Industrial M&A hit $173 billion over the past year, with mega-deals now accounting for 56% of deal value

Industrial manufacturing M&A hit $173 billion over the past year, a 28% increase over fiscal year 2025's $135 billion, according to PwC's 2026 midyear deals outlook. The number matters less for what it says about dealmakers and more for what it signals to the operations leaders watching their supply base consolidate around a handful of high-demand industrial categories.

Boston Consulting Group's parallel mid-2026 analysis, published July 15, puts the same 28% year-over-year gain in global deal value into broader context: the first half of 2026 produced roughly $1.6 trillion in total deal value, the strongest first-half result since the 2021 to 2022 boom. BCG counted 31 megadeals valued at $10 billion or more in that six-month window, up from 17 in the same period a year earlier. Both firms point to the same underlying engine: AI infrastructure and the industrial assets needed to support it.

Mega-deals reshape the deal mix

The composition of activity has shifted as dramatically as the volume. Transactions above $5 billion now represent 56% of total industrial manufacturing deal value, according to PwC, up from 18% in fiscal year 2024. That concentration at the top is compressing the mid-market even as average transaction sizes climb: PwC tracked average deal values of $155 million in fiscal year 2024, $288 million in fiscal year 2025, and $375 million in the latest annual period, a 139% increase over two years.

Excluding mega-deals entirely, the average transaction size still grew 31% from fiscal year 2024 to $169 million. PwC's interpretation is direct: buyers are paying up for transformative capabilities, not incremental scale. For procurement and supply chain teams, that means counterparties and suppliers in power equipment, thermal management, and automation controls are drawing premium valuations and being absorbed into larger strategic portfolios at an accelerating pace.

Convergence, not single-theme bets, is commanding the highest premiums

PwC's data identifies a structural shift it calls convergence: AI infrastructure, grid modernization, and defense and resilience spending are competing for the same constrained industrial supply base. From 2021 through 2025, industrial manufacturing accounted for 155 convergence deals and $532 billion in transaction value, more than any other industrial subsector, according to PwC. Assets sitting at the intersection of multiple demand streams, serving data center thermal management and defense electronics simultaneously, for example, are commanding premiums of 15% to 30% above sector medians.

BCG frames the same dynamic as an AI-driven divide within technology and adjacent industrials. Infrastructure-layer assets, covering power, semiconductors, and physical digital infrastructure, continue to attract strong valuations. Application-layer companies face mounting structural pressure. For industrial operations leaders evaluating suppliers or potential partners, the practical implication is clear: a component manufacturer with exposure to grid modernization, AI compute cooling, and defense applications is a fundamentally different counterparty than one relying on a single end market.

BCG also flags a valuation caution that procurement teams should register. The firm's M&A Sentiment Index reached 84 in mid-2026, still well below its long-term average of 100, suggesting that the surge is driven by competitive necessity rather than broad optimism. BCG notes that in some sectors the window to acquire assets at reasonable valuations may have already closed, which implies supplier contracts and long-term supply agreements tied to those assets could be renegotiated from a position of greater seller leverage.

Strategic buyers dominate; divestitures are opening a carve-out pipeline

Private equity remains active in the upper mid-market, but strategic acquirers are running the table. According to PwC, strategic buyers account for 86% of the last 12 months' deal value and 86% of year-to-date 2026 deal volume. That dominance by corporates rather than financial sponsors reflects the urgency of capability acquisition: companies are buying what they cannot build in time, and AI-readiness has become a condition of premium valuation, not just a marketing claim.

Simultaneously, a large divestiture pipeline is opening. PwC cites Honeywell's three-way separation as the emblematic example of conglomerate simplification generating carve-outs across automotive-exposed, advanced materials, and non-core industrial assets. Among industrial companies that executed acquisitions above $5 billion since 2021, nearly 69% also divested during the same period, a figure that climbs above 86% for serial acquirers. The assets being released span advanced materials, automation components, and energy transition categories.

Cross-border activity has also intensified. PwC reports that cross-border deal value reached 56% of the last 12 months' total, up from 30% in fiscal year 2022, with U.S.-targeted deal value nearly doubling in fiscal year 2025 to $72 billion. Reshoring investments and global supply chain reconfiguration are the primary drivers, which means the M&A wave is directly reshaping the geography of manufacturing capacity available to domestic operators.

What this means for your team

• Audit your supply base for convergence exposure: identify which critical suppliers serve two or more of the demand streams drawing premium valuations (AI infrastructure, grid modernization, defense) and assess the risk of ownership changes affecting pricing, lead times, or contract terms.
• Require AI-impact evidence in supplier and partner diligence: PwC reports that investors now demand measurable productivity gains, throughput improvements, and predictive maintenance savings in the income statement before paying premiums. Apply the same discipline when evaluating technology or automation suppliers claiming AI benefits.
• Move early on carve-out opportunities: sellers processing divestitures from Honeywell-style separations and other conglomerate simplifications know exactly what they are funding next. Procurement and sourcing teams that engage before a formal process launches gain negotiating leverage that disappears once the asset is formally marketed.
• Monitor cross-border supply realignment: with U.S.-targeted deal value having nearly doubled in fiscal year 2025, reshoring-driven acquisitions are actively repositioning manufacturing capacity. Map which of your current or prospective suppliers are targets or candidates, and build contingency sourcing plans accordingly.