Great Gray rents the diligence half of its private-markets CITs

Great Gray Group is renting the due-diligence layer of its new private-markets CIT shelf from iCapital, the two firms announced on September 14, an arrangement that turns what might have been a quiet product launch into a sharper division of labor in the fastest-moving corner of defined-contribution product design: it shows a shelf sponsor deciding that the fiduciary half of its shelf is faster to buy than to build.

The deal covers private-markets collective investment trusts for defined-contribution plans, with iCapital serving as diligence and distribution partner—Great Gray supplies the shelf, iCapital supplies the part a plan sponsor's consultant actually reads before asking about fees. That division of labor is worth keeping separate because the wrapper itself is fast becoming a commodity while the diligence behind it is not.

Six private-markets CIT shelf announcements have landed in roughly the five months through mid-September, according to PWD's tracking, a pace at which a shelf sponsor cannot afford to spend two years assembling a manager-research team, testing operational controls, and building monitoring templates. The product supply is arriving faster than the fiduciary infrastructure needed to support it, and that imbalance is what the Great Gray-iCapital deal prices.

The due-diligence work behind a private-markets CIT is the hard half: a shelf sponsor has to underwrite managers, test operational controls, monitor liquidity and valuation behavior, and document that process so a 401(k) plan fiduciary can defend it. That work is slow, repetitive, credential-intensive, and exactly the kind of capability a shelf sponsor cannot conjure between one fund launch and the next—which is why the rental market is forming.

So Great Gray rented it. The reasonable inference is that iCapital's platform already holds the manager research, monitoring templates, and distribution pipes that would take a shelf sponsor years to assemble, and the five-month shelf wave has made years an unaffordable luxury, because a shelf built internally would be launching into a conversation the early movers had already moved past.

The part of the private-markets-in-DC trade that gets less attention than the product launches is distribution, and it is not the bottleneck: asset managers are eager to put strategies into CIT wrappers, trustees are willing to host the vehicles. The scarce input is fiduciary diligence that can survive a consultant's questionnaire and a plan fiduciary's review, and the six-shelf count says that scarcity is being recognized.

The supply side is already crowded, with fund launches by Principal Financial Group and Constitution Capital Partners in late August and early September, including a $50 million Constitution Capital Partners launch on September 1. The fund launches are arriving faster than plan sponsors can evaluate them, which is precisely why the diligence layer commands a price.

Great Gray's choice to license that input, rather than build it, shows where the shelf sponsor thinks its own advantage lies. The announcement does not specify whether ongoing monitoring sits inside iCapital's layer or remains with Great Gray; the front-end review was the part the sponsor felt it had to buy, and that ambiguity is a tell because it suggests the monitoring question is still being negotiated while the entry ticket was non-negotiable.

A shelf sponsor that buys the diligence layer still faces the relationship consequences when a private fund gates or marks stale, and the oversight burden does not disappear so much as change shape: plan sponsors and consultants will ask the shelf sponsor why a manager was approved, and the shelf sponsor will need to answer with iCapital's work product. That residual responsibility means the rental is not a retreat from fiduciary duty but a different way of staffing it.

The distribution role makes the arrangement more than a research subscription: iCapital is not just checking the work but helping put the product in front of the plan sponsors and gatekeepers who decide which CITs enter a plan lineup. That gives iCapital a seat in the shelf economics, not just a fee for a due-diligence module, and it turns the shelf sponsor's go-to-market strategy into a negotiation over who controls the consultant conversation.

The economic logic is straightforward: building a fiduciary diligence team is a fixed cost that must be spread across whatever shelf assets materialize, while renting it converts that fixed cost into a variable one that scales with usage—the right trade for a new shelf whose first-year flows are uncertain. The shelf sponsor avoids paying for a research staff before there are assets to support it, and the diligence provider gets paid only when the shelf starts gathering assets.

The six-shelf wave suggests the market has already made that call: speed to market has beaten proprietary diligence because a shelf that arrives six months later with an in-house research team has missed the consultant meetings where the first CIT lineups are being set. Those meetings are not re-run every year; they are won in the initial manager search, and a late arrival spends the next cycle trying to dislodge an incumbent.

If that pattern holds, diligence stops being a competitive moat and becomes table stakes, like custody or fund administration, and the differentiation shifts to what the shelf sponsor actually controls: trust powers, plan-sponsor relationships, and the wrapper's fee structure. The asset managers supplying the underlying funds will face a shelf market in which the buyer of record has already rented its judgment from a third party, which changes the kind of conversations they need to have.

The next test is whether iCapital signs a second shelf before the end of the year, because a shelf sponsor that watched Great Gray's announcement and then chose to build its own diligence team would be making a different, more expensive bet. The rapid shelf count suggests few are willing to make it, and the ones that do will need to explain why a proprietary research team is worth the delay.

The rental leaves behind residual risk: a licensed due-diligence layer is only as good as the shelf sponsor's ability to supervise it, and private markets produce surprises that static diligence checklists miss. The shelf sponsor that treats iCapital's work as a finish line rather than a starting point will find out the difference in front of a plan fiduciary, where a third-party research contract is not much of a shield.

There is a second-order effect for the asset managers: if diligence and distribution consolidate into a single utility, the fund approval process becomes more standardized, and standardized diligence favors managers with long track records, clean operations, and the resources to survive a deeper operational review. Smaller or newer private managers may find the CIT shelf route closed not because their returns are weak but because they cannot clear the diligence bar the utility sets.

Great Gray just showed which side of the split it intends to occupy, and the next shelf to launch will show whether the rest of the market intends to follow. The race to put private assets on 401(k) menus is now a contest over who gets rented, and the diligence paragraph in that next announcement will carry more information than the product.