Equity

2026 Thematic Mid-Year Update

Person interacting with virtual reality technology in front of a vibrant, multicolored wall.
Aug 24, 2026|ByJay Jacobs
Video 04:47

Key takeaways

AI continues to be the key-theme of 2026, reshaping industries and influencing nearly every corner of the global economy. Our 2026 Thematic Mid-Year Update features key charts exploring how the rapid advancement and adoption of AI is transforming sectors, creating new opportunities and risks, and redefining where and how we invest.

  1. AI’s value chain continues to expand as adoption deepens, but winners are beginning to separate amongst supply constraints.
  2. Rising demand for AI compute is intensifying the need for critical materials and power, exposing bottlenecks along the way but also potentially opening new frontiers like space.
  3. New capabilities emerging in robotics and healthcare may impact our daily lives, while AI & digital assets may reinforce each other through daily use cases.

Ideas to consider

ARTY

iShares Future AI & Tech ETF

Seek to capture the full AI value chain, from infrastructure to applications.

SOXX

iShares Semiconductor ETF

Seek exposure to U.S. companies that design, manufacture and distribute semiconductors.

BAI

iShares A.I. Innovation and Tech Active ETF

Seek active exposure to companies developing today's most advanced AI technologies across the “AI tech stack."

ETHB

iShares Ethereum Trust ETF

Seek exposure to ether plus potential staking rewards.

The iShares Trusts are not investment companies registered under the Investment Company Act of 1940, and therefore are not subject to the same regulatory requirements as mutual funds or ETFs registered under the Investment Company Act of 1940. Investments in these products are speculative and involve a high degree of risk.

Welcome to the AI economy

The AI investment opportunity is shifting from a concentrated technology buildout toward a broader, increasingly physical economy, with implications and applications for all sectors and consumers. The next phase of thematic investing may depend on identifying both the beneficiaries of AI adoption and the constraints that determine how quickly the AI economy can scale.

IT: AI's next phase is about putting it to work

For much of the AI buildout, the investment story has centered on the companies building the infrastructure. But the next phase may become about what that infrastructure enables. We are beginning to see signs that years of AI capex are translating into revenue.1 Cloud revenue growth for the largest providers has been accelerating as AI infrastructure comes online, showing evidence that demand has begun to be monetized.2 Not to mention, in one year, the combined cloud backlog, which represents signed customer commitments of Amazon, Alphabet, Microsoft, and Oracle nearly tripled, rising from $800 billion to $2.3 trillion.3

But spending on AI and creating value from AI are not necessarily the same thing. As AI adoption matures, opportunities may increasingly favor companies that can successfully deploy AI across their businesses, not simply those investing in AI technology. Kellanova offers a real-life example. The company behind the popular pringles snack, invested $4 - 5 million in AI to make every chip more consistent (potato chips that is, not to be confused with AI chips). The result? A 10% increase in quality, 13% reduction in waste, and 40% return on investment.4

We believe that the next set of AI beneficiaries may include not only the companies building the technology, but also those with the strategy, talent and operating models to put it to work, like Kellanova. As a result, AI’s economic value may be measured not by how much technology companies buy, but by what they are able to do differently because of it.

That shift may already be spreading through the broader enterprise economy faster than in previous technology cycles. In the first three years after the launch of ChatGPT in late 2022, 29% of Fortune 500 companies and 19% of Global 2000 companies adopted AI.5 What may be even more telling is where that adoption is beginning to take hold. Coding may be the obvious starting point, but faster-growing enterprise use cases are also emerging in legal and medical administration, industries that by some measures have been historically slower to adopt new technologies, as evidenced in the chart below:

Chart description: (LHS): Bar chart showing annualized revenue, in millions of U.S. dollars, across eight enterprise AI use cases. Coding is by far the largest category at approximately $3.0 billion in annualized revenue. The next-largest category is legal at $500 million, followed by support at $400 million and medical administration at $350 million. Search represents $250 million. Writing and editing and real estate each represent $150 million, while financial analysts is the smallest category at $50 million. The chart shows a large concentration of revenue in coding, but also meaningful AI adoption across a diverse set of business functions. In particular, legal and medical administration—use cases within industries that have historically been slower to adopt new technologies—rank among the larger non-coding categories. (RHS) Line chart showing the percentage of U.S. hospitals adopting electronic health records, or EHRs, from 2008 through 2024. Adoption begins at 9% of hospitals in 2008 and rises to 16% in 2010, 44% in 2012, 76% in 2014, 88% in 2016 and 98% in 2018. Adoption reaches 99% in 2020 and remains at 99% in both 2022 and 2024. The line rises gradually at first, accelerates sharply between 2010 and 2016, and then begins to level off as adoption approaches nearly all hospitals. Overall, the chart illustrates that electronic health records took more than a decade to progress from limited adoption to becoming nearly universal across U.S. hospitals, providing historical context for healthcare as an industry that has traditionally taken time to adopt new technology.

As AI moves beyond the tech sector, the challenge may increasingly shift from whether companies want more compute, to if the physical supply chain can provide it fast enough. Unlike software, semiconductor capacity cannot scale overnight. Chips are estimated to account for roughly 60% of datacenter build costs in 2026,6 up from about 40% in 2021, with memory representing much of that increase.

Chart description: Stacked bar chart comparing the estimated share of total data-center build costs by component in 2021 and 2026. Each bar represents 100% of total build costs and is divided into five components: building, cooling, power, compute chips and memory. In 2021, building costs accounted for 20% of the total, cooling for 15%, power for 25%, compute chips for 38% and memory for 2%. Together, compute chips and memory represented approximately 40% of total data-center build costs. By 2026, the estimated mix shifts substantially toward chips. Building costs decline to 15% of the total, cooling declines to 10% and power declines to 15%. Compute chips increase to 42%, while memory rises sharply from 2% to 18%. Together, compute chips and memory are estimated to represent 60% of total data-center build costs in 2026, compared with 40% in 2021.
The chart illustrates that chips are taking a significantly larger share of data-center build costs, with the largest change coming from memory. Memory’s share increases ninefold, from 2% to 18%, while the combined share of building, cooling and power falls from 60% to 40%.

Over a typical four-year hardware cycle, compute capability has improved roughly 250% faster than memory bandwidth,7 creating a growing mismatch between what AI systems can process and how quickly data can reach them.

This constraint is difficult to solve quickly because adding semiconductor capacity is a multi-year physical undertaking (see table below).8

Year 0: Capital is committed and construction begins.
Year 1-2: The fabrication facility and highly specialized clean rooms are built.
Year 2-3: Manufacturing equipment is installed, calibrated and tested.
Year 3-4: Meaningful production can begin to ramp.

Materials, energy, & utilities: The AI economy is becoming a physical one

AI bottlenecks aren’t just limited to semiconductors, demand is extending well beyond chips and data centers to the raw materials that underpin them. Copper, lithium, nickel, and more, all sit within broader supply chains supporting electrification, batteries, power infrastructure and advanced technologies. Yet expanding supply is not simply a question of finding more resources.

New mines can face long development timelines, permitting hurdles, declining ore grades and significant capital requirements, creating the potential for supply to lag demand. One example? Copper, where current project pipelines could leave a quarter of 2035 demand unmet.9

And copper isn’t the only pain point. The funnel for materials is narrowing at refining; currently the leading refining country accounts for an average of 72% of global refined supply of critical raw materials, including copper, lithium, nickel, cobalt, graphite, and manganese.10 In our view, not only is more supply needed, but refining must diversify.

DID YOU KNOW? U.S. data center IT power demand is projected to reach 121 GW by 2030.11

Beyond critical materials, the physical demands of AI extend directly to the power system. As data centers scale, electricity demand is beginning to accelerate after decades of relatively muted growth, creating what may be the largest expected step-up in U.S. electricity demand growth in a century.

Chart description: Bar chart showing average annual U.S. electricity demand growth by decade from the 1930s through the 2010s, followed by actual growth from 2021 through 2024 and estimated growth from 2025 through 2030.Average annual electricity demand growth was approximately 3.9% in the 1930s, before accelerating to 7.6% in the 1940s, 8.5% in the 1950s, and 7.4% in the 1960s. Growth then slowed considerably, falling to 4.2% in the 1970s, 3.0% in the 1980s, 2.4% in the 1990s, 0.8% in the 2000s, and just 0.2% in the 2010s. From 2021 through 2024, average annual demand growth increased modestly to approximately 0.9%. For 2025 through 2030, electricity demand growth is estimated to average approximately 5.7% annually, representing a sharp acceleration from recent decades and the fastest pace shown on the chart since the 1960s. The overall pattern is a period of very strong electricity demand growth from the 1940s through the 1960s, followed by several decades of sustained deceleration, and then a projected resurgence through 2030. The chart illustrates the scale of the expected change in U.S. power demand as data centers and other sources of electrification increase electricity needs.

Industrials: New frontiers are emerging across space & defense

As the physical constraints around AI become more visible, space is emerging as a potential frontier for solving some of those challenges. Falling launch costs and improving space infrastructure are lowering the barriers to experimentation, enabling companies to test ideas that would have seemed far less practical even a decade ago.

DID YOU KNOW? It is 95% less expensive to launch a rocket to space now vs 65 years ago.12

Orbital computing is one example, while the technology remains highly experimental and significant engineering challenges persist, placing computing infrastructure in space could potentially offer access to more abundant and consistent solar energy, while reducing dependence on terrestrial land, transmission and grid connections. Solar panels in space can generate roughly four to ten times more power13 than comparable systems on Earth, and suitable orbits can provide near-continuous sunlight rather than outputs that vary with weather and seasons.

The broader implication extends beyond data centers. As access to orbit becomes cheaper, and more active satellites are launched, entirely new space-enabled markets may become more economically viable.

The technology may still be early, but the combination of falling costs and growing activity is creating a flywheel, cheaper access enables more experimentation, which can support new infrastructure, applications and ultimately new investable opportunities.

Chart description: Combination bar-and-line chart showing the growth in active satellites in orbit and global orbital launch attempts from 2016 through 2025. Pink vertical bars represent the number of active satellites in orbit, measured on the left vertical axis. A green line represents global orbital launch attempts, measured on the right vertical axis.The number of active satellites rises from approximately 1,500 in 2016 to about 1,800 in 2017, 2,000 in 2018, 2,300 in 2019, and 3,300 in 2020. Growth then accelerates, reaching roughly 4,700 in 2021, 6,700 in 2022, 9,000 in 2023, 10,600 in 2024, and 14,245 in 2025.Global orbital launch attempts follow a similar upward trend. Launch attempts total 85 in 2016, 91 in 2017, 114 in 2018, 102 in 2019, and 114 in 2020. They then increase to 146 in 2021, 186 in 2022, 223 in 2023, 263 in 2024, and 329 in 2025.Overall, the chart shows a sharp acceleration in space activity beginning around 2020. Between 2020 and 2025, active satellites increase from roughly 3,300 to more than 14,000, while annual launch attempts rise from 114 to 329. The two series together illustrate the rapid expansion of orbital infrastructure and activity as access to space becomes more frequent and economically viable.

Back on earth, AI and other emerging technologies are broadening the defense ecosystem, creating opportunities across both newer defense-tech innovators and traditional contractors. At the same time, near-term replenishment needs could reinforce a longer defense spending cycle. Depleted inventories, rising defense authorizations and growing contractor backlogs suggest that restocking may be only one part of a broader period of sustained investment in defense capacity and modernization.14

Consumer & healthcare: AI is moving beyond technology into daily life

Robotics may be one of the clearest examples of AI’s move beyond the digital world and into the physical one. Robotics bring superintelligence into the real world by allowing machines not just to process information, but to perceive, move and act on it. What was once concentrated in controlled industrial settings is increasingly expanding into transportation, manufacturing and over time, everyday consumer use cases. The market remains in its early stages, but the breadth of potential use cases points to a vast long-term addressable opportunity.

DID YOU KNOW? The cost to build a humanoid robot has fallen more than 30x in a decade.15

Chart description: Collection of six statistics illustrating the current adoption and projected growth of physical AI and robotics across transportation, manufacturing and humanoid robots. More than 30 cities globally currently have commercial robotaxi operations, and autonomous vehicles have driven approximately 186 million commercial miles. In manufacturing, humanoid robots were used to help assemble approximately 30,000 BMW vehicles in 2025. More than 50 companies are developing humanoid robots, indicating a growing ecosystem of companies working on physical AI applications. Longer-term projections suggest substantially broader adoption. Annual humanoid robot shipments are projected to exceed 10 million units by 2035, while global ownership of humanoid robots is projected to reach approximately 3 billion by 2060. Together, the statistics illustrate the progression of robotics from early commercial applications in transportation and industrial settings toward potentially much broader consumer adoption. The first four figures reflect current or recent activity, while the final two figures are forward-looking projections.

Healthcare is another area where AI’s capabilities intersect with a growing structural need. The world is aging, with one in six people globally expected to be aged 60 or older by 2030.16 Older populations spend roughly twice as much on healthcare as younger groups,17 and aging demographics means more patients, more medical data and greater demand for care, without a corresponding increase in the resources available to deliver it.

DID YOU KNOW? AI support may increase cancer detection by up to 50%.18

That imbalance creates a natural role for AI. Rather than replacing clinicians, AI may help healthcare systems make better use of scarce resources by helping doctors process more information, identify issues earlier and extend expertise across a larger patient population. Radiology and diagnostics are one early example of how AI can augment existing workflows.

Chart description: Grouped bar chart comparing cancer-detection rates per 1,000 screened participants for AI-supported screening versus standard screening across four age groups: 40–49, 50–59, 60–69, and 70 or older. Green bars represent AI-supported screening and pink bars represent standard screening.
For participants ages 40–49, the cancer-detection rate is 3.1 per 1,000 with AI-supported screening compared with 2.7 per 1,000 with standard screening. For ages 50–59, the rate is 5.6 versus 3.7 per 1,000. For ages 60–69, the rate is 9.9 versus 8.4 per 1,000. For participants age 70 and older, the rate is 12.9 versus 10.0 per 1,000.
Across all four age groups, AI-supported screening shows a higher cancer-detection rate than standard screening. The largest relative improvement appears among participants ages 50–59, where the detection rate is approximately 50% higher with AI support. Detection rates also increase with age under both screening approaches.

Financials: AI & Digital Assets may reinforce each other

Tokenization is emerging as a potential next evolution of financial market infrastructure, creating a new digital wrapper for traditional assets and potentially reshaping how investors access, hold and transact in markets. As more real-world assets move on-chain, the opportunity is expanding beyond digital-native assets toward areas such as funds, credit and other traditional securities. Ethereum currently represents the blockchain with the largest share of tokenized real-world assets, underscoring how the development of these digital rails may become an increasingly important part of the evolution of market infrastructure.19 Learn more about Ethereum.

We also believe AI & digital assets are mutually beneficial technologies that may reinforce adoption of both in every day use cases. Consider an example of using AI agents to book your next trip. AI could help research, optimize, and ultimately book travel logistics autonomously. It could look like this:

An illustrative example of agentic commerce and payments showing a human user booking vacation. Agents help a human user research, optimize, and book travel logistics autonomously. By accessing the user’s applications, understand scheduling, traveling preferences, and payment details. Then combine this personal data with sourcing valuable 3ʳᵈ party data on airfare, room rates, availability. Along with payments made via blockchain as 3ʳᵈ party travel data is exchanged for a micro-payment from user’s wallet and settled on blockchain rails, ensuring in near real-time an efficient and verifiable micro-transaction occurred.

At a higher level, this example demonstrates the intersection of AI as machine-native intelligence, with crypto as machine-native money, and blockchains as providing the programmable infrastructure that connects intelligence with economic activity.

What does the expanding AI economy mean for portfolios

AI has entered its next chapter, no longer beheld to just a single sector, but instead reshaping industries and influencing nearly every corner of the global economy. For investors, capturing AI opportunities may increasingly require looking across sectors, understanding where constraints and adoption are emerging, and being selective about where value is ultimately created to fully capitalize upon the AI economy. The next phase of AI investing may reward breadth, selectivity and attention to constraints.

  1. Breadth: Investors may need to broaden their lens and ask themselves where is AI spreading? As investing across sectors becomes necessary to capture the full opportunity set
  2. Selectivity: Investors should ask themselves who is actually creating value? And seek to separate AI spending from value creation
  3. Scarcity: Investors should also explore where is supply hardest to scale? As physical economics may increasingly determine where economics accrue

FAQ

  • AI remains a key investment theme in 2026 as its impact expands beyond technology into semiconductors, power, critical materials, robotics, healthcare, space, and defense.

  • The AI economy is broadening from companies building AI infrastructure toward businesses deploying AI, as well as industries supplying the chips, materials, power and infrastructure required to support it.

  • Semiconductors provide the computing power and memory behind AI. As demand grows, chip supply and memory bandwidth could determine how quickly and efficiently AI infrastructure can expand.

  • Potential beneficiaries extend beyond information technology to areas including energy and utilities, critical materials, robotics, healthcare, space, and defense.

  • Investors may consider opportunities across the AI value chain rather than focusing solely on technology companies, while assessing where adoption, physical constraints and new applications could influence value creation.

  • There’s no single level of AI exposure that’s right for every investor. It depends on your investment goals, time horizon and comfort with risk. You may consider starting by first looking at how much AI-related exposure you may already have through broad equity and technology holdings. From there, investors can consider whether a thematic AI ETF could complement their existing portfolio. Depending on how targeted you want that exposure to be, some funds provide access across the AI stack, while others focus on individual layers, such as semiconductors. Investors may also want to consider how that exposure fits within a diversified portfolio, including assets beyond equities, such as commodities or alternative strategies

Jay Jacobs
Head of U.S. Equity ETFs
Darshan Puri
Head of Equity Strategy, Americas - FE
Oscar Pulido
Global Head of Product Strategy-FE
Anna Nerys
Lead Thematic Strategist
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