McKinsey's September 2026 Technology Trends Outlook — the sixth annual edition 1, authored by Michael Chui, Roger Roberts, and Tanguy Catlin — does not traffic in speculation. It traffics in evidence: patents, job postings, equity investment flows, research publications, and direct testimony from business leaders. What it reveals is a technology landscape that has moved decisively off the screen and into the physical world, and whose implications for capital allocation are now too large to treat as background noise.
The Central Thesis: AI Is the Accelerant, Energy Is the Constraint
The report is organized around 14 technology trends across three categories — AI revolution, compute and connectivity frontiers, and cutting-edge engineering. But the animating logic is simple: AI is amplifying everything else, and the physical infrastructure required to sustain it is becoming the primary bottleneck.
The authors are direct. U.S. data centers running AI workloads alone are projected to consume as much electricity by 2030 as California does today. Globally, more than 2,500 gigawatts of energy projects sit stalled in grid queues. Transformer lead times now exceed two years in many markets. "For enterprises," the report states, "securing reliable compute power is becoming as much a competitive advantage as securing talent or capital."
This is not a technology story. It is an infrastructure story — and infrastructure stories have a way of redirecting capital for decades.
Agentic AI: From Experiment to Operating Model
The report's most consequential finding may be that agentic AI — systems that plan and execute multistep workflows with limited human direction — has moved from pilot to enterprise standard faster than most organizations are prepared to absorb. Eighty-nine percent of organizations now regularly use AI in at least one business function. Yet only 37 percent attribute any positive earnings impact.
The gap between deployment and value capture is the central tension of the agentic era. Roberts puts it plainly: "Inference is becoming the operating cost of enterprise AI. As models move into high-volume workflows, model innovations not only expand what a system can do but also address cost, speed, and reliability."
Agentic software development — a new trend added this year — drew more than $61 billion in investment in the first half of 2026 alone, largely anchored by SpaceX's $60 billion acquisition of Cursor. The report estimates the trend could unlock nearly $1 trillion in value for companies that rewire the full product development lifecycle. The catch: only one quarter of companies using these tools have achieved meaningful acceleration so far.
Cybersecurity: The Collapse of the Defense Window
The report delivers an uncomfortable finding on cybersecurity. More than three-quarters of all vulnerabilities are now classified as "zero day" — meaning an exploit already exists by the time the flaw is publicly disclosed. AI has compressed the vulnerability lifecycle from weeks to hours.
The authors reference Anthropic's handling of Claude Mythos Preview as a case study in the new security reality: the model identified thousands of potential flaws, and rather than release it publicly, Anthropic granted gated access through Project Glasswing to allow defenders to identify, validate, and patch vulnerabilities before broader exposure. The threat is symmetric — AI helps attackers find weaknesses and defenders fix them — but the asymmetry lies in speed. Defenders who do not deploy AI-native security will increasingly find themselves structurally outmatched.
Physical AI: The Next Frontier
Robotics, autonomous vehicles, and immersive-reality devices are converging around what the report calls "physical AI" — the application of reasoning and perception to machines operating in the real world. Humanoid robot shipments rose more than 500 percent in revenue terms in 2025, though the report is careful to note the gap between demonstration and commercial viability remains wide. The near-term opportunity is concentrated in structured environments: warehouses, dark factories, and logistics centers.
The mobility picture is similarly selective. Waymo logged more than 15 million trips in 2025. Aurora began commercial driverless trucking between Dallas and Houston. But broad consumer autonomy remains years away, dependent on regulatory frameworks, safety validation, and public trust that are still being built.
Five Key Takeaways for Advisors and Investors
1. Energy infrastructure is the sleeper trade of the decade. AI's appetite for power is structural and accelerating. Companies supplying grid infrastructure, transformers, and clean firm power are positioned at a genuine chokepoint.
2. The AI value gap is an active management opportunity. Only 37 percent of AI-deploying organizations report earnings impact. Companies that close that gap — through operating model redesign, not just tool deployment — will separate from the field.
3. Cybersecurity spending is non-discretionary. With the vulnerability window now measured in hours, the $77.5 billion invested in cybersecurity in 2025 is a floor, not a ceiling.
4. Semiconductor investment is moving from training to inference. McKinsey estimates inference will account for 30 to 40 percent of all data center compute demand by 2030. The architectural shift is already underway; the equity implications are not fully priced.
5. Geopolitical risk is now embedded in technology supply chains. From ASML's EUV monopoly to China's rare earth export controls, the technology stack is becoming a terrain of strategic competition. Concentration risk in portfolios should be stress-tested accordingly.
To be clear: the report does not forecast winners. It maps terrain. The discipline for advisors and investors is to read the terrain before the capital moves — not after.
Credit: Chui, Michael, Roger Roberts, and Tanguy Catlin. Technology Trends Outlook 2026. McKinsey & Company, September 2026.
Footnote:
1 Chui, Michael, Roger Roberts, and Tanguy Catlin. Technology Trends Outlook 2026. McKinsey & Company, September 2026, https://www.mckinsey.com/~/media/mckinsey/business%20functions/mckinsey%20digital/our%20insights/the%20top%20trends%20in%20tech%202026/mckinsey%20technology%20trends%20outlook%202026.pdf.
