You need a business structure, regulatory registration, and investor agreements before you can legally manage money

Starting a hedge fund is not like starting most other businesses. You cannot simply hang out a shingle and begin taking client money. The Securities and Exchange Commission (SEC), state regulators, and the Financial Industry Regulatory Authority (FINRA) all have rules about who can manage pooled investment money and how. Before you take a single dollar from an investor, you need a legal business entity, SEC registration or an exemption from it, a compliance officer, written investment policies, and signed agreements with each investor that spell out fees, risks, and what you will and will not do with their money.

The path differs depending on how much money you plan to manage and who your investors will be. A fund managing under $100 million with only accredited investors (people with $200,000+ annual income or $1 million in net worth, excluding their home) faces fewer regulatory hurdles than a larger fund or one open to ordinary investors. But even the smallest hedge fund cannot skip the legal groundwork.

Key Takeaways

  • You must form a legal business entity (usually an LLC or limited partnership) and register with the SEC or may have access to for an exemption before accepting investor money.
  • Hedge funds managing under $100 million with only accredited investors can use the private fund adviser exemption, which requires less paperwork than full SEC registration.
  • You need a compliance officer, written investment policies, a conflicts-of-interest disclosure, and a Form ADV filed with the SEC or your state regulator.
  • Every investor must sign a private placement memorandum (PPM) that explains the fund's strategy, fees, risks, and lock-up periods before they send money.
  • You will need a custodian to hold the assets, a prime broker to execute trades, and a lawyer who knows securities law to review all documents.

Choose a business structure and register with your state

Most hedge funds are organized as limited partnerships or limited liability companies (LLCs). A limited partnership has a general partner (you, the manager) who runs the fund and bears liability, and limited partners (your investors) who contribute capital but do not make decisions. An LLC offers similar liability protection but with more flexibility in how profits are split and how the fund is managed. Talk to a securities lawyer about which structure makes sense for your fund's size and investor base.

File the formation documents with your state's Secretary of State office. This is the same process as starting any business — you will pay a filing fee (usually $100 to $500) and receive a certificate of formation or organization. You will also need an Employer Identification Number (EIN) from the IRS, which you can get free online at irs.gov.

Do not skip this step or try to operate as a sole proprietor. Regulators will not register you, and investors will not sign on, if there is no legal entity to hold the assets and define the relationships.

Determine whether you need SEC registration or can use an exemption

The SEC requires most investment advisers to register on Form ADV. However, hedge funds have access to exemptions that smaller or more specialized funds can use instead. The most common is the private fund adviser exemption, which lets you manage up to $100 million without registering with the SEC — though you must still register with your state and follow certain rules.

If your fund will manage more than $100 million, or if you plan to take money from non-accredited investors, you must register with the SEC. Registration requires filing Form ADV Part 1 (basic information about your firm) and Form ADV Part 2 (your investment strategy, fees, conflicts of interest, and disciplinary history). The SEC reviews your application, and registration typically takes 30 to 60 days.

Even if you use the private fund adviser exemption, you must file Form ADV with your state regulator and follow SEC rules on custody of assets, valuation, conflicts of interest, and annual audits. The exemption reduces paperwork but does not eliminate oversight. A securities lawyer can tell you which path applies to your fund based on its size and investor profile.

Write the private placement memorandum and investor agreements

The private placement memorandum (PPM) is a legal document that describes your fund to potential investors. It explains your investment strategy, the types of securities you will buy, how you will manage risk, what fees you will charge, how long investors' money will be locked up, when they can withdraw, and what happens if the fund closes. It also discloses all material risks — market risk, leverage risk, liquidity risk, and the risk that you might lose money. Every investor must receive a copy and sign an acknowledgment that they have read it before sending money.

The PPM is not a sales pitch. It is a legal disclosure document, and it must be accurate and complete. Misrepresenting the fund's strategy, track record, or risks can expose you to civil lawsuits from investors and criminal charges from the SEC. Have a securities lawyer draft or review the PPM before you show it to anyone.

You will also need a subscription agreement (the contract each investor signs to join the fund), a fund operating agreement (the internal rules governing how the fund operates), and a conflicts-of-interest disclosure (explaining any side businesses you run, personal trades you make, or other situations where your interests might diverge from the fund's). All of these documents must be in writing and signed by both you and the investor.

Hire a compliance officer and set up compliance systems

If your fund will have more than $100 million under management, you must hire a chief compliance officer (CCO) — a person responsible for making sure the fund follows all SEC rules. If you are managing less than $100 million under the private fund adviser exemption, you do not need a dedicated CCO, but you must still have someone (often yourself initially) responsible for compliance.

Compliance means having written policies on how you will handle conflicts of interest, how you will value the fund's assets each day, how you will keep client money separate from your own, how you will handle complaints, and how you will report to investors. You must keep records of all trades, all communications with investors, and all compliance decisions for at least six years. The SEC can audit these records at any time.

Many small hedge funds hire a compliance consultant or outsource compliance to a third-party firm. This is cheaper than hiring a full-time CCO and makes sense if you are just starting out. As the fund grows, you may need to bring compliance in-house.

Set up custody and trading infrastructure

Your investors' money cannot sit in your personal bank account. You must use a may have access to custodian — a bank or brokerage firm that holds client assets separately and independently. The custodian sends account statements to your investors and prevents you from moving money without authorization. Major custodians for hedge funds include Charles Schwab, Fidelity, and Pershing.

You will also need a prime broker — a brokerage firm that executes your trades, lends you money if you use leverage, and handles the day-to-day mechanics of buying and selling securities. Your prime broker is separate from your custodian; the custodian holds the assets, and the prime broker executes the trades. Many hedge funds use multiple prime brokers to reduce risk.

Before you open accounts with a custodian or prime broker, they will ask for your Form ADV, your PPM, your operating agreement, and proof that you are registered with the SEC or using a valid exemption. Have all of these documents ready.

File Form ADV and register with your state

Whether you register with the SEC or use the private fund adviser exemption, you must file Form ADV with your state's securities regulator. Form ADV Part 1 asks for basic information: your name, address, the types of clients you serve, how much money you manage, and whether you have any disciplinary history. Form ADV Part 2 is longer and asks for details about your investment strategy, your fees, your conflicts of interest, and your compliance procedures.

If you are registering with the SEC (because your fund will manage more than $100 million or you are taking non-accredited investors), you file Form ADV electronically through the SEC's Investment Adviser Registration Depository (IARD) system. If you are using the private fund adviser exemption, you file with your state regulator instead, usually through the same IARD system.

Registration is not a one-time event. You must update Form ADV within 90 days of any material change — if you hire a new compliance officer, change your fees, or move your office. You must also file an annual amendment each year. Missing a deadline can result in fines or loss of your exemption.

Develop your investment strategy and risk management plan

Before you take investor money, you need a written investment strategy that explains what you will buy, how much you will invest in each position, what your target return is, and how you will manage risk. This is not just for investors — it is for you. A clear strategy keeps you disciplined and prevents you from chasing performance or taking outsized risks.

Your strategy should address leverage (whether you will borrow money to amplify returns), short selling (whether you will bet against stocks), derivatives (whether you will use options or futures), and concentration (whether you will put a large portion of the fund in a single position). Each of these carries different risks, and your PPM must disclose them clearly.

You should also have a written risk management plan that identifies the biggest threats to the fund — market downturns, liquidity crunches, key-person risk (what happens if you become unable to work), and operational risk (fraud, system failures, or errors). Document how you will monitor these risks and what you will do if they materialize.

Frequently Asked Questions

How much money do I need to start a hedge fund?

There is no legal minimum, but practically you need enough to cover legal fees (typically $15,000 to $50,000 for a small fund), compliance costs, and prime broker minimums (often $250,000 to $1 million). Many hedge funds start with $5 million to $10 million in assets under management. Starting smaller is possible but makes it hard to cover fixed costs.

Can I manage a hedge fund part-time while working another job?

Not legally. If you are registered as an investment adviser, you must disclose all outside business activities to the SEC and your clients. Most hedge fund investors expect you to be fully committed. If you are managing other people's money, regulators expect it to be your primary occupation.

What happens if I do not register and just take money from friends and family?

You are breaking federal law. Operating an unregistered investment adviser is a crime, and the SEC actively prosecutes these cases. You can face civil fines, disgorgement of fees, and criminal charges. Even if you are not caught immediately, any investor who loses money can sue you for fraud. Registration is not optional.

How long does it take to launch a hedge fund?

From the time you decide to start until you can accept investor money, expect three to six months if you are using the private fund adviser exemption, or six to nine months if you need SEC registration. Most of that time is spent on legal documents and regulatory filings. The actual business setup (forming the LLC, getting an EIN) takes a few weeks.

Do I need a track record before I start a hedge fund?

No legal requirement exists, but investors will ask. If you have no track record, you will need to explain your investment philosophy, your experience in the markets, and why your strategy will work. Many successful hedge fund managers started with no track record but had strong credentials — a degree from a top school, years at a major investment firm, or a published investment thesis. Without credentials or a track record, raising money will be very difficult.