US fund structures for the world's largest capital market.
Last Updated: April 2026
The United States is the world's largest and most sophisticated investment fund market, offering deep capital pools, strong investor confidence, and a mature legal and regulatory framework. Most U.S. alternative funds are structured as Private Funds under exemptions such as Section 3(c)(1) or 3(c)(7) of the Investment Company Act.
Start your United States fundUS fund formation is the process of establishing an investment fund under the Securities and Exchange Commission (SEC) and applicable state regulators. Delaware is the leading US fund domicile with its flexible limited partnership framework, serving over 90% of US-domiciled hedge funds and PE funds. Setup typically takes 2-4 weeks.
United States at a Glance
About the Jurisdiction
United States
The United States is the world's largest and most sophisticated investment fund market, offering deep capital pools, strong investor confidence, and a mature legal and regulatory framework. Fund formation requires careful structuring under federal securities laws and ongoing compliance.
Regulator
Securities and Exchange Commission (SEC)
Investment funds are primarily regulated by the SEC under the Investment Company Act of 1940 and Investment Advisers Act of 1940. Additional oversight may apply from the CFTC and NFA depending on strategy.
Type of Fund
Common United States fund types supported by Unefund
Private Equity Funds (Buyout / Growth Capital)
Closed-Ended- •Structured for long-term capital deployment into private companies
- •Up to 100 investors under 3(c)(1), up to 1,999 under 3(c)(7)
- •Accredited Investors or Qualified Purchasers
- •Commonly structured as Limited Partnerships or LLCs
- •Used for buyouts, growth equity, and control investments
Venture Capital Funds (Seed to Series A–C)
Closed-Ended- •Designed for early-stage and high-growth startup investments
- •Managers may qualify as Venture Capital Fund ERAs
- •At least 80% of capital must be invested in operating companies
- •Commonly used for technology, biotech, and innovation strategies
Hedge Funds (Long/Short, Macro, Event-Driven)
Open-Ended- •Structured for liquid and trading-oriented strategies
- •Investor limits under 3(c)(1) or 3(c)(7) exemptions
- •CFTC and NFA registration may apply for derivatives
- •Common strategies: long/short equity, macro, quantitative
Private Credit Funds (Direct Lending / Mezzanine)
Closed-Ended- •Focused on lending, structured credit, and alternative financing
- •Managers registered as ERA or SEC RIA depending on AUM
- •Common for private debt, structured credit, distressed lending
Real Estate Funds
Closed-Ended- •Used for property acquisition, development, and income strategies
- •Can qualify for Qualified Opportunity Funds (QOFs) tax elections
- •Common for core, value-add, and opportunistic investments
Fund of Funds
Closed-Ended- •Designed to invest into other private funds
- •Subject to 3(c)(1) or 3(c)(7) investor limits
- •Not eligible for Venture Capital Fund ERA exemption
- •Used for diversified exposure across PE, VC, and hedge funds
Our Approach
Structure is not a form. It is a system.
Unefund does not treat United States funds as standalone legal entities. Each structure is designed to ensure the fund operates as part of a coherent institutional platform.
Important Note
US fund structures require careful navigation of federal securities laws. Managers must register as Exempt Reporting Advisers (ERA) if AUM is below USD 150 million, or as SEC Registered Investment Advisers (RIA) if AUM exceeds this threshold.
Unefund's role is to ensure flexibility remains institutional.
Your Journey
From vision to launch
Initial discussion and alignment on objectives and strategy.
Why Unefund
A single orchestration layer for your United States fund.
Single Coordination
One point of contact for your entire fund setup and operations.
Integrated Support
Fund setup and operational support working seamlessly together.
Regulatory Alignment
Strong compliance frameworks built into every structure.
Multi-Jurisdictional
Expertise across multiple global jurisdictions.
Asset Class Experience
PE, VC, Hedge, Credit, and Real Estate fund structures.
Technology-Enabled
Modern reporting and portal access for full transparency.
Transparent pricing — Cost-effective and predictable, with no hidden fees.
Why United States
Benefits of the United States jurisdiction
FAQ
Frequently asked questions
Approximately 4–8 weeks, depending on structure, documentation readiness, and regulatory filings.
The Securities and Exchange Commission (SEC). Certain strategies may also fall under the oversight of the CFTC and NFA.
No. Unefund acts as the central point of contact and coordinates with all Key Service Providers on your behalf.
Yes, managers must have appropriate regulatory registrations (ERA or SEC RIA) and designated compliance personnel. Physical office presence depends on the manager's regulatory structure and business model.
Unefund follows a simple and transparent pricing model with a single all-inclusive quote, avoiding hidden or unexpected charges.
Typical documentation includes: Incorporation documents (Certificate of Formation); Constitutional documents (LPA or LLC Operating Agreement); Offering documents (PPM, Subscription Agreement, Investor Questionnaire, Risk Disclosures); Management and governance documents; AML and compliance policies; Service provider agreements.
Design your United States fund structure with institutional clarity.
Structured. Integrated. Accountable.
Talk to Unefund