Warner Bros. Is Blockbuster Finale to $4.5 Trillion M&A Haul (1)

Dealmakers are heading into the final weeks of 2025 on a $100 billion cliffhanger.

Paramount Skydance Corp.’s hostile bid to snatch Warner Bros. Discovery Inc.from under the nose of Netflix Inc. encapsulates the themes that have shaped a banner year for mergers and acquisitions: renewed desire for transformative tie-ups, massive checks from Wall Street, the flow of Middle East money and US President Donald Trump’s role as both disruptor and dealmaker.

Global transaction values have risen around 40% to about $4.5 trillion this year, data compiled by Bloomberg show, as companies chase ultra-ambitious combinations, emboldened by friendlier ...