Institutional capital is flowing into digital assets at scale. Yet the structures carrying that capital – the GP/LP fund (a general partner/limited partner vehicle in which the GP manages and the LPs bear the economic risk) – are routinely assembled with templates borrowed from conventional private equity. The result is a structure that passes initial legal review but fails when a regulator asks hard questions about custody arrangements, when a prime broker demands fund-level AML documentation, or when a U.S. feeder requires a re-domicile that the original structure cannot accommodate without a taxable unwind.
GP/LP structuring for digital-asset funds demands a different analytical discipline than conventional fund formation. The asset class is simultaneously a regulated financial instrument in most major hubs, a tax-novel object in almost every jurisdiction, and a custody problem that standard prime-brokerage relationships do not solve. Getting the domicile, the regulatory wrapper and the investor-access architecture right at the outset is the only way to avoid the cost of correcting them under commercial pressure later.
This page maps the legal terrain: the regulatory regimes that bear on digital-asset fund structures, the process we work through with managers, the structural mistakes we see most often, the cross-border interaction of domicile with tax and banking, and a decision matrix by manager profile. A self-assessment checklist closes the substantive analysis before the FAQ.
Why digital-asset funds face heightened scrutiny
Regulators in every leading hub now treat a digital-asset fund manager as a regulated entity first and an alternative manager second. The shift reflects a convergence of concerns: AML/CFT exposure, the classification risk that portfolio tokens carry securities characteristics, and the systemic fragility that unregulated custody creates for investor protection.
Under MiCA, the EU's Markets in Crypto-Assets Regulation (the regime administered by ESMA and the national competent authorities), a fund investing in crypto-assets must account for the CASP – crypto-asset service provider – authorisation requirements of the manager, the custodian and any exchange counterpart it uses. Separately, the MiCA ART and EMT token regimes affect portfolio composition when the fund holds stablecoins. In Dubai, the VARA – Virtual Assets Regulatory Authority – applies activity-based licensing that reaches the management and advisory functions of a digital-asset fund operating from the emirate. In Singapore, the MAS Payment Services Act DPT licensing framework intersects with the Securities and Futures Act for managers dealing in token-based instruments with securities characteristics. Across all three hubs, the principle is the same: label your vehicle a "fund" and you have not escaped the licensing question.
The heightened scrutiny also comes from a second direction: investors themselves. Institutional LPs, family offices and fund-of-fund allocators now conduct enhanced operational due diligence on crypto managers as a condition of commitment. That diligence targets the fund domicile, the custody solution, the AML programme and the valuation methodology – precisely the areas where under-structured vehicles fail.
The practical consequence is that a GP that structures first and asks the regulatory question second typically encounters a capital-raise that stalls, a banking relationship that will not open or a redemption mechanism that the chosen domicile's law cannot support.
For a preliminary read on whether your proposed structure maps cleanly to the current regulatory environment, contact OBOLUS at info@oboluslaw.com.
The process above describes the standard path. Your facts – the entity, the investor base, the asset mix and the banking – change the analysis significantly.
What is the regulated basis for a digital-asset GP/LP structure?
A digital-asset GP/LP structure sits at the intersection of three overlapping regulatory regimes: fund regulation (is the vehicle itself authorised or registered?), manager regulation (does the GP require a licence to manage?), and asset regulation (do the portfolio assets themselves trigger additional authorisation at the instrument level?).
The answer to each question depends on the domicile of the fund, the domicile of the GP, the domicile of investors, and the nature of the portfolio assets. These four axes rarely point to the same answer, which is why a single-jurisdiction template rarely survives the full analysis.
The Cayman Islands remain the dominant fund domicile for digital-asset closed-ended vehicles and hedge funds. CIMA – the Cayman Islands Monetary Authority – administers the Virtual Asset (Service Providers) Act, which adds a VASP registration or licensing layer on top of the existing Mutual Funds Act and Private Funds Act framework. A Cayman fund with a digital-asset mandate must therefore satisfy both the fund-registration and the VASP-specific obligations. The BVI is a lighter-touch alternative for managers who can satisfy the BVI FSC VASP Act 2022 registration requirements and whose investor base does not require the Cayman brand. For EU-facing strategies, an Irish QIAIF or a Luxembourg Reserved AIF offers MiCA-adjacent fund structuring with AIFMD passporting, though the manager must separately obtain or passport CASP authorisation for the digital-asset management functions.
Manager regulation follows the manager's location, not the fund's. A GP based in the UAE must assess VARA licensing for management and advisory activities. A GP in Singapore must assess MAS licensing under the Payment Services Act and the relevant collective investment scheme provisions. A GP in the UK must assess FCA authorisation or, where the fund qualifies, the relevant exempt-manager provisions – while also ensuring the financial-promotion rules applicable to cryptoassets are satisfied in any UK investor marketing.
Asset-level regulation closes the loop. A fund that holds security tokens – tokens conferring rights economically equivalent to equity or debt – faces the securities regime of each jurisdiction where it holds, trades or markets those instruments. This is not a theoretical concern: regulators in the U.S. (the SEC and CFTC), Hong Kong (the SFC), and the EU (ESMA under MiCA) have each taken the position that economic substance, not the "utility" label, determines token classification.
What are the most common structural mistakes in digital-asset fund formation?
The most consequential structural mistake is choosing the fund domicile before stress-testing the investor-access architecture. A vehicle domiciled where the regulatory friction is lowest is only valuable if it can accept the investors the GP actually wants to raise from.
In our practice, we see a consistent pattern of errors at the domicile-selection stage. A Cayman vehicle structured without VASP registration cannot legally engage certain exchange counterparts that require their fund clients to hold the relevant regulatory status. A Luxembourg vehicle that does not satisfy the MiCA CASP requirements for the management function cannot passport into EU member states on the basis of the AIFMD passport alone. A Singapore-domiciled fund that holds tokens meeting the definition of capital markets products under the applicable securities regime requires a capital markets licence for the manager – a requirement often missed by managers who assume that DPT licensing under the Payment Services Act is the only relevant authorisation.
The second category of error is custody. Operators we advise routinely discover, late in the formation process, that their intended custodian – frequently an exchange acting as prime broker – does not satisfy the segregation and safeguarding requirements applicable under the fund's domicile law or the investor's own operational due diligence standards. Regulated custody for digital assets requires a VASP or equivalent authorisation covering the custody activity; it requires sub-custody agreements that address the specific characteristics of blockchain-based settlement; and it requires a valuation methodology that can be audited. None of these are givens when the custody solution is a crypto exchange with a side agreement.
The third error is AML/CFT under-investment. Under the FATF Recommendations – including Recommendation 15 on virtual assets and the Travel Rule (the obligation to pass originator and beneficiary data with a transfer above the applicable threshold) – a digital-asset fund is in scope as a VASP or as a financial institution, depending on the activity and domicile. A fund that has not operationalized Travel Rule compliance before its first investor onboarding faces a remediation exercise that can delay the first close by months.
If a prior formation has stalled, or a banking relationship has been declined, a structural review can surface the root cause and the route forward. Write to OBOLUS at info@oboluslaw.com.
If your structure has already encountered friction – a stalled close, a declined banking application or a regulatory query – a second read of the structure can surface the reason and a corrective path.
How does domicile interact with tax, banking and investor access across borders?
The cross-border reality for a digital-asset GP/LP structure is that no single domicile optimizes simultaneously for tax efficiency, investor access, regulatory credibility and banking access. The manager's job – and ours – is to identify which of these axes matters most for the specific strategy and investor base, then build toward that optimum rather than toward a generic template.
Tax interaction is the first axis. The wrong domicile can lock in tax leakage that cannot be unwound without a taxable restructuring. A Cayman fund investing in tokens that derive value from U.S.-sited mining infrastructure may generate U.S.-source income that triggers withholding obligations; without a properly structured blocker, U.S. taxable investors in the fund face pass-through tax exposure. A fund that generates staking income – the reward earned by validating transactions on a proof-of-stake blockchain – faces jurisdictional uncertainty on characterisation: some jurisdictions treat it as trading income, others as investment income, others as a novel class not yet addressed by statute. Our tax analysis addresses the characterisation question at the domicile level and at each major investor jurisdiction, not just at one layer.
Banking is the second axis. Digital-asset funds face a materially narrower set of banking relationships than conventional alternatives. The managers we advise find that the pool of banks willing to open fiat accounts for a fund with a digital-asset mandate is concentrated in a handful of jurisdictions – Switzerland, Liechtenstein, certain EU member states, the UAE, and Singapore – and that the opening process requires, at minimum, a clean regulatory opinion letter, AML programme documentation and often a face-to-face meeting with compliance officers. A fund domiciled for tax reasons in a jurisdiction where the banking environment is unreceptive adds months to the operational setup and, in some cases, makes the structure commercially unworkable.
Investor access is the third axis. A U.S. investor base drives toward a Cayman vehicle with a properly structured U.S. feeder and a placement agent filing regime that satisfies the applicable U.S. federal securities law exemptions. A European institutional base drives toward an EU-authorised fund or a fund marketed under the available private-placement regimes in each member state. A Middle Eastern base may require ADGM or DIFC structuring to satisfy investor regulatory requirements in the Gulf. These needs frequently conflict: a vehicle optimized for European institutional marketing under AIFMD rules may not be the right wrapper for U.S. taxable investors. The resolution is a master-feeder or parallel-fund architecture – but that architecture adds governance cost and regulatory surface area that must be planned, not retrofitted.
In a recent matter, a digital-asset hedge fund manager was approaching a second close when its prime banking relationship was declined at the domicile level. We mapped the regulatory opinion requirement, restructured the AML programme documentation and identified an alternative banking jurisdiction that aligned with the fund's investor base. The fund reached its second close within the original timeline.
Which structure should my fund use?
The right GP/LP structure is determined by the interaction of four variables: the manager's regulatory home, the target investor base, the portfolio strategy and the intended custody solution. The matrix below addresses the three manager profiles we encounter most frequently.
Profile A – the crypto-native manager: a GP domiciled in the UAE or Singapore managing a liquid token strategy with institutional and family-office LPs in multiple jurisdictions. The likely vehicle is a Cayman open-ended fund with a UAE or Singapore management entity holding the relevant VARA or MAS authorisation. The master-feeder architecture accommodates U.S. feeder demand. The key risk is the custody solution: the manager must move from exchange-held assets to a regulated third-party custodian before institutional LP due diligence will pass. Indicative formation timeline is several months once the regulatory positions are confirmed and the custody solution is selected.
Profile B – the traditional alternative manager entering digital assets: a GP with an existing AIFMD-licensed management entity adding a digital-asset sleeve or a dedicated digital-asset sub-fund. The likely vehicle is an addition to the existing Luxembourg or Irish fund range, subject to MiCA CASP analysis for the management function and portfolio composition review for security-token exposure. The key risk is the assumption that the existing management licence covers the new activity: it frequently does not without a licence variation. Indicative path is a regulatory opinion, a licence variation application and a sub-fund launch in sequence.
Profile C – the emerging manager, early-stage: a GP raising a first fund with a concentrated token strategy and an angel/family-office LP base. The likely vehicle is a Cayman exempted limited partnership with a BVI or Cayman GP, structured to fall within the available registration thresholds. The key risk is premature complexity: managers in this profile often over-structure the vehicle relative to the investor base, adding regulatory surface area and governance cost that is not justified until fund II. The right structure is minimal-viable-compliant, with documented expansion paths to full VASP registration and institutional-grade custody as AUM grows.
Self-assessment: is your GP/LP structure investor-ready?
Before committing to a structure – or before a first close on an existing one – the following questions should each have a documented answer. In our experience, a manager who cannot answer all of them has at least one structural gap that an institutional LP will identify in due diligence.
- Does the fund domicile law support the redemption mechanism (or illiquidity profile) required by the strategy? Not all domiciles accommodate the open-ended/closed-ended distinction equally for digital-asset funds.
- Has the GP entity been assessed for licensing requirements in its home jurisdiction, specifically for the digital-asset management or advisory activity?
- Is the custody solution provided by an entity that holds, or is in the process of obtaining, the relevant VASP or custodian authorisation in the custody jurisdiction?
- Does the fund's AML programme address the Travel Rule obligations applicable to transfers above the relevant threshold in the fund's domicile?
- Has the tax characterisation of the portfolio assets – distinguishing income-producing tokens, security tokens and pure exchange-medium tokens – been addressed at the fund-domicile level and at the level of each material investor jurisdiction?
- Is the banking solution confirmed, not assumed? Does the proposed bank have an active digital-asset fund client base in the domicile?
- Has the investor-access architecture been reviewed for each target jurisdiction's private-placement or fund-marketing rules?
- Is the valuation methodology for illiquid or non-exchange-listed tokens documented and capable of supporting an independent audit?
If any of these questions returns an uncertain answer, the structure requires legal input before the LP documentation is finalized. The cost of correction at the documentation stage is a fraction of the cost at the close stage.
How OBOLUS approaches GP/LP structuring for digital-asset funds
We treat fund structuring as a layered regulatory and tax mapping exercise, not a document-drafting task. The starting point is always the investor base and the asset class, because those two variables determine the domicile options available – not the reverse.
Our work in this area covers the full structural sequence: domicile analysis and selection, GP entity regulatory assessment, VASP registration or licensing coordination with allied counsel in the relevant jurisdiction, AML programme development aligned to the FATF Travel Rule and the domicile's applicable provisions, custody solution review, and tax structuring across the manager, fund and investor layers. Where a manager is cross-border – a Cayman fund with a UAE GP and European LP commitments – we coordinate the cross-border positions rather than advise only on one layer in isolation.
We also work with managers who have an existing structure and need a structural audit before a capital raise, a banking application or a regulatory inquiry. In our cross-border practice, we have seen structures that passed initial formation review but contained single-point-of-failure elements that only appeared when tested by a specific investor jurisdiction's requirements or a banking compliance team's questions. Early identification of those elements is significantly less expensive than addressing them under time pressure.
To map the licence, banking and tax stack for your fund, write to OBOLUS at info@oboluslaw.com or message us at t.me/oboluslaw.
Related at OBOLUS
- Funds & Investment Vehicles for Digital-Asset Businesses – the full practice overview for digital-asset fund structures across leading domiciles
- Fund Manager Licensing – the Structuring Angle – how licensing requirements interact with fund and manager tax structuring decisions
- Stablecoin Issuance Authorisation from a Cross-Border Perspective – ART and EMT compliance under MiCA and the impact on fund portfolio composition
FAQ
Where should a crypto fund be domiciled?
The right domicile depends on the investor base, the portfolio strategy and the custody solution – not on regulatory ease alone. Cayman remains the most widely accepted domicile for institutional digital-asset funds globally, with Luxembourg and Ireland offering EU passporting for managers with a European LP base. BVI suits lighter-touch structures. The correct answer emerges from a four-axis analysis: tax, investor access, banking and regulatory cost. A domicile chosen without stress-testing all four axes frequently requires a taxable restructuring later.
Does a digital-asset fund manager need a licence?
In most leading jurisdictions, yes. Manager licensing is determined by the GP's location, not the fund's domicile. A UAE-based GP managing a digital-asset strategy requires VARA assessment. A Singapore-based GP requires MAS analysis under the Payment Services Act and potentially the securities regime. A UK-based GP requires FCA authorisation or confirmation of an applicable exemption. The assumption that an offshore fund domicile insulates the manager from licensing requirements in its home jurisdiction is one of the most common and costly structural errors we encounter.
How is custody arranged for a crypto fund?
Regulated custody for a digital-asset fund requires a custodian holding the relevant VASP or equivalent authorisation covering the custody activity in its jurisdiction. Exchange-held assets with a side agreement typically do not satisfy institutional LP due diligence standards or the segregation expectations of leading domicile laws. A proper custody solution involves a sub-custody agreement, a documented valuation methodology for non-exchange-listed assets, and an audit trail compatible with the fund's external auditor requirements. Identifying and onboarding the right custodian should happen in parallel with fund formation, not after the first close.
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 – which means our analysis is calibrated to operator realities, not retail concerns. We match domicile to investor base, asset mix and redemption profile, and we coordinate across the manager, fund and investor layers rather than advising on one in isolation. To discuss your fund structure, contact info@oboluslaw.com.
By Lydia Brennan, Tax & Structuring Analyst – specialising in cross-border fund structuring, token tax characterisation and GP/LP formation for digital-asset managers.
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.