A regulated entity deciding to deploy capital into digital assets through a fund structure faces a question that is more consequential than it first appears. The choice of legal form, domicile, and regulatory classification determines not only which investors you can accept but also the tax treatment of returns, the custody model you must operate, and the supervisory expectations you will live with for the life of the fund. Getting that choice wrong early is expensive to unwind.
An alternative investment fund (AIF) – a collective investment undertaking that raises capital from investors to invest according to a defined strategy, and that falls outside the scope of the UCITS regime – is now the standard institutional wrapper for digital-asset strategies in regulated markets. The applicable regime spans the EU's AIFMD (the Alternative Investment Fund Managers Directive), equivalent frameworks in the UK under FCA supervision, and the offshore analogues used in Cayman, BVI and other leading fund domiciles. For a regulated entity – a licensed exchange, a custodian, or a bank-affiliated treasury vehicle – the structural decisions carry additional compliance weight: investor restrictions, AML obligations, and cross-border market access all interact with your existing regulatory permissions.
This page maps the regulated basis for a digital-asset AIF, the structuring process, the most common mistakes regulated entities make, and how the cross-border realities of domicile, custody, and investor base drive the decision matrix.
What Is a Digital-Asset AIF and Why Does It Matter for Regulated Entities?
A digital-asset AIF is a collective vehicle whose portfolio consists – in whole or in meaningful part – of crypto-assets, tokenised instruments, or digital-asset-linked positions, and whose manager is a licensed or registered alternative investment fund manager (AIFM). The definition is intentional: the asset class sitting inside the vehicle does not change the structural classification. What matters is whether the manager is raising external capital, pooling it, and deploying it with discretion. If yes, the AIF regime applies regardless of whether the underlying assets are equities, real estate, or Bitcoin.
For a regulated entity, this matters immediately. A licensed exchange or custodian that structures a proprietary treasury fund without registering the vehicle may simultaneously trigger the AIFMD in Europe, the FCA's collective investment scheme rules in the UK, or equivalent regimes in MAS Singapore or the SFC in Hong Kong. The consequence is not only a licensing gap – it is a breach of an existing licence condition. Regulators in the major hubs have made clear that supervised firms are expected to identify and close that gap before they launch, not after the first capital call.
The AIFMD framework, as maintained by ESMA and implemented by national competent authorities across the EU, imposes obligations on the manager – the AIFM – rather than directly on the fund vehicle. An AIFM established in the EU must be authorised or registered depending on the volume of assets under management. The threshold between the two tracks is set by the applicable regime and varies by asset mix; it is not a figure we state as a hard number here because the relevant calculations involve leverage adjustments that are specific to each portfolio. What is clear is that a sub-threshold AIFM operating a digital-asset fund is not exempt from AML obligations, investor disclosure requirements, or the need to appoint a depositary in certain member states.
For a regulated entity sitting outside the EU – a Dubai-licensed exchange under VARA, a Singapore-regulated DPT provider under the MAS Payment Services Act, or a Cayman-domiciled manager – the question is whether EU or UK marketing will be part of the distribution strategy. If yes, the national private placement regimes (NPPRs) of each target member state become the access path until full passporting is available. That path is manageable but requires advance planning. We have seen operators lose six months of marketing time by assuming NPPR notifications were a formality.
Which Regulated Entities Need This Structure?
Not every regulated entity deploying digital assets needs an AIF wrapper, but several common business scenarios cross the threshold quickly. The primary indicators are pooling of third-party capital, discretionary management, and the presence of two or more investors with an expectation of a financial return.
The profiles we most commonly advise on include: a licensed exchange seeking to offer a managed crypto-allocation product to institutional clients; a custodian establishing a co-investment vehicle alongside its custody business; a bank or family office creating a segregated digital-asset sleeve within a broader alternative fund programme; and a VARA- or FSRA-licensed entity in the UAE building a fund product that will be marketed cross-border into Europe or Asia. Each profile carries a slightly different starting position on the regulatory checklist, but all share the same structural building blocks.
The critical variable for a regulated entity is whether the AIF activity is authorised under its existing licence or requires a separate AIFM licence. In most EU member states, a VASP or CASP authorisation under MiCA does not automatically cover collective portfolio management. The two are treated as distinct regulated activities. A firm that manages a fund using only its exchange or custody licence is, in most major jurisdictions, operating outside its licensed perimeter.
The process for a scoped assessment of your entity's position is straightforward. Contact OBOLUS at info@oboluslaw.com for a structured review of your existing licence scope against the AIF activity you are planning.
The process above describes the standard analysis. Your facts – the entity structure, the investor base, the asset mix, and your existing regulatory permissions – change the answer materially. For a scoped assessment of where your regulated entity sits against the AIFM perimeter, contact OBOLUS at Map your options.
How Does the Structuring Process Work for a Digital-Asset AIF?
Structuring a compliant digital-asset AIF for a regulated entity follows a defined sequence, and each step has a cross-border dimension that a domestic-only approach misses.
The first step is legal classification: determining whether the proposed vehicle meets the AIF definition under the applicable regime, whether the manager will be authorised or sub-threshold registered, and which depositary and custody model is consistent with the asset class. Digital assets present a specific challenge here. Most traditional depositary models were written for securities held in a central securities depository; crypto-assets held in on-chain wallets require a bespoke depositary agreement or, in some jurisdictions, a waiver or carve-out from standard safekeeping rules. The ESMA guidance on digital-asset custody under AIFMD has evolved, and the position differs between member states.
The second step is domicile selection. The domicile drives the legal form of the fund vehicle (LP, protected-cell company, SPC, unit trust), the applicable tax treaty network, the subscription agreement law, and the choice of prime broker or custodian that will service the fund. The leading domiciles for digital-asset AIFs – Cayman Islands, BVI, Luxembourg, Ireland, and increasingly the ADGM in Abu Dhabi – each present a different cost-benefit profile depending on investor geography and asset strategy. We address this in the decision matrix below.
The third step is the preparation of constitutional and offering documents: the limited partnership agreement or articles of association, the private placement memorandum (PPM), the subscription documents, and the depositary and administration agreements. For a regulated entity, these documents must also account for the firm's existing compliance programme – AML/KYC policies, conflicts-of-interest frameworks, and related-party transaction protocols.
The fourth step is regulatory filing and approval. For an EU AIFM, this is an authorisation application with the relevant national competent authority. For a sub-threshold manager, it is a registration notification. For an offshore vehicle marketing into the EU, it is a parallel NPPR process in each target member state. Timelines vary by regulator and by the completeness of the application; qualitatively, a full AIFM authorisation in a major EU jurisdiction typically runs over several months, while NPPR notifications in individual member states can be processed in a matter of weeks.
The fifth step is operational readiness: onboarding the administrator, executing the depositary agreement, establishing the custodian relationships for on-chain assets, and embedding the valuation policy for illiquid or thinly traded digital assets.
Domicile Decision Matrix: Which Jurisdiction Fits Which Fund Profile?
Domicile selection is the decision with the longest tail. A poorly chosen domicile creates tax drag, restricts the investor universe, and can make the eventual wind-down more complex than the launch. The myth that any offshore vehicle works equally well for a digital-asset fund is one of the most persistent and costly errors we encounter in practice.
The right starting position is investor geography, not manager preference. The four key variables are: (1) where your target limited partners are located and what regulatory approvals govern their fund investments; (2) the tax treatment of returns for those investors, including any withholding tax on redemptions; (3) the marketing regime through which you will access those investors; and (4) the custody infrastructure available in the domicile for digital-asset funds.
Profile A – EU institutional investors as primary LP base. A Luxembourg or Irish vehicle, managed by an authorised AIFM, provides full AIFMD passporting across the EU. The AIFM can be established in the same jurisdiction as the fund or separately. Luxembourg's Specialised Investment Fund (SIF) and Ireland's Qualifying Investor AIF (QIAIF) are both established structures with developed digital-asset precedent emerging. The timeline to authorisation is measured in months for the AIFM licence; the fund vehicle registration typically runs in parallel. The tax profile of a Luxembourg or Irish fund for non-EU investors requires separate structuring analysis.
Profile B – Global institutional investors with a preference for offshore vehicles. The Cayman Islands Exempted Limited Partnership (ELP) or Segregated Portfolio Company (SPC) remains the dominant structure for globally marketed digital-asset funds. The CIMA VASP Act registration requirement applies to Cayman-based managers providing certain virtual-asset services. For EU marketing, the Cayman fund accesses member states through NPPRs, which adds process but is well-trodden. BVI presents a lower-cost alternative for smaller funds with a narrower investor base.
Profile C – MENA-based regulated entity targeting regional and Asian LPs. The ADGM in Abu Dhabi, with the FSRA as regulator, offers a common-law environment, a recognised fund regime, and increasing acceptance as a primary domicile by institutional investors in the Gulf and Asia. A VARA-licensed entity in Dubai mainland may establish a fund in the ADGM as a separate regulated entity; the two regimes do not automatically overlap. AIFC in Kazakhstan offers a comparable common-law infrastructure for Central Asian and CIS-aligned investor bases.
Profile D – Asia-Pacific focus. Singapore, under MAS supervision, provides a recognised fund management licensing route and access to institutional investors across Southeast Asia. Hong Kong, under the SFC regime, is a viable domicile for funds with a North Asian LP base, though the regulatory environment for digital-asset fund managers has specific requirements that differ from traditional securities funds. Japan, under FSA and JVCEA oversight, is typically accessed through local counsel rather than as a fund domicile.
What Are the Common Mistakes Regulated Entities Make When Launching a Digital-Asset AIF?
Regulated entities launching digital-asset AIFs make a consistent set of errors. Identifying them in advance is less expensive than correcting them mid-launch.
The first mistake is assuming the existing regulatory licence covers the fund management activity. As noted above, a CASP, VASP, exchange, or custody licence does not automatically extend to collective portfolio management. The gap is real and regulators in every major hub actively check for it.
The second mistake is treating the domicile decision as an administrative step rather than a strategic one. Operators who default to the most familiar offshore jurisdiction without mapping their actual investor base against the available marketing regimes regularly find themselves unable to accept capital from their most important limited partners without triggering registration obligations they have not prepared for.
The third mistake is underestimating the depositary and custody challenge. Digital-asset custody at the fund level operates differently from institutional custody for a single entity. On-chain wallet management, multi-signature governance, the treatment of staking rewards and forks, and the valuation of illiquid positions all require express provisions in the fund documents and the depositary agreement. A standard securities depositary agreement left unamended will almost always misstate the arrangement for a digital-asset fund.
The fourth mistake is launching with an incomplete AML/KYC framework. A regulated entity typically has an existing AML programme, but the fund must have its own documented programme that satisfies the requirements of both the fund's domicile and the manager's home jurisdiction. The Travel Rule – the FATF obligation to pass originator and beneficiary data with virtual-asset transfers – applies at the fund level for transfers above the applicable threshold, and the fund's compliance architecture must account for it.
The fifth mistake is ignoring the tax position of the management entity. The AIFM's jurisdiction of establishment affects not only the tax on management fees but also the potential characterisation of the fund's returns as attributable to a permanent establishment in the manager's jurisdiction. For a regulated entity that already pays tax in a licensed jurisdiction, adding an AIFM in a different country without a transfer-pricing analysis creates unnecessary exposure.
In a recent matter, an exchange-regulated entity in the Gulf had established a fund vehicle in a recognised offshore centre but had not obtained a separate AIFM authorisation in the jurisdiction where its portfolio management team was physically located. We identified the gap in a structural review, mapped the available remediation routes, and the entity was able to regularise its position before the first capital call was made.
How Does the Cross-Border Reality Affect AIFM Licensing and Distribution?
The cross-border dimension of a digital-asset AIF is not a footnote; for most regulated entities it is the central structuring challenge. The entity sits in one jurisdiction. The management team may be split across two. The fund vehicle is in a third. The limited partners are in several more. Each of those relationships triggers a regulatory analysis that must be resolved before marketing commences.
The AIFMD passporting mechanism allows an authorised AIFM in one EU member state to market its funds to professional investors across the EU without individual country approvals. That is a material commercial advantage. But it requires the AIFM to be genuinely established in the EU – not a letterbox entity. Supervisors, led by ESMA and supported by national competent authorities, have applied substance requirements with increasing rigor. A regulated entity that wants EU passporting must be able to demonstrate real decision-making in the EU, risk management infrastructure, and senior personnel who are not simultaneously running the same functions for the offshore parent.
For non-EU managers, the NPPR process in each EU member state is the current access path. AIFMD's third-country AIFM passporting provisions are not yet operational. NPPR filings require notification to the relevant national competent authority in each target member state and must be renewed annually in most jurisdictions. The administrative overhead is manageable for funds targeting a small number of EU markets, but it scales linearly with distribution ambition.
In the UK, following its departure from the EU, the FCA operates its own regime for alternative investment fund managers. UK AIFM authorisation under the applicable FCA rules does not confer EU passporting; the two regimes run in parallel. A regulated entity that wants to market into both EU and UK institutional markets must address both, either through a single dual-registered structure or through two separate management entities – a decision that depends on the volume of assets, the investor pipeline, and the management team's willingness to operate across two supervisory frameworks simultaneously.
If a prior application stalled, a marketing programme was suspended, or a cross-border custody arrangement is unresolved, a fresh structural review can identify the bottleneck. Contact OBOLUS via info@oboluslaw.com to discuss the path back.
Outside the EU and UK, the regulatory expectations differ materially. MAS in Singapore applies a licensing framework under the Payment Services Act for fund managers dealing in digital payment tokens, with additional requirements layered under the Securities and Futures Act for managers whose funds hold tokenised securities. SFC in Hong Kong requires VASP licensing for fund managers operating virtual-asset trading platforms, in addition to Type 9 asset management licensing for fund management activity proper. Allied counsel in the relevant jurisdiction handles these filings; OBOLUS coordinates the cross-border structure and ensures the fund documents and management agreements are consistent across each supervised relationship.
AIF Governance and Substance Requirements for Digital-Asset Managers
Governance quality is now a primary supervisory focus for digital-asset AIFs. The period of regulators accepting nominal governance arrangements for crypto funds has closed. Operators in every major hub are now expected to demonstrate board-level oversight, documented investment processes, and independent valuation – not just at launch, but on an ongoing basis.
For a regulated entity, the governance of the AIF sits alongside the governance of the operating entity. The two must not be conflated. The fund's board or general partner must have independent members who can credibly challenge the investment manager on valuation, risk limits, and conflicts of interest. Where the AIFM is a subsidiary of a regulated exchange or custodian, the conflicts-of-interest framework must expressly address the potential for the exchange to benefit from fund trading flow.
Valuation of digital assets at the fund level requires a documented policy that addresses: the source of price data (centralised exchange feeds, decentralised oracle networks, or third-party pricing services); the methodology for positions with thin or no secondary market; the treatment of staking rewards as income or return of capital; and the approach to hard-fork positions. The administrator and the depositary must both receive and review valuations independently of the AIFM. This is a mechanical requirement that is frequently underspecified in fund documents drafted without digital-asset experience.
Risk management under AIFMD requires the AIFM to maintain a documented risk-management framework covering market risk, liquidity risk, counterparty risk, and operational risk. For a digital-asset fund, operational risk includes smart-contract risk, custody-key management risk, and the risk of exchange or counterparty insolvency – all of which require express treatment in the AIFM's risk policy. We help clients build these policies in a form that satisfies the applicable NCA's review, rather than producing a document that is technically present but substantively thin.
Self-Assessment Checklist for a Regulated Entity Considering a Digital-Asset AIF
The following checklist does not replace a legal opinion, but it identifies the questions your team should be able to answer before engaging structuring counsel. Working through it before the first call reduces the time to a viable structure.
First: does your existing regulatory licence cover collective portfolio management of third-party capital? If uncertain, the answer is almost certainly no – the licence will specify the permitted activities, and fund management is rarely included by default in an exchange or custody authorisation.
Second: have you identified the jurisdiction where the AIFM will be established, and does that jurisdiction's regulatory regime recognise digital assets as eligible AIF assets? Not all EU member states have the same position on this; some have issued guidance, others have not.
Third: have you mapped your target investor base against the marketing regime available from your proposed manager domicile? If EU professional investors are on your list and your manager will be offshore, do you have a plan for NPPR notifications in each target member state?
Fourth: have you confirmed that a depositary operating in your fund's domicile is willing and able to service a digital-asset fund with on-chain custody arrangements? This is not a given. In several EU domiciles, depositaries have imposed conditions or declined mandates for digital-asset funds while internal policies were developed.
Fifth: have you addressed the tax position of the management entity and the fund vehicle? Specifically, is there a risk of the fund being treated as tax-resident in a jurisdiction other than its domicile because of where portfolio management decisions are made?
Sixth: does your AML/KYC programme at the fund level satisfy both the domicile's requirements and the investor onboarding standards you need to meet to accept capital from your target LP base?
If you can answer yes to all six questions with documented evidence, you are ready to move to document drafting. If two or more are unresolved, the structuring process starts with those.
Related at OBOLUS
- Funds and Investment Vehicles for Digital-Asset Businesses – the full practice overview covering all fund structures and licensing strategies for digital-asset managers.
- Custody Arrangements for Funds – Cross-Border Perspective – how to structure on-chain custody that satisfies AIFMD depositary, AML, and multi-jurisdiction requirements.
- AIF for Digital Assets Under Heightened Scrutiny – managing supervisory reviews, enquiries, and remediation for digital-asset AIFs facing regulatory challenge.
FAQ
Where should a crypto fund be domiciled?
Domicile follows investor geography and asset strategy, not manager preference. EU institutional LPs favour a Luxembourg or Irish vehicle managed by an authorised AIFM for passporting access. Global institutional investors typically accept Cayman or BVI structures with NPPR access to EU markets. MENA-focused funds increasingly use the ADGM in Abu Dhabi. A domicile that is optimal for one investor base may create tax drag or marketing restrictions for another – the decision requires mapping the specific LP pipeline, not defaulting to the most familiar jurisdiction.
Does a digital-asset fund manager need a licence?
Yes, in almost every material jurisdiction. An AIFM managing above the applicable asset-under-management threshold in the EU requires full AIFMD authorisation from a national competent authority. Sub-threshold managers must register. In the UK, the FCA applies equivalent rules. In Singapore, the MAS Payment Services Act and Securities and Futures Act together cover most digital-asset fund management activities. A CASP, VASP, or exchange licence does not extend to collective portfolio management as a general rule; the activities are separately regulated and require separate authorisation.
How is custody arranged for a crypto fund?
Custody for a digital-asset fund operates at two levels. The AIFM must appoint a depositary – a regulated entity responsible for oversight of asset safekeeping and cash monitoring – as required under AIFMD and equivalent regimes. Separately, the fund's on-chain assets must be held by a qualified custodian capable of managing private keys, multi-signature arrangements, and the governance of forks and staking. Standard depositary agreements require bespoke amendments to cover on-chain custody arrangements. In some EU domiciles, depositaries have been slow to develop digital-asset custody terms; advance engagement with prospective depositaries is critical to managing fund launch timelines.
OBOLUS is an independent digital-asset law boutique acting only for businesses. We advise exchanges, custodians, token issuers and funds on licensing across 70+ jurisdictions, on disputes and on-chain asset recovery across 25+ forums, and on the tax, banking and compliance that sit around them. Digital assets are the entirety of our practice, and we act only for businesses – matching domicile to investor base, asset mix and redemption profile rather than applying a generic offshore template. To discuss your fund structure, contact info@oboluslaw.com.
By Lydia Brennan, Tax & Structuring Analyst – specialising in fund domicile selection, AIFM tax structuring, and cross-border investment vehicle design for digital-asset managers and regulated entities.
This publication is general information about the law and does not constitute legal advice. It is not a substitute for advice tailored to your circumstances. OBOLUS accepts no liability for action taken or not taken on the basis of this material. For advice on your situation, contact info@oboluslaw.com.