Inside Goldman Sachs’ 2026 M&A Forecast: A $3.8 Trillion ‘Strategic Renaissance’

The Megadeal Machine

A central pillar of the 2026 outlook is the continued dominance of transactions exceeding $10 billion. In 2025, there were a staggering 68 such megadeals, totaling $1.5 trillion—double the figure for 2024 and the strongest period for deals of that size since LSEG records began in 1980 . Goldman Sachs advised on 38 of those transactions, more than any other bank, helping it secure the top spot in global M&A league tables with $1.48 trillion in advised deal volume and a 32% market share . This momentum has continued into 2026, with the firm's Co-Head of Global M&A, Tim Ingrassia, pointing out that big deals in 2025 jumped 24% over the prior 2021 high, according to Dealogic data .

AI as a 'Powerful Macrocurrent'

Goldman repeatedly frames artificial intelligence as the most structural and disruptive force behind the deal surge. The firm describes AI as fueling an "innovation supercycle" that is disrupting entire sectors simultaneously and broadening the scope for strategic M&A . Unlike previous technology shifts, AI’s horizontal impact is pushing companies in virtually every industry to pursue acquisitions that help them insulate against disruption and position for AI-led expansion .

This is not just about buying AI startups. The broader AI capital expenditure supercycle is creating what analysts call a "K-shaped market": AI-linked megadeals are surging, while non-tech sectors face comparatively muted activity and sharper valuation pressures . Agentic AI—autonomous AI agents capable of executing complex tasks—is a particularly hot frontier, with corporations actively seeking acquisition targets to integrate agentic capabilities into their enterprise operations .

Corporate Strategy and Private Equity Pressure

Beyond technology, Goldman’s executives emphasize the enduring strength of strategic, corporate-driven dealmaking. Waldron stressed that corporate activity "remains strong despite market volatility" as companies aggressively reposition their portfolios . This corporate appetite is supported by an abundance of public and private capital and a constructive financing environment .

At the same time, private equity firms are under mounting pressure to return capital to their limited partners, which is now driving a significant increase in sales of portfolio companies. This dynamic is a major catalyst for deal flow in 2026 . Stephan Feldgoise, Goldman’s Global Head of M&A, has cited "technology, globalization, and ambition" as the three words defining the year, pointing to open financing markets, strategic activity, elevated PE involvement, and a "ubiquity of capital" as foundational drivers .

A Friendlier Regulatory Backdrop

A less visible but equally important driver is the normalization of the antitrust and regulatory environment. Goldman’s outlook repeatedly notes that regulatory headwinds have shifted into tailwinds, creating a "constructive" backdrop that makes large-scale, cross-border deals more feasible than they were just a couple of years ago . This shift has been crucial in unlocking the recent wave of megadeals and "dream deals" that are increasingly defining the global M&A landscape .

What Comes Next

While the forecast is bullish, it is not without nuance. The K-shaped dynamic means that not all sectors will participate equally in the dealmaking surge. Goldman’s commentary suggests that healthcare and industrial M&A may see a rotation of interest, and that company-led secondary transactions could create fresh liquidity channels for private markets . The firm’s overarching message, however, is that the structural drivers—abundant capital, strategic repositioning, and the inexorable spread of AI—are durable enough to sustain an elevated M&A cycle through 2026 and potentially beyond.