Source page: McKinsey & Company
Commentary
Megadeals propel M&A activity
M&A | Strategy
March 24, 2026 – 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.
Global M&A activity soared in late 2025, with total deal value surging roughly 43 percent over the prior year, to about $4.7 trillion, despite the number of deals remaining flat. The increase in deal value was driven by a higher share of transactions exceeding $10 billion, signaling a shift toward larger, more strategic deals, McKinsey Senior Partners Jake Henry and Mieke Van Oostende note. Regionally, the Americas led the recovery with concentrated high-value dealmaking, Asia–Pacific saw a moderate rebound supported by cross-regional deals, and Europe, the Middle East, and Africa experienced more mixed momentum amid structural changes. Click through the interactive to see more.
To read the report, see “2026 M&A trends: Navigating a rapidly rebounding market,” February 13, 2026.
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Visual form
Bar Chart and Line Chart: four-frame regional M&A dashboard comparing deal value, deal-value share of market, and deal volume from 2020 to 2025.
Layout / body structure
Each frame keeps the same three-panel layout. The left panel is a vertical bar chart of deal value, the middle panel is a line chart of deal value as a share of total market value, and the right panel is a line chart of deal volume, with a regional map marker identifying the geography for that frame.
What is being compared
It compares global M&A activity with the Americas, Asia-Pacific, and Europe, the Middle East, and Africa, showing how each region changed across value, market-value share, and number of deals.
Measurement system
Deal value is measured in trillions of US dollars, deal value as a share of total market value is measured in percent, and deal volume is measured in thousands of deals. The time axis runs annually from 2020 through 2025.
Visible structure inside the graphic
The global frame shows the overall rebound, then the regional frames isolate the Americas, Asia-Pacific, and EMEA. The bars make the 2025 value rebound visible, while the two line charts show that deal volume did not rebound as strongly as value.
Main takeaway from the visual
The dashboard shows that the 2025 M&A recovery was driven by larger transactions rather than a broad increase in the number of deals. The Americas led the value rebound, while Asia-Pacific and EMEA recovered more moderately.
Key standout values or extremes
Global deal value increased 43 percent in 2025 to about $4.7 trillion while deal volume stayed roughly flat. The Americas rose 64 percent to about $2.9 trillion, Asia-Pacific rose 21 percent to about $0.82 trillion, and EMEA rose 16 percent to about $1.0 trillion.
Controls / sequence, when applicable
Next and Prev move through the four geographic frames while keeping the same bar-and-line dashboard structure.
Companion media, when applicable
There is no separate companion audio or video; the regional M&A dashboard is the full visual on this page.