Industrial manufacturing M&A hit $173 billion as mega-deals now make up 56% of deal value

Industrial manufacturing M&A climbed to $173 billion over the past year, a 28% increase from fiscal year 2025's $135 billion, according to PwC's 2026 midyear deals outlook. That figure is not a fluke of one blockbuster quarter. It reflects a structural realignment in how large industrial companies are deploying capital, with AI infrastructure, grid modernization, and defense-related manufacturing all competing for the same constrained supply base.

The acceleration sits inside an even larger global picture. LSEG data, reported by Reuters, shows total announced M&A reached $2.8 trillion in the first half of 2026, up 48% year-on-year and the highest first-half figure since LSEG began tracking deals in 1980. Forty-seven transactions exceeded $10 billion, together totaling more than $1.3 trillion and accounting for nearly half of all global deal volume. Notable examples include NextEra Energy's $66.8 billion merger with Dominion Energy and SpaceX's roughly $60 billion acquisition of Cursor, both cited by Reuters.

Mega-deals have reshaped the deal mix almost overnight

The shift in deal size within industrial manufacturing is striking. Transactions above $5 billion now make up 56% of total sector deal value, up from just 18% in fiscal year 2024, according to PwC. Average transaction sizes tell the same story: $155 million in fiscal year 2024, rising to $288 million in fiscal year 2025 and $375 million in the most recent annual period, a 139% increase over two years. PwC frames that trajectory as evidence that buyers are paying for transformative capabilities, not incremental scale.

The concentration at the top end is visible globally as well. Bank of America's co-head of Global M&A, Ivan Farman, told Reuters that deal teams now reason that a $1 billion to $3 billion transaction demands nearly as much management time as a much larger one, so when a large opportunity surfaces, boards are moving. JPMorgan's North America co-head of M&A, Jay Hofmann, noted that financing is available in size, allowing acquirers to pursue the assets they need to navigate structural change.

Convergence is concentrating value in a handful of subsectors

PwC uses the term convergence to describe a specific dynamic: AI infrastructure spending, grid modernization programs, and defense and resilience investment are all drawing from the same industrial supply base at the same time. Power equipment, thermal management systems, automation and controls, and advanced components are the categories attracting the largest premiums, running 15% to 30% above sector medians and peaking in AI compute and data center-exposed assets, according to the report.

The scale of convergence-driven activity over a longer horizon is substantial. From 2021 through 2025, industrial manufacturing accounted for 155 convergence deals totaling $532 billion in transaction value, more than any other industrial subsector, PwC reported. Assets serving two or three of these demand streams simultaneously command what PwC describes as durable pricing power. Assets tied to a single end market face more selective competition and less consistent valuation.

AI is now a diligence requirement, not a narrative add-on. PwC noted that investors increasingly require evidence of AI's impact on the income statement, specifically through throughput improvements, labor cost offsets, and predictive maintenance savings, before committing to premium valuations. The firm concluded that paying up for AI storylines without quantifiable returns is ending as a viable acquisition thesis.

Strategic buyers lead; divestitures are filling the pipeline

Private equity remains active in the upper mid-market, but strategic acquirers are the dominant force. According to PwC, strategic buyers account for 86% of deal value over the last 12 months and 86% of year-to-date 2026 volume. That concentration reflects a broader pattern Reuters observed across sectors: investors and markets are rewarding companies that pursue scale and competitive focus, with Goldman Sachs Asia Pacific M&A co-head Ed Wittig telling Reuters that markets are rewarding those that execute well on synergies.

On the sell side, conglomerate simplification is generating a dense pipeline of carve-outs. PwC pointed to Honeywell's three-way separation as the clearest example of a trend driving supply of assets across automotive-exposed businesses, advanced materials, and non-core industrial holdings as companies realign toward electrification, software, and defense-related manufacturing. Among industrial companies that executed $5 billion-plus acquisitions since 2021, nearly 69% also divested, and that figure rises above 86% for serial acquirers, per PwC.

Cross-border activity is also accelerating. Cross-border deal value reached 56% of the last 12 months' total, up from 30% in fiscal year 2022, driven by global supply chain reconfiguration and reshoring. U.S.-targeted deal value nearly doubled in fiscal year 2025 to $72 billion, according to PwC. Reuters reported that regulatory conditions are also shifting: European policymakers have proposed rule changes to allow local champions to form, and Japan's proposed governance code revisions are expected to prompt more deals from cash-rich Japanese corporates.

What this means for your team

• Audit your portfolio against convergence demand streams: assets serving AI infrastructure, grid modernization, and defense simultaneously carry structural premium protection. Those tied to a single theme may face valuation pressure as competition grows more selective.
• Build a carve-out watchlist now. PwC's data shows the best assets from major divestitures, particularly in advanced materials, automation components, and energy transition, are moving before macro uncertainty clears. Waiting for clarity means losing position in the process.
• Update acquisition diligence templates to require measurable AI impact. PwC's midyear report signals that buyers paying premiums now expect documented productivity gains, labor cost offsets, and predictive maintenance savings in the income statement, not pipeline projections.
• Stress-test cross-border exposure. With cross-border deals at 56% of LTM value and tariff and geopolitical friction now a permanent backdrop per PwC, supply chain and procurement leaders should evaluate how any inbound acquisition targets or divestitures alter their geographic risk profile.