A founder building a digital-asset investment vehicle faces a decision that shapes every subsequent commercial and legal relationship: where to domicile the fund, how to structure the manager entity, and which regulatory regime governs both. Getting that architecture wrong at the outset can lock in structural tax leakage, restrict the investor universe, or trigger supervisory action in markets the fund never intended to operate in. This guide sets out the sequential legal steps required to form a crypto fund, with the regulated basis for each step, the cross-border interaction each raises, and the common mistake that derails operators at that precise point in the process.
The guide addresses venture-style and liquid digital-asset funds (pooled investment vehicles holding crypto-assets on behalf of professional or institutional investors), as distinct from token issuers or protocol treasuries. Each step below is a decision gate; counsel should be engaged before the first gate, not after the first mistake.
Step 1: Define the Investment Mandate and Investor Profile
The legal architecture of a crypto fund flows directly from what the fund will hold and who will invest in it. A liquid token fund targeting professional investors in the EU faces a materially different regulatory burden than a venture vehicle targeting US-qualified purchasers or a Cayman feeder accepting GCC family offices. Before a single corporate document is drafted, the manager must fix the mandate – liquid tokens, locked-up early-stage positions, staking strategies, or a blend – and identify the target investor class by jurisdiction of domicile.
These two variables drive every downstream choice. The asset mix determines whether the fund may qualify for an exempted or registered treatment in the chosen domicile, or whether a full alternative investment fund (AIF) authorisation is required. The investor base determines which distribution rules apply, which private-placement or marketing exemptions are available, and whether a prospectus or investor disclosure document is mandatory.
In our practice, operators regularly underestimate how restrictive the cross-border dimension is at this stage. A fund domiciled in the Cayman Islands that markets to EU professional investors does not escape EU rules: ESMA's AIFMD framework and the national private placement regimes of individual member states apply the moment the manager solicits or accepts EU investors. Singapore's MAS and Hong Kong's SFC apply analogous extra-territorial logic for investors in their jurisdictions.
Common mistake at Step 1: Defining the mandate broadly to preserve optionality, then discovering that a broad mandate forces a higher-category authorisation and a more costly operating model. Mandate precision reduces cost and regulatory exposure.
Step 2: Select the Fund Domicile
Domicile selection is the single decision with the longest structural tail: it sets the fund's tax treatment, the law governing the fund documents, the investor protections that apply by default, and the ease with which an administrator and prime broker will onboard. The wrong domicile locks in tax leakage and limits which investors the fund can accept – and re-domiciling after launch is expensive and disruptive.
The leading domiciles for digital-asset funds each offer a different risk-reward profile. The Cayman Islands, supervised by CIMA under the Virtual Asset (Service Providers) Act, remains the institutional default for liquid-token funds and offshore feeders, primarily because of its neutral tax treatment, its familiar exempted limited partnership and segregated portfolio company structures, and its acceptance by major prime brokers and institutional allocators. The BVI FSC, operating under the BVI VASP Act 2022, offers comparable neutrality with a lighter administrative footprint, which suits smaller or earlier-stage vehicles. Delaware limited partnerships and LLCs remain dominant for US domestic fund structures, subject to applicable SEC, CFTC and state money-transmitter licensing considerations.
For managers targeting EU professional investors and wanting an onshore EU-passportable vehicle, a domicile in Malta (MFSA) or Luxembourg provides access to the AIF regime and the AIFMD marketing passport. Under MiCA, an EU-domiciled fund structure interacts with CASP authorisation requirements for any service-provider entities within the structure. The AIFC in Kazakhstan, supervised by AFSA, is increasingly relevant for managers with a CIS or Central Asian investor base.
The cross-border interaction here is non-trivial. A manager whose general partner entity sits in Delaware but whose fund entity sits in Cayman must navigate two regulatory environments simultaneously. Where banking for the fund is held in a third jurisdiction – as is common for digital-asset funds that bank in Switzerland under FINMA-supervised institutions or in Singapore under MAS-regulated banks – a third layer of compliance applies.
Common mistake at Step 2: Choosing the domicile primarily on the basis of registration speed or setup cost, without modelling how that choice interacts with the manager's home jurisdiction tax position and the investors' subscription requirements. We regularly see managers reverse-engineer the fund structure after the first investor refuses to subscribe into a particular vehicle – at significant additional cost.
To map the domicile, tax and regulatory stack for your specific investor base and asset mix, contact OBOLUS at info@oboluslaw.com. The standard path described above changes materially when the manager's operating jurisdiction, the investor base, or the asset class shifts. Map your options before committing to a structure.
Step 3: Structure the Manager and General Partner Entities
The fund manager entity – which holds the investment management agreement and, in most structures, employs the investment team – must be established, capitalised and, in most cases, licensed before it can lawfully act as manager to a pooled vehicle holding digital assets. The general partner (GP) entity, where the fund uses a limited partnership structure, is a distinct legal person that carries the governance liability for the fund.
Manager licensing requirements vary sharply. In the EU, a manager above the relevant thresholds under the AIFMD regime requires authorisation from its home-state competent authority. In Singapore, the MAS Payment Services Act applies to certain digital payment token activities at the manager level. In Hong Kong, the SFC's licensing regime for virtual-asset portfolio management applies where the fund invests substantially in virtual assets. In the UK, FCA registration and the financial promotion regime apply to any person carrying on investment management activities for UK investors or from a UK establishment.
Below-threshold or venture-style managers may qualify for registered or exempted treatment in several jurisdictions, reducing the licensing burden materially. But "exempted" does not mean unregulated: AML/KYC obligations, the FATF Travel Rule (the obligation to pass originator and beneficiary data with qualifying transfers), and investor disclosure duties apply regardless of whether a full licence is held.
The cross-border note is critical here: a manager entity domiciled in a low-regulatory jurisdiction that markets to or manages assets for investors in a high-regulatory jurisdiction will typically be assessed against the rules of the investor jurisdiction, not the manager's home. A Cayman-domiciled manager marketing to German pension funds is within scope of the German private placement regime and the competent authority's expectations.
Common mistake at Step 3: Operating the manager through an entity that is not properly capitalised or that lacks the governance infrastructure – compliance function, AML officer, risk management framework – that the relevant regime expects. Regulators in the leading hubs increasingly expect these functions to be substantive, not nominal.
Step 4: Draft the Constitutional and Offering Documents
The fund's constitutional documents – the limited partnership agreement or articles of association, the investment management agreement, and the subscription agreement – are the legal foundation of every investor relationship. The offering document, whether styled a private placement memorandum, an investor information document, or a prospectus, is the representation on which investors rely and the primary source of disclosure liability.
For a digital-asset fund, standard institutional-grade offering documents must address several crypto-specific risk disclosures that go beyond the boilerplate used for traditional alternative funds: protocol risk, key-management risk, the regulatory uncertainty in the fund's target asset classes, the absence of a central securities depository for most crypto holdings, and the operational risks specific to the custody arrangement. Where the fund holds staked assets, the lock-up and slashing risk must be disclosed with precision.
Under MiCA, funds holding asset-referenced tokens (ARTs) or e-money tokens (EMTs) as a material portion of the portfolio face additional disclosure and reserve considerations specific to those token classifications. A fund holding a significant ART position may be required to assess whether any holding-level obligations are triggered under the applicable CASP provisions. These questions must be resolved in document drafting, not after the fund has launched and allocated capital.
The subscription agreement must include representations adequate to support the private-placement exemption in each jurisdiction from which investors will subscribe. Getting those representations wrong – or failing to obtain them at all – is the single most common source of securities-law exposure for early-stage fund managers.
Common mistake at Step 4: Adapting a standard private-equity or hedge-fund document set without engaging counsel to address the crypto-specific layers. Generic document sets imported from a non-digital-asset context routinely fail to address custody, protocol risk, and regulatory classification of the underlying assets.
Step 5: Establish the Custody Arrangement
Custody of digital assets held by a fund is a regulated activity in most flagship regimes, and the custody arrangement is subject to scrutiny by fund administrators, prime brokers, and institutional investors' due-diligence teams before first close. A fund that cannot demonstrate a credible, regulated custody solution will not attract institutional capital regardless of its investment thesis.
The operative question is not simply "who holds the private keys" but how the custody structure satisfies the segregation, safeguarding and operational resilience expectations of the fund's domicile regulator and of the relevant investor markets. Under the AIFMD regime, applicable asset-safeguarding rules require a depositary function for most EU AIFs; the extent to which a crypto-native custodian can satisfy depositary requirements is still evolving in practice. In Singapore, MAS-regulated custodians holding digital payment tokens are subject to segregation requirements under the Payment Services Act. The VARA regime in Dubai sets out custody-specific requirements for licensed custody activity.
The cross-border complexity arises because the custodian, the fund entity, and the prime broker may sit in three different jurisdictions, each with its own insolvency treatment of custodied digital assets. The fund's offering documents must accurately describe which assets are held at which level of the custody structure, and what the investor's legal position would be in a custodian insolvency.
Micro-matter: In a recent fund formation engagement, a fund manager had agreed heads of terms with an institutional investor who conditioned first close on confirmation that the custody arrangement met institutional-grade segregation standards. The custodian proposed by the manager held assets in an omnibus structure with no sub-ledger segregation documented in the custody agreement. We revised the custody terms and the offering document disclosure over a concentrated two-week period; the investor confirmed satisfaction and the close proceeded on schedule.
Common mistake at Step 5: Treating custody as an operational rather than a legal decision and leaving it to the final stage of fund formation. Custody terms take time to negotiate and must be reflected accurately in the fund documents. A mismatch between the offering document description and the actual custody arrangement is a disclosure defect.
If your fund formation is in progress and custody or structural questions have created a hold-up, write to OBOLUS at info@oboluslaw.com. A second read of the structure can surface the issue and the route through. Map your options before a scheduled close is missed.
Step 6: Satisfy AML, Travel Rule, and Investor Onboarding Requirements
Every digital-asset fund, regardless of domicile or licence status, must operate an AML/KYC program that meets the FATF Recommendations applicable to its activity – including Recommendation 15, which brings virtual asset service providers within the FATF standards and triggers Travel Rule obligations on qualifying transfers. The Travel Rule – the obligation to pass originator and beneficiary data with a virtual-asset transfer – applies to the fund's operational transactions and must be addressed in the compliance manual and service-provider agreements.
Investor onboarding requires source-of-funds and source-of-wealth verification at a standard that satisfies the fund's own AML obligations and the requirements of its administrator, prime broker, and bank. Digital-asset funds attract enhanced scrutiny from banks and administrators because the underlying asset class is itself associated with higher ML/TF risk in the FATF risk framework. A fund that cannot produce a credible compliance infrastructure will be declined by institutional service providers before it can operate.
The cross-border interaction at this step is acute. An investor domiciled in a FATF-blacklisted or grey-listed jurisdiction requires enhanced due diligence regardless of the fund's own domicile. A fund accepting investors from multiple jurisdictions must map the enhanced-due-diligence requirements of each relevant jurisdiction and apply the highest applicable standard across the board where a conflict arises.
Common mistake at Step 6: Treating AML compliance as a document-production exercise rather than an operational discipline. Regulators and institutional service providers increasingly scrutinise the actual implementation of the compliance program – the transaction monitoring, the periodic reviews, the escalation procedures – not merely whether a policy document exists.
Step 7: Establish the Tax and Banking Structure
The fund's tax structure must be resolved before the first subscription is accepted. Two failure modes are common at this step. First, a fund domicile that appears tax-neutral at the entity level may trigger taxable events in the manager's home jurisdiction through controlled foreign corporation rules, substance requirements, or transfer-pricing obligations on the management fee. Second, a mismatch between the fund's income characterisation – capital gains versus ordinary income, staking rewards versus interest income – and the investors' home-jurisdiction treatment can create unexpected tax leakage that the fund had implicitly promised to avoid.
Digital-asset funds face specific tax questions that traditional alternative fund structures do not: the treatment of staking and lending income, the characterisation of token swaps within the portfolio, and the VAT or GST treatment of management fees where the manager is registered in an EU or other VAT-regime jurisdiction. These questions are jurisdiction-specific and must be resolved with reference to the current legislative position in each relevant market, which continues to evolve as revenue authorities publish guidance.
Banking is the operational bottleneck that most fund managers underestimate. Access to a bank account for the fund entity and the manager entity – not merely a crypto-exchange account – is a prerequisite for institutional operation. MAS-regulated banks in Singapore, FINMA-supervised institutions in Switzerland, and ADGM-based banks in Abu Dhabi have each developed varying levels of appetite for digital-asset fund banking, but onboarding requires a fully formed compliance infrastructure, an operational track record, and, in most cases, a regulatory licence or registration at the manager level. Operators we advise routinely spend more time on banking than on the legal structure itself.
Common mistake at Step 7: Modelling the tax position in isolation, without stress-testing the model against the investors' actual home-jurisdiction tax treatment and the fund's likely trading patterns. A tax opinion on the fund's own position does not address the investor's position, and institutional investors will require comfort on their own treatment before subscribing.
When Should You Engage Counsel for a Crypto Fund Formation?
Counsel should be engaged before the fund mandate is fixed, not after the term sheet is signed with the first investor. The most costly fund-formation errors we see are structural: the wrong domicile, an unlicensed manager, a custody arrangement that cannot satisfy institutional due diligence, or an offering document that does not meet the private-placement requirements of the investors' jurisdictions. Each of these errors is substantially cheaper to avoid at the outset than to remediate after launch.
A common assumption among founders approaching a first fund is that any offshore vehicle works equally for a digital-asset fund – that the Cayman or BVI exempted structure used by a private-equity manager will port cleanly to a crypto context. It does not. The additional layers of digital-asset regulation, the crypto-specific custody and AML requirements, and the evolving MiCA and AIFMD interaction for EU-facing funds all require counsel with specific expertise in this asset class. A general corporate lawyer who has not advised on digital-asset fund formation in the current regulatory environment will not see these issues until they have already become problems.
In our cross-border practice, we structure the engagement in two phases: first, a scoped mandate-and-domicile assessment that produces a jurisdiction comparison and a recommended structure with the associated regulatory pathway; second, the formation work itself, from corporate documents through to subscription agreement and AML policy. Managers who commission only the formation work, skipping the structural assessment, frequently require costly amendments before first close.
The process-transparency point is worth stating plainly: fund formation for a digital-asset vehicle, done properly, takes longer than the founder expects and involves more moving parts than a comparable traditional-fund formation. Planning for that reality – and engaging counsel early enough to manage the timeline – is itself a form of risk management.
Related at OBOLUS
- Funds and Investment Vehicles for Digital Asset Businesses – our full practice overview covering fund types, domicile options and regulatory requirements
- AIF for Digital Assets – Regulated Entities – structuring and authorisation for alternative investment funds holding digital assets
- Utility Token Legal Opinion – the Disputes Angle – how token classification interacts with litigation and enforcement risk
FAQ
Where should a crypto fund be domiciled?
Domicile depends on the investor base, asset mix, and manager location. The Cayman Islands (supervised by CIMA) and the BVI (under the VASP Act 2022) are the institutional defaults for offshore vehicles targeting professional investors. EU-facing funds may use Malta (MFSA) or Luxembourg to access the AIFMD marketing passport. Delaware suits US domestic structures. There is no universally optimal domicile; the right answer requires modelling the tax, regulatory and banking interaction for the specific facts.
Does a digital-asset fund manager need a licence?
In most flagship regimes, yes. The MAS Payment Services Act applies in Singapore; the SFC licensing regime applies in Hong Kong for funds substantially invested in virtual assets; the AIFMD regime applies in the EU above relevant thresholds; the FCA regime applies in the UK. Below-threshold or venture-style managers may qualify for registered or exempted treatment, but AML obligations and investor disclosure duties apply in all cases regardless of licence status. The manager's home jurisdiction and the investors' jurisdictions both determine the applicable requirements.
How is custody arranged for a crypto fund?
Institutional-grade custody requires a regulated custodian offering documented asset segregation, operational resilience, and terms consistent with the fund's offering document disclosures. VARA in Dubai, MAS in Singapore, and the AIFMD depositary framework in the EU each set specific custody or safeguarding expectations. The custody agreement must be reviewed in conjunction with the fund documents; a mismatch between the offering document description and actual custody terms is a disclosure defect. Custody is a legal decision, not solely an operational one.
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 whole of our practice. We match fund domicile to investor base, asset mix and redemption profile – reducing structural tax leakage and expanding the investor universe from the outset. We advise crypto exchanges, custodians, token issuers and funds across more than seventy licensing jurisdictions. To discuss your fund structure, contact info@oboluslaw.com.
By Lydia Brennan, Tax & Structuring Analyst – specialising in cross-border fund structuring, digital-asset tax treatment and the interaction between fund domicile selection and investor-jurisdiction compliance requirements.
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.