What is an AIF (Alternative Investment Fund) in India

What an AIF is and who it is for

An AIF is a privately pooled fund registered with SEBI under the Alternative Investment Funds Regulations. Unlike a mutual fund, which is a public product open to anyone with as little as 100 rupees, an AIF is a private placement aimed at a small number of sophisticated investors. The minimum investment is 1 crore rupees per investor, with a lower threshold of 25 lakh rupees only for employees and directors of the fund manager. Each AIF scheme must also have a minimum corpus of 20 crore rupees, and the number of investors per scheme is capped.

The point of an AIF is access to strategies and asset classes that mutual funds cannot easily offer: investing in unlisted startups, taking concentrated private-equity stakes, lending through private credit, buying into real estate or infrastructure projects, or running leveraged long-short market strategies. These carry higher risk, lower liquidity, and longer lock-ins than a typical mutual fund, which is exactly why SEBI gates them behind a high minimum: the assumption is that an investor putting in 1 crore can absorb the risk and illiquidity.

The three categories

SEBI classifies AIFs into three categories. Category I invests in areas the government considers socially or economically desirable, such as startups (venture capital funds), small and medium enterprises, infrastructure, and social ventures. These funds get certain incentives and are seen as feeding capital into priority sectors. Category I and Category II AIFs are close-ended and carry a minimum tenure, typically of a few years, because the underlying assets are illiquid.

Category II covers funds that do not fall in Category I or III and do not use significant leverage for purposes other than day-to-day operations. This is the largest bucket and includes most private equity funds, debt or private credit funds, and real estate funds. Category III uses complex or diverse trading strategies and may employ leverage, including through listed and unlisted derivatives. Long-short equity funds and other hedge-fund-style vehicles sit here, and they can be open-ended. The tax treatment differs by category, with Category I and II generally enjoying pass-through status for most income while Category III is taxed at the fund level, which is a detail to confirm with a tax advisor before investing.

How an AIF differs from a mutual fund or PMS

It helps to place an AIF on a ladder. A mutual fund is the mass-market, highly regulated, highly liquid, low-minimum product. A PMS (Portfolio Management Service) sits above it, with a 50 lakh rupee minimum, where a manager runs a personalised portfolio of mostly listed securities in your own demat account. An AIF sits at the top, with a 1 crore minimum, pooling money to access private and alternative assets that neither a mutual fund nor a standard PMS typically reaches.

For the ordinary retail investor, the practical takeaway is that AIFs are not a product you stumble into. They are sold to qualifying investors through wealth managers, they carry higher fees and lock-ins, and their performance and risk vary enormously by category and manager. Understanding what an AIF is matters mainly so you can recognise the term when it appears, place it correctly against mutual funds and PMS, and know that the 1 crore gate is a regulatory line, not a marketing one.

What to check before an AIF commitment

Because the minimum cheque is large and the money is often locked for years, due diligence on an AIF matters more than on a liquid mutual fund you can exit any day. The first thing to understand is the lock-in and the drawdown structure. Many AIFs do not take your full 1 crore upfront; they call capital in tranches as they find investments, so you commit a sum and then fund it over time as the manager draws it down. Knowing the expected drawdown schedule and the fund tenure tells you how long your capital is genuinely committed.

The second is the fee structure, which is typically richer than a mutual fund's expense ratio and often includes a management fee plus a performance fee (carry) above a hurdle rate. The third is the manager's track record and the specific strategy, since outcomes in private equity, private credit, or long-short funds depend heavily on the team. The fourth is the tax treatment for the category you are entering, because Category III is taxed differently from Categories I and II. None of this is a recommendation for or against AIFs; it is the checklist that explains why they are sold only to investors assumed to have the means and the appetite to assess all of it.

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