GP/LP structuring for a digital-asset fund is not a generic partnership exercise. The asset class introduces a distinct set of regulatory, custody, tax and banking pressures that interact across multiple jurisdictions simultaneously — and the wrong structure compounds every one of them. A general partner sitting in the wrong domicile, with the wrong investor profile and no clear custody solution, will discover those problems at the worst possible moment: after capital has been committed.
At OBOLUS, we advise on the full GP/LP architecture for crypto funds (investment vehicles that hold digital assets as their primary exposure), from initial domicile selection through regulatory approvals, limited partnership agreement drafting, banking and custody arrangements, and ongoing compliance. This page sets out the regulated basis for that work, the process as we run it, and the decisions that determine whether a structure performs as intended.
Why GP/LP Structure Matters Differently for Digital Assets
A digital-asset fund presents structural risks that a traditional equity or credit fund does not. Custody of the underlying assets is a regulated function in most flagship jurisdictions — and the mechanics of on-chain settlement, key management and rehypothecation risk do not map neatly onto the standard prime-brokerage model. The GP/LP (general partner / limited partner) structure must account for this from the outset, not as an afterthought.
Token classification is a second layer of complexity. Whether the fund's holdings are characterized as securities, commodities, payment instruments or crypto-assets under MiCA (the EU's Markets in Crypto-Assets Regulation, which introduces a CASP authorization regime and separate token-type rules) determines which regulatory regime governs both the fund manager and the fund vehicle. A vehicle structured around one classification assumption is exposed if regulators in investor jurisdictions reach a different conclusion.
In our cross-border practice, we regularly encounter funds that were structured on a "tax first" basis — a Cayman LP with a BVI GP — without assessing whether that architecture supports the EU or UK investor base the manager intends to raise from. The distribution question reshapes the structuring answer fundamentally.
The Regulated Perimeter: What Requires Authorization?
Whether the GP or the fund manager requires a regulatory license depends on three variables: where the manager operates, where the fund vehicle is domiciled, and where investors are located. Those three coordinates rarely align to a single clean answer.
In the European Union, a manager distributing to EU investors will engage the AIFMD (Alternative Investment Fund Managers Directive) regime, now interacting with MiCA's CASP framework where the fund holds regulated crypto-assets. ESMA and the relevant national competent authority assess both the manager's activities and the nature of the assets. A fund holding asset-referenced tokens or e-money tokens faces issuer-level authorization requirements under MiCA that are separate from the fund-manager question entirely.
In Singapore, MAS (the Monetary Authority of Singapore) applies the Payment Services Act framework to digital payment token services and the Securities and Futures Act to funds holding instruments classified as capital markets products. A Singapore-based manager investing in tokens that meet the definition of securities needs a Capital Markets Services license. The fund vehicle may be a limited partnership registered under the Singapore Limited Partnerships Act or a Variable Capital Company.
In the Cayman Islands, CIMA (the Cayman Islands Monetary Authority) oversees registered mutual funds and the VASP Act governs virtual-asset service providers. A fund holding digital assets may need both a registered fund status and a VASP registration depending on the activities the manager conducts inside the vehicle.
The practical point: the regulated perimeter is drawn by activity and investor location, not by where the GP is incorporated. Operators we advise routinely underestimate how many regulatory touch-points a single fund structure can accumulate when the LP base is international.
For a scoped assessment of your fund's regulatory footprint before you finalize the structure, contact OBOLUS at info@oboluslaw.com. The process above describes the standard path. Your facts — the entity, the investor base, the asset mix — change the analysis materially.
Choosing a Fund Domicile: The Decision Axes
The right fund domicile is the one that minimizes regulatory friction with your investor base, supports your custody solution, and does not create tax leakage that erodes LP returns. No single offshore jurisdiction satisfies every profile, and the assumption that any offshore vehicle works equally for a digital-asset fund is the most expensive mistake we see in this practice area.
The decision turns on at least four axes.
Investor base. A fund raising from EU institutional investors needs to engage the AIFMD marketing passport or the national private placement regime in each member state. A fund structured in a jurisdiction on the FATF grey list — or a jurisdiction without an adequate information exchange treaty — will face investor-level compliance refusals before the subscription documents are signed. Cayman, BVI, Jersey and Luxembourg each carry different investor-acceptance profiles.
Asset mix. A fund holding primarily DeFi tokens, staking positions and liquid layer-one assets has a different custody and valuation profile than a fund holding tokenized securities or a concentrated position in a single protocol's governance token. The domicile must support the legal characterization of those assets and the custody infrastructure available to hold them.
Redemption profile. Open-ended structures with regular redemption windows require a NAV calculation methodology that accounts for on-chain liquidity, price feed reliability and the settlement finality of the underlying assets. Closed-ended vehicles have more flexibility but introduce different LP-protection considerations in the LPA.
Tax treatment of the GP and the manager. The economic efficiency of the carry structure depends on how the GP's share of profits is characterized in the manager's home jurisdiction and in the jurisdictions where LPs are taxable. Our tax and structuring team works through the carry, management fee and co-investment economics as an integrated question — not a separate exercise after the fund structure is set.
How Does the GP/LP Process Work for a Crypto Fund?
Structuring a GP/LP vehicle for digital assets follows a defined sequence. We run it in four phases.
Phase 1 — Mandate definition. We establish the fund's investment strategy, target investor profile, expected AUM range, asset classes, liquidity terms and the manager's regulatory home base. This input determines every downstream decision. A manager who has not resolved the strategy at this stage will carry ambiguity into the constitutional documents and the regulatory filings.
Phase 2 — Structural design and jurisdiction selection. Based on the mandate, we map the optimal combination of GP jurisdiction, fund vehicle jurisdiction and manager entity. For a manager based in the Gulf distributing to European and Asian institutional investors, that may mean a VARA-regulated manager in Dubai, a Cayman LP as the fund vehicle, and allied counsel handling the EU national private placement notifications in the relevant member states. We work through the regulatory approvals required in each layer, their sequencing and their indicative timelines — which vary by jurisdiction and by the complexity of the fund's strategy.
Phase 3 — Documentation. We draft or review the limited partnership agreement, the subscription documents, the investment management agreement, the side-letter framework, and the fund's constitutional documents. For digital-asset funds, the LPA requires bespoke provisions covering: digital-asset custody arrangements and custodian appointment mechanics; valuation methodology for illiquid on-chain positions; key-management risk disclosure and the treatment of forks, airdrops and staking rewards as fund assets; and the manager's authority to engage with DeFi protocols.
Phase 4 — Regulatory submissions and operational setup. We prepare and manage the regulatory filings — fund registration, manager authorization applications, AML/KYC policy adoption — and coordinate with the fund administrator, custodian and prime broker on the operational setup. The Travel Rule (the FATF obligation to transmit originator and beneficiary data alongside a virtual-asset transfer) affects how the fund's custodian and any exchange counterparties are engaged, and we build that into the operational compliance framework from the start.
Common Structuring Mistakes in Crypto Fund Builds
In our cross-border practice, certain errors recur with enough frequency to warrant direct treatment here.
Separating the tax structure from the legal structure. Carry economics and management fee arrangements are often designed by a tax advisor after the fund vehicle is already incorporated. By that point, the legal architecture constrains the available options. We integrate the tax and legal design from phase one.
Choosing a domicile for speed rather than fit. A BVI LP can be incorporated quickly. That speed has value. But if the manager's investor pipeline is predominantly US pension-adjacent capital, EU-regulated institutions or Singapore family offices, the BVI structure may create FATCA, AIFMD or MAS friction that costs more to resolve than a properly-fit structure would have cost to build.
Under-specifying the custody clause. Standard LPA custody provisions assume a regulated broker-dealer or bank custodian. Digital-asset custody involves private key management, smart-contract interaction risk, exchange counterparty credit risk and the absence of a universal depository. The custody clause must address all of these — and must specify what happens to LP interests if the custodian is compromised.
Ignoring the manager's own regulatory position. A GP managing third-party capital is providing an investment management service. In most jurisdictions — including the UK under FCA rules, Singapore under MAS, and across the EU under AIFMD — that activity requires authorization regardless of where the fund vehicle sits. We have seen managers launch vehicles and begin raising capital before their own regulatory status was resolved. That sequence creates personal liability exposure for the GP's principals.
Cross-Border Investor Dynamics and Distribution
For a digital-asset fund, the investor base is almost always international. A manager in Dubai may raise from European family offices, Asian sovereign wealth vehicles, US qualified purchasers and Gulf institutional investors simultaneously. Each investor jurisdiction imposes its own marketing and distribution requirements — and the fund structure must be capable of meeting them without requiring a full restructure mid-raise.
In the EU, the AIFMD regime controls marketing to professional investors. A non-EU manager wishing to market into Germany, France or the Netherlands must either rely on each member state's national private placement regime or seek a third-country AIFM passport — the latter currently not operational for most third-country managers. We work with allied counsel in the relevant EU jurisdictions to manage national private placement notifications where the manager's investor pipeline requires it.
In the United States, the fund must comply with the Securities Act exemptions — typically Regulation D for private placements and Regulation S for non-US investors — and the Investment Advisers Act implications for the GP if it manages US investor capital. The SEC and CFTC maintain distinct authority over fund managers depending on the nature of the assets held, and a fund with a mixed portfolio of digital securities and commodity-type tokens may touch both.
In Hong Kong, the SFC's licensing regime for asset managers and its VASP framework for virtual-asset trading platforms both become relevant where the fund manager conducts discretionary management or trading of virtual assets. We have seen Hong Kong-based managers structure the fund vehicle offshore while failing to assess their own SFC authorization position — the fund vehicle's domicile does not insulate the manager from local rules.
If a prior application stalled or an investor onboarding hit a compliance wall, a second read of the structure can surface the underlying cause. Write to us at info@oboluslaw.com to arrange a scoped review.
Decision Matrix: Which Profile Points to Which Structure
The following profiles are illustrative. They describe structural directions, not binding recommendations — every mandate requires independent analysis.
Profile A: A crypto-native manager, sub-institutional AUM, primarily liquid token strategy, LP base of high-net-worth individuals and family offices in the Gulf and Asia. The natural direction is a Cayman LP (fund vehicle) with a BVI or Cayman GP, a VARA or ADGM/FSRA-regulated management entity in the UAE, and a dedicated qualified-investor fund registration with CIMA. The custody solution is likely a regulated digital-asset custodian with cold-storage infrastructure. Timeline from mandate definition to first close varies by the completeness of the KYC and AML documentation and the speed of the CIMA registration process — typically measured in months, not quarters, for a well-prepared application.
Profile B: An established asset manager expanding into digital assets, with an existing EU institutional LP base, mixed portfolio of tokenized securities and liquid crypto-assets. The structure needs to engage the EU AIFMD regime — likely a Luxembourg SCSp (special limited partnership) or an Irish QIF — with a MiCA-compliant CASP authorization for the management entity where it executes regulated crypto-asset services. The custody question is layered: tokenized securities require a regulated custodian under the relevant securities framework, while native crypto-assets require separate key-management infrastructure. The cross-border note here is critical: the AIFMD passport covers the EU distribution; non-EU investors require separate analysis per jurisdiction.
Profile C: A VC-style digital-asset fund, illiquid strategy (early-stage token investments, SAFTs, equity with token warrants), US and Asian LP base. A Delaware LP or Cayman LP with an offshore feeder is the standard vehicle architecture for US tax purposes. The GP entity in Cayman or BVI holds the carry. The manager's Regulation D and Regulation S compliance, and the Investment Advisers Act analysis, are mandatory components — not optional add-ons. The token-warrant component introduces a securities-law question that must be resolved at the portfolio level, not just the fund level.
Micro-matter: In a recent cross-border mandate, a Gulf-based manager had structured a Cayman LP and begun distributing subscription documents to European institutional investors before engaging legal counsel on the AIFMD implications. We were brought in when two prospective LPs raised AIFMD compliance queries. We assessed the national private placement regime availability in the relevant member states, confirmed that the manager's operational setup did not trigger the AIFMD authorization threshold in the relevant jurisdictions, and produced a distribution compliance memo that allowed the raise to proceed within weeks. The fund reached its first close on the revised timeline.
Custody, AML, and the Operational Compliance Layer
A GP/LP structure for digital assets is only as strong as its operational compliance layer. The fund's AML/KYC policy must address the specific risks of on-chain assets: pseudonymous counterparties, cross-chain transactions, mixer or tumbler exposure in the transaction history of incoming assets, and the Travel Rule obligations of the fund's custodians and exchange counterparties.
The Travel Rule — the FATF obligation requiring virtual-asset service providers to pass originator and beneficiary information with transfers above the applicable threshold — applies to the fund's custodian and any exchange venues the fund trades through. A fund that sources liquidity from a venue that does not meet Travel Rule standards introduces a compliance exposure at the fund level that LP investors and their own compliance teams will identify during due diligence.
Custody remains the single most operationally complex element of a digital-asset fund structure. Tether (USDT) and Circle (USDC) hold contractual freeze authority over issued tokens, and that authority is exercisable on law-enforcement or regulatory designation — a risk the fund's custodial and operational documents must acknowledge. The LPA should specify the fund's custodian selection criteria, the approval process for changing custodians, and the liability framework if a custodian is compromised, sanctioned or becomes insolvent.
We build the AML/KYC policy, the custody framework, and the Travel Rule compliance protocol as integrated components of the fund documentation — not as separate compliance add-ons assembled after the fund is launched.
Related at OBOLUS
- Funds and Investment Vehicles for Digital-Asset Businesses – practice overview covering the full range of fund structures and regulatory considerations
- Tokenised Fund Structuring in Switzerland – FINMA's token taxonomy and the Swiss fund vehicle options for digital-asset managers
- GP/LP Structuring for Digital Assets Under Heightened Scrutiny – managing regulatory pressure on fund structures in an active enforcement environment
FAQ
Where should a crypto fund be domiciled?
The right domicile depends on the investor base, the asset mix, the manager's home jurisdiction and the distribution plan. Cayman and BVI remain common for non-EU institutional raises. Luxembourg and Ireland serve EU AIFMD-passport strategies. Singapore suits Asia-Pacific distribution. A domicile chosen for speed or incorporation cost, without mapping the investor-jurisdiction compliance requirements, typically creates friction at the capital-raising stage or at the first institutional LP's due diligence review.
Does a digital-asset fund manager need a licence?
In most flagship jurisdictions, yes. Managing third-party capital in a fund constitutes an investment management service that requires authorization — whether under AIFMD in the EU, the FCA regime in the UK, MAS rules in Singapore, SFC oversight in Hong Kong, or VARA and ADGM/FSRA frameworks in the UAE. The fund vehicle's offshore domicile does not insulate the manager from the licensing requirements that apply where the manager operates or where investors are located.
How is custody arranged for a crypto fund?
Custody for a digital-asset fund requires a provider capable of institutional-grade key management, segregated storage, and compliance with the custodial obligations imposed by the fund's regulatory regime. Most flagship regimes treat custody as a regulated activity. The LPA should specify custodian selection criteria, replacement mechanics and liability allocation. For funds holding both native crypto-assets and tokenized securities, separate custody solutions may be required — each governed by different regulatory frameworks and contractual protections.
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. We match fund domicile to investor base, asset mix and redemption profile — the three variables that determine whether a GP/LP structure actually performs. Digital assets are the whole of our practice. To discuss your fund build or an existing structure that needs review, contact info@oboluslaw.com.
By Lydia Brennan, Tax & Structuring Analyst — specializing in GP/LP fund architecture, carry and management fee economics, and cross-border tax structuring for digital-asset investment vehicles.
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.