Mid-2026 M&A Insights: AI Drives a Recovery, but Questions Remain
The 2026 M&A rebound is driven by strategic necessity rather than optimism, with AI reshaping competition faster than firms can build capabilities, so winners need an AI deal thesis, speed, integration capability and flexible structures.
Summary
Global deal value reached about $1.6 trillion in the first half of 2026, up 28%, with 31 megadeals, yet volumes stay subdued and BCG's M&A Sentiment Index, at 84, sits below its long-term average of 100. Technology led in value but had the lowest sentiment (52) as AI infrastructure assets command premiums while application-layer valuations correct; financial services led sentiment at 108. BCG's four imperatives: define an AI deal thesis before launching a process, build speed and optionality, treat integration as an always-on capability, and adjust value creation with flexible structures such as joint ventures and earn-outs.
Editor's opinion
The 2026 M&A rebound is driven by strategic necessity rather than optimism, as AI reshapes competition faster than firms can build capabilities organically.
Key concepts
M&A Sentiment Index · AI deal thesis · Infrastructure versus application layer · Integration capability · Flexible deal structures