and Africa (EMEA) total $284 billion in outflows, with $249 billion (+129%) flowing to the Americas and $35 billion (+53%) to Asia-Pacific. The Americas show $179 billion in outflows, with $144 billion (+68%) to EMEA and $35 billion (+68%) to Asia-Pacific. Asia-Pacific has $136 billion in outflows, with $57 billion (+122%) to EMEA and $79 billion (-5%) to the Americas. On the inflows side: EMEA receives $201 billion total, resulting in a net outflow of negative $83 billion. The Americas receive $328 billion total, showing a net inflow of $149 billion. Asia-Pacific receives $70 billion total, with a net outflow of negative $66 billion. The data represents announced deals not withdrawn or canceled, valued over $25 million, by target regions.
Note: This image description was completed with the assistance of Writer, a gen AI tool.
Source: PitchBook, S&P Capital IQ, and S&P Global Market Intelligence, accessed January 2026, McKinsey analysis.
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