RAIF vs SIF vs securitisation vehicle: which wrapper for a tokenized raise.

The reason this matters is that a lot of tokenization advice starts from the wrapper and works backwards, as if putting the asset in a fund is the sophisticated move and everything else is a compromise. That gets it exactly the wrong way round. A fund is a specific, more expensive machine built to do a specific job, which is pooling capital and running it under a strategy. If your job is to raise capital against one asset and pay investors a defined return, you may be buying a fund's cost and restrictions to solve a problem you do not have.

None of this is a knock on funds. When you are pooling several assets, running a discretionary mandate, or you need the AIF label to open institutional doors, a RAIF or a SIF is the right tool and pays for its overhead. The useful discipline is to name what you are actually doing before you name the wrapper. This guide walks each of the three options, then puts them side by side so the choice comes from your raise rather than from a brochure.

Luxembourg is the EU's largest investment-fund domicile, and it has become a very common home for tokenized real-asset structures. That is not marketing. It is where the fund and securitisation legal toolkits are deepest, where service providers who understand these vehicles are concentrated, and where the umbrella structure with ring-fenced compartments is a routine, well-understood pattern rather than an exotic one. A single umbrella with separate compartments lets you keep several deals legally isolated from each other under one roof, which is useful whether you run funds or securitisation vehicles.

Luxembourg is also comfortable with tokenization. The vehicles here can issue securities that are recorded and transferred using distributed-ledger technology, and the professional ecosystem around them, counsel, administrators, custodians, registrars, has done tokenized issuance before rather than treating it as a first. So the domicile question is usually the easy one: for a European operator raising against a real asset, Luxembourg is a natural and defensible choice, and where to domicile within the EU is covered in the best-EU-jurisdiction guide.

The trap is to let the domicile decision carry the wrapper decision with it. Choosing Luxembourg does not choose RAIF, SIF, or securitisation vehicle for you, and picking the wrong one of those three is where operators overpay. A tokenized raise sits on two decisions, not one: the jurisdiction, and the wrapper inside it. This guide is about the second, because that is the one where the honest answer is most often cheaper than the default.

The RAIF, the Reserved Alternative Investment Fund, comes from the Luxembourg Law of 23 July 2016. Its headline feature is speed. A RAIF is not authorized or supervised by the CSSF at the product level, so there is no product approval to apply for and wait on. That is what makes it fast to launch compared with a supervised fund, and it is a real advantage when timing matters.

The catch is how it is regulated instead. A RAIF is regulated indirectly, because it must appoint an authorized external AIFM, an Alternative Investment Fund Manager under AIFMD, and the supervision runs through that manager rather than through direct oversight of the fund. So you skip product approval, but you take on the cost and the governance of an authorized AIFM, which is not trivial and is often the single biggest line item that separates a fund wrapper from a securitisation vehicle. What that AIFM actually does, and when its cost is worth paying, is the whole subject of the AIFM-wrapped SPV guide.

A RAIF is flexible on eligible assets and can use umbrella structures with ring-fenced compartments, which suits a pooled or managed real-asset strategy well. But it is restricted to well-informed investors. That broadly means institutional and professional investors, plus others who commit a minimum, commonly cited as around EUR 100,000, and confirm their expertise. As of 2026, verify the current definition and the AIFM requirements with Luxembourg counsel, because the thresholds and conditions change. The short version: a RAIF is a strong wrapper when you are running a fund, and often more than a single-asset raise needs.

The SIF, the Specialised Investment Fund, comes from the Luxembourg Law of 13 February 2007. The key difference from a RAIF is where the regulation sits. A SIF is directly authorized and supervised by the CSSF at the product level. The fund itself is a regulated product, not just a vehicle overseen through its manager. That means more oversight, and a slower launch, because you are going through CSSF authorization rather than around it.

In exchange you get the thing that authorization buys: a fund that is itself a supervised, regulated product, which some institutional investors and mandates specifically want to see. Like a RAIF, a SIF is restricted to well-informed investors on broadly the same terms, institutional and professional investors plus others who commit a minimum, commonly cited as around EUR 100,000, and confirm their expertise. As of 2026, verify the current definition with Luxembourg counsel.

On management, a SIF has a choice a RAIF does not. It can be self-managed or appoint an AIFM, and above the AIFMD thresholds an AIFM is required. So a smaller SIF can, in principle, avoid a full external AIFM in a way a RAIF cannot, at the cost of the direct CSSF supervision and the slower timeline. The trade is straightforward to state: a RAIF gives you speed and buys it with a mandatory AIFM, while a SIF gives you a directly regulated product and buys it with CSSF authorization and time. Both are funds, and both carry the well-informed-investor restriction, which is exactly why neither is automatically right for a single-asset raise.

The securitisation vehicle, the SV, comes from the Luxembourg Securitisation Law of 22 March 2004, as amended in 2022. The most important thing to understand is that it is not a fund. It does not pool capital to invest under a strategy. It securitises assets or risks and issues securities, typically notes or bonds, that are backed by them. Investors hold a security with a defined claim on the asset's cash flow, which is a fundamentally different thing from holding units in a managed fund.

That difference is why it is so often the right wrapper for a single-asset raise. A securitisation vehicle is usually unregulated. It only needs CSSF authorization if it issues securities to the public on a continuous basis, which a typical single-deal, privately placed raise does not. It supports compartments, so one vehicle can ring-fence several deals. And because it typically needs no AIFM and issues note-style securities, it maps cleanly onto debt-like security tokens: the token is the note, the note is the claim, and there is no fund-management machinery in between. For a single real asset raised via debt-like tokens, that usually makes it the simplest, cheapest, and fastest of the three.

The plain SPV belongs in the same conversation. For many raises the asset sits in a special-purpose vehicle whose only job is to hold that one asset and be the thing the token is a claim against, and a securitisation vehicle is often the issuing layer built on top of, or as, that SPV. What an SPV is for and how it ring-fences a single asset so the token is a claim on that asset and nothing else is walked through in the how-a-tokenization-SPV-works guide. The takeaway here is that a note issued by a securitisation vehicle, backed by one ring-fenced asset, is frequently all the structure a debt-like raise needs.

Strip away the labels and the choice comes down to a few honest questions about your deal. The first is single asset or pooled. If you are raising against one asset, a securitisation vehicle or a plain SPV is usually enough. If you are pooling several assets under one strategy, or you want to add assets over time and manage them as a portfolio, that is a fund's job, and a RAIF or a SIF starts to make sense.

The second is debt-like or equity-like tokens. Debt-like tokens, notes or bonds paying a defined return, map naturally onto a securitisation vehicle. Equity-like or strategy-linked returns, where investors are backing your management of a pool rather than a fixed claim, pull toward the fund wrappers. The third is the investor base. All three of these Luxembourg routes are aimed at institutional and professional money, and the two funds carry the formal well-informed-investor restriction, so who you can market to also depends on the prospectus exemption you rely on, which is a separate decision covered in the prospectus exemptions guide.

The fourth question is the one that decides the cost: is the AIFM justified. A RAIF requires an authorized AIFM, a SIF may, and a securitisation vehicle usually does not. If nothing about your raise needs a fund, an AIFM is a cost with no matching benefit, and reaching for a RAIF by default is how operators overpay. If you do need the AIF wrapper, whether because you are managing a pool or because your target institutions want it, then the AIFM is not overhead, it is the point, and the AIFM-wrapped SPV guide covers when it is worth it. For family offices weighing a single direct holding against a pooled vehicle, the family-office SPV guide looks at the same trade-off from that side of the table.

Read the table across and the pattern is clear. The two funds, RAIF and SIF, are variations on the same idea: a managed, well-informed-investor product, differing mainly in whether the CSSF supervises the manager or the product, and therefore in speed. The securitisation vehicle is a different animal, an issuance structure rather than a fund, and it lines up on almost every row where a single-asset debt-like raise cares: no mandatory AIFM, a broader investor route via notes, faster launch, and a token that is simply the security. If your raise looks like the right-hand column, that is usually your answer, and if it looks like the first two, the fund cost is buying you something real. As of 2026, verify the current thresholds and definitions with Luxembourg counsel before you rely on any single row.

Worth saying plainly, because it is the opposite of how tokenization is usually sold: choosing between a RAIF, a SIF, and a securitisation vehicle is the easy, solvable part of the job. Counsel can size it, the vehicles are well-understood, and there is a right answer for your deal that a good structuring conversation will reach. What is hard, with any of the three wrappers, is the raise itself: actually placing the tokens with investors who will fund your asset.

Distribution is the part people underestimate every time. A perfectly chosen, fully compliant securitisation vehicle issuing beautiful note-style tokens that no one buys has raised nothing. The wrapper being correct does not make the money appear. Reaching the right investors, meeting them within whatever exemption and investor restriction your wrapper implies, and getting them to commit is the work, and it is a service, not a legal step. It is also why the wrapper and the raise are one problem: the vehicle you choose shapes who you are allowed to approach, and who you can realistically reach should inform the vehicle. How that placement actually gets done is the subject of the reach-investors guide.

On the numbers, the wrapper decision moves the cost more than most people expect, mostly through the AIFM. A securitisation vehicle without an AIFM is a materially lighter setup than a RAIF with a mandatory one, which is exactly why matching the wrapper to the raise is a budget decision as much as a legal one. A realistic view of what each route costs is in the cost guide. Choosing the leaner wrapper when it genuinely fits does not shorten the part that is genuinely long, which is placing the raise, but it does stop you paying fund overhead to solve a single-asset problem.