Infrastructure Is the New Bond Substitute. The Exit Door Is Five Percent Wide.

Ask a wealth adviser what belongs where the bond sleeve used to sit, and more of them are giving the same answer this year. Not bonds. Toll roads, fiber networks, substations, water systems, the physical plumbing of the economy. Infrastructure has become the asset class private wealth platforms are pushing hardest right now, and the pitch is genuinely attractive. Contracted cash flows. Revenue often linked to inflation. Assets that keep collecting whether or not the S&P 500 has a bad month. The pitch is not wrong. What deserves more attention than it is getting is the container the exposure arrives in, because the container is where most of the last twelve months of trouble in private markets actually happened.

The Money Came Back in a Hurry

Start with how fast the mood turned. According to With Intelligence, now part of S&P Global, infrastructure fundraising fell to roughly $99 billion in 2024, a six year low. In 2025 it rebounded to more than $250 billion excluding co-investments, the sector’s strongest year since 2015. The firm estimates about $474 billion is currently being sought by closed-end infrastructure funds worldwide, with roughly $143 billion of that attributable to just ten managers. Allocator searches for the asset class climbed from 44 in 2020 to 186 in 2025.

Concentration is the theme. Brookfield closed its second Global Transition Fund at $20 billion in October 2025, the largest energy transition vehicle raised to date. Fewer funds reach a final close each year, while more money piles into the ones that do. For an individual investor, that matters more than it sounds, because the products showing up on wealth platforms are largely feeder routes into that same narrow set of managers.

The Wealth Channel Is Not a Side Business Anymore

With Intelligence puts it plainly. Infrastructure managers are chasing private wealth capital with the same urgency as their private equity and credit peers, and almost every big name firm is building product for it. Searches from private wealth allocators for infrastructure rose from 11 to 96 in four years. In the United States alone there is now over $10 billion invested across private wealth infrastructure vehicles, led by a roughly $4.1 billion Brookfield tender offer fund, with an older Harrison Street interval fund operating across real assets behind it.

Europe is where the launch activity has moved. Ardian, Patrizia, Infranity, Rivage and RGreen all rolled out evergreen infrastructure funds aimed at private wealth toward the end of 2025, and the 2026 pipeline is heavier still. On the American side, the push is being led less by the asset managers than by the consultants. StepStone, Hamilton Lane, Meketa, Russell Investments, GCM Grosvenor and Wilshire are all active. With Intelligence is candid about why: these firms are drawn by the higher fees available for running such products and by the chance to monetize relationships they already have.

That is a sentence worth sitting with. The people advising on the allocation are, in a growing number of cases, also manufacturing the product that receives it.

What Semi Liquid Has Come to Mean

Almost all of this reaches individuals through evergreen or semi-liquid structures, and 2026 has been an education in what those words actually cover. Morningstar’s State of Semiliquid Funds 2026, released in June, found the market approaching $600 billion in assets as of March, more than double its 2022 size. The same report put the average expense ratio for these funds at around 3 percent, a figure that often excludes the full impact of incentive fees. Morningstar rated 19 semi-liquid funds last year and awarded only four a forward looking Medalist Rating of Bronze or Silver, its way of saying it expects few of them to beat peers and public market equivalents after costs.

The liquidity terms are the part that caught people out. Most of these funds permit quarterly withdrawals capped at 5 percent of net asset value, which works fine until a lot of investors want out in the same quarter. In its 4 June announcement, Partners Group disclosed that its Luxembourg domiciled Global Value SICAV had received second quarter redemption requests of roughly 9.8 percent of NAV and would therefore operate its 5 percent quarterly limit. The firm noted in the same release that the trend started in private credit vehicles and had recently spilled over to private equity. Chief executive David Layton described the caps as functioning as intended, saying liquidity features are designed to protect long-term investors. Both things can be true at once. The gate did its job, and the people who wanted their money did not all get it.

Morningstar’s Jason Kephart framed the broader issue as a market that scaled on enthusiasm and has since collided with questions about how these structures behave in practice. The knowledge gap is not small. Morningstar found that only about 16 percent of financial advisers describe themselves as very familiar with semi-liquid fund structures.

Infrastructure has its own version of the problem. Consultants covering the space told With Intelligence they see a wider dispersion of returns among semi-liquid infrastructure funds than among traditional closed-end ones. Part of that is cash drag, since the fund must hold a slice of liquid assets to meet redemptions. Part of it is the consequence: to hit a target return while carrying that drag, the manager has to take more risk in the illiquid portion. You end up paying for liquidity twice, once in yield given up and once in concentration taken on.

The Return Engine Has a Power Problem

So where is the growth supposed to come from? Two places, and both deserve a closer look than the marketing gives them.

The first is digital infrastructure. With Intelligence has tracked 144 real asset funds with data center exposure since 2020, together targeting close to $200 billion. Newly built data centers rose from 346 in 2020 to 604 in 2024, the highest annual figure on record. The constraint is not demand. It is electricity. Power supply is the binding limit on new capacity, and regional building rules in the United States and Europe add further friction. Doubts about how long the artificial intelligence capital cycle can run at this pace have begun to appear across asset classes, and oversupply in parts of Asia is a live risk to the return profile.

The second is energy transition, where allocator demand for mandates roughly tripled from about $1 billion in 2024 to $3 billion in 2025. Thematic energy transition funds are being marketed heavily into the wealth channel precisely because the story lands with clients. Macquarie Asset Management’s Energy Transition Infrastructure Fund sits near $500 million and is targeting $1 billion over the coming year.

Underneath all of it, a secondary market is maturing. Infrastructure secondaries hit a record $30 billion of combined manager led and investor led volume in 2025, and the share of infrastructure secondary mandates tripled in a single year. That is a healthy development for price discovery. It is also one of the mechanisms through which an evergreen fund raises cash when redemption requests arrive, which makes the depth of that market a liquidity question and not merely a trading one.

What Is Actually Worth Asking

None of this argues against owning infrastructure. The cash flows are real, the assets are genuinely hard to replicate, and a diversifier that does not move with the same handful of technology stocks has obvious value in a portfolio. The caution here is about the wrapper, not the bricks.

If an infrastructure evergreen fund is in front of you, the prospectus will disclose the management fee and any incentive fee. It will not tell you the things that matter most. What share of the portfolio is data centers, and is this a diversified real assets fund or a concentrated position in the AI buildout wearing a diversified label? What percentage of NAV can be redeemed each quarter, and has the fund ever hit that cap? How much is held in liquid assets to meet those redemptions, and what does that drag do to the return the manager needs from everything else? How are the assets valued between reporting dates, and by whom?

The Financial Stability Board made a broader version of this point in May, warning that private credit, at an estimated $1.5 trillion to $2 trillion, has not been tested through a severe economic downturn and counts liquidity mismatch among its vulnerabilities. Infrastructure equity is a different animal from direct lending. The wrapper is the same wrapper. Assets that cannot be sold quickly, funded by investors who have been told, in language many of them never read closely, that they can leave whenever they like.

This article is written for educational and informational purposes only and does not constitute financial or legal advice. The views and analytical frameworks presented draw on publicly available information and reported commentary from industry participants. Readers are encouraged to consult primary sources and form their own informed views on these complex topics.