Choosing the right Cayman Islands entity structure depends primarily on four factors: whether the fund is open-ended or closed-ended, the tax profile of the target investor base, the regulatory framework that will apply under Cayman Islands law, and the operational and governance preferences of the manager. There is no single “correct” structure, but most fund managers can narrow the options to one or two vehicles once these factors are considered.
Open-Ended vs Closed-Ended: The Primary Filter
The most important structural decision is whether your fund will allow investors to redeem their interests on an ongoing basis (open-ended) or will lock up capital for a fixed period until exit (closed-ended).
Open-ended funds, which include most hedge funds and daily or monthly liquidity vehicles, are most commonly structured as exempted companies, although exempted limited partnerships and LLCs are also used in certain circumstances. Open-ended funds fall within the regulatory scope of the Mutual Funds Act (as revised), administered by the Cayman Islands Monetary Authority (CIMA). Exempted companies are the dominant choice for open-ended hedge funds because they issue redeemable shares, are familiar to prime brokers, and can be listed on recognised exchanges.
Closed-ended funds, including private equity, venture capital, real estate, credit, and infrastructure funds, are overwhelmingly structured as exempted limited partnerships (ELPs). ELPs fall under the Private Funds Act (as revised) and are registered with CIMA. Their generally tax-transparent treatment, flexible capital call mechanics, and compatibility with US institutional investor requirements make them the default vehicle for illiquid strategies.
Investor Tax Profile
The tax residency and entity type of your investors can materially influence the right structure.
US taxable investors and US tax-exempt investors (pension funds, endowments) typically require an ELP or LLC for pass-through treatment, as a corporate wrapper may create additional US tax considerations depending on the investor profile and structure.
Non-US investors investing into a US manager’s strategy may require an offshore feeder company (typically a Cayman exempted company) to avoid US effectively connected income (ECI) issues. Investors in certain Asian or Middle Eastern markets may prefer a unit trust structure for domestic tax reasons. A tax adviser should be consulted to confirm the appropriate structure for your specific investor mix.
Master-Feeder and Parallel Structures
Many managers run both US taxable and non-US/US tax-exempt investors simultaneously.
The standard solution is a master-feeder structure: a Cayman master fund (usually an exempted company or ELP) sits below two feeder funds, a Cayman exempted company for non-US investors, and a Delaware limited partnership for US taxable investors. Each feeder invests into the master, which executes all trades.
This structure centralises portfolio management while allowing each class of investor to invest through the most tax-efficient wrapper. For private equity managers, parallel funds (a Cayman ELP alongside a Delaware LP) are common where different investor groups require separate legal vehicles.
Segregated Portfolio Companies for Multi-Strategy Managers
If you intend to run multiple strategies, sub-funds, or investor classes under one platform without full cross-contamination risk, a segregated portfolio company (SPC) may be appropriate. Each segregated portfolio within the SPC has legally isolated assets and liabilities. This is particularly efficient for administrators, as a single set of constitutional documents governs the platform. SPCs are common among managed account platforms, fund-of-one structures, and multi-strategy hedge fund managers.
LLC for US-Familiar Counterparties
The Cayman LLC is preferred where US investors or counterparties require a structure that mirrors the Delaware LLC, particularly for co-investment vehicles, joint ventures, or parallel funds. Unlike a Cayman ELP, an LLC does not have a general partner bearing unlimited liability; instead, it is managed by its members or a designated manager under a flexible LLC agreement.
Key Questions to Determine Your Structure
- Is the fund open-ended (hedge) or closed-ended (private equity/credit/real estate)?
- What is the tax residency profile of your target investors?
- Do any investors require pass-through tax treatment (US taxable investors)?
- Will you run multiple strategies or sub-funds under one platform?
- Do you need a US-familiar structure for co-investment or joint venture purposes?
- What is the regulatory category under the Mutual Funds Act or Private Funds Act?
wb.group works alongside legal and tax advisers to help fund managers think through these decisions and ensure their chosen structure is correctly incorporated, registered with CIMA, and maintained in good standing.
Related questions: What are the main types of legal entity available in the Cayman Islands? | What types of investment funds can be structured in the Cayman Islands? | What is the difference between a registered fund and a licensed fund in the Cayman Islands?
wb.group specialises in Cayman Islands corporate services for fund managers and investment platforms. Contact us to discuss your structure.
FAQs
Choosing the right Cayman Islands entity structure depends primarily on four factors: whether the fund is open-ended or closed-ended, the tax profile of the target investor base, the regulatory framework that will apply under Cayman Islands law, and the operational and governance preferences of the manager. There is no single “correct” structure, but most fund managers can narrow the options to one or two vehicles once these factors are considered.
The overwhelming majority of Cayman Islands hedge funds are structured as exempted companies. This structure allows the fund to issue redeemable shares, is familiar to prime brokers and institutional investors globally, and is compatible with CIMA registration under the Mutual Funds Act. Exempted limited partnerships and LLCs are used in specific circumstances, but the exempted company remains the dominant vehicle for open-ended liquid strategies.
Exempted limited partnerships offer pass-through tax treatment that is generally required by US taxable investors, flexible capital call mechanics, and carried interest structures that are standard in the private equity market. A corporate vehicle would not provide the same tax transparency, and could create additional tax considerations for certain investor types depending on the structure.
A master-feeder structure involves one or more feeder funds investing into a single master fund that executes all portfolio trades. It allows managers to run US taxable investors (typically through a Delaware LP feeder) and non-US or US tax-exempt investors (typically through a Cayman exempted company feeder) simultaneously, while centralising investment management at the master fund level. This avoids duplicating trading activity and simplifies portfolio management.