I mastered alternative investments and here's what I learned

Fewer than three percent of investors participate meaningfully in private markets. That figure is worth sitting with, because the reason is not that the other ninety seven percent lack the capital or the interest. It is that nobody ever showed them the door, and most of them do not know there is one.

Start with why alternatives exist at all, because the origin story explains the entire category. They were created to be non correlated. To understand what that buys you, you need one concept: market beta, which is simply how closely different assets move with one another.

And here is the uncomfortable trend. Since the mid nineties, correlation across asset classes has been climbing, and it has climbed hardest among the traditional ones. Stocks and bonds increasingly move together. Crypto, which was sold as the uncorrelated thing, tends to move with risk assets generally. The major indices move together. Even within an index you now see clustering, where a small group of very large companies drags everything with it despite operating in genuinely different businesses.

If that is the environment, then holding many different things is no longer the same as being diversified. You can own twelve positions and hold one bet. And you find out which on the day everything falls at the same time, which is precisely the day diversification was supposed to help.

What you are actually buying

So alternatives are, at their core, a response to that problem. If public markets have converged, you look for return streams that do not take their instructions from the same place.

The category is broader than most people assume. If traditional investments are public offerings, alternatives are the private side of the same economy: private equity, private credit, real estate, venture capital, hedge funds, infrastructure, some commodities, and depending on who you ask, a slice of digital assets. What unites them is not the asset type. It is that they are private, they are less liquid, and their pricing is not set by a crowd every second of every day.

The performance comparison people quote for this category is dramatic. Over multi decade periods, private equity as an asset class has been cited as producing outcomes that are multiples of what a broad public index delivered over the same window. I am going to be careful here, because that comparison is illustration and not promise, and it hides something important which I will come back to in the extended class. But the direction is real enough that institutional allocation to private markets has shifted enormously over the last twenty years, and that shift was not made by people who are easily impressed.

The trade nobody puts on the first slide

What you give up is liquidity. Your capital is committed, often for years, and there is no button that converts it back into cash on a Tuesday because you have changed your mind.

Most presentations treat this as the cost of admission and move on. I think that is a mistake, because illiquidity does two things and only one of them is a cost.

The cost is real: your money is unavailable exactly when you might want it, including in the scenarios where you most want it. That is why liquidity planning has to happen before commitment rather than after, and why anybody entering this space without a defined reserve outside it is building a problem with a delayed fuse.

The other effect is that illiquidity removes your ability to act on fear. You cannot sell the bottom of a private position because there is no bottom being quoted at you every morning. A significant portion of the gap between what public markets return and what public market investors return comes down to selling at the wrong moment. In private markets that particular self inflicted wound is structurally unavailable, and for a lot of people that constraint is worth more than they would ever admit.

Why access is the real barrier

The difference between traditional and alternative investing is not sophistication and it is not capital. It is access. Buying an index fund takes about ninety seconds. Getting a meaningful allocation into a strong private equity fund can take years of relationship building, and the best vehicles are frequently closed to new capital entirely because their existing investors absorb every raise.

These markets also demand specialized work. Diligence is not reading a factsheet, it is rebuilding models, checking operators, and understanding structures that were drafted by people who do this professionally. That is why the category has historically belonged to institutions and family offices, and why the three percent figure has stayed roughly where it is.

After twelve years in this industry I have become convinced that the barrier is more habit than necessity. It exists because it always existed. Which is the whole reason for these conversations: to describe what this space is and what it is not, and to make the entrance visible to people who had no idea it was there.

The extended class: the average is not available to you

Here is what the runtime did not get to teach, and I add it here as the extended class. I cited the comparison between public index returns and private equity returns over decades. That comparison is quoted constantly and it contains a trap that has cost people real money, so let me open it.

When you buy a public index, you buy the average. That is the entire mechanism. You are guaranteed roughly the market's return minus a small fee, and being an unremarkable investor is a perfectly good outcome.

In private markets, the average is not purchasable. There is no index you can buy that gives you the asset class return, and the dispersion between managers is enormous. In public equity funds, the gap between a good manager and a poor one over a long period is typically a few percentage points a year. In private markets, the gap between top quartile and bottom quartile managers is routinely many times that, and bottom quartile funds have frequently returned less than the capital committed to them.

So the headline comparison describes an average that includes managers you would never have been able to access, and the practical question is not whether the asset class outperforms. It is whether the specific fund available to you will, and the honest baseline answer for most offerings is no.

Which means manager selection is not a refinement of private investing. It is the entire activity. Four things to demand, none of which appear in a standard deck.

First, the full track record, including every fund and every deal, not the case studies. Selected results are marketing. A complete list is information.

Second, distinguish DPI from TVPI. DPI is money actually returned to investors. TVPI includes what the manager currently says the remaining holdings are worth. In a slow exit environment, a portfolio can look strong on TVPI for years while returning almost nothing, and unrealized marks are opinions issued by the party being evaluated.

Third, look at results by vintage year. A manager whose entire record came from funds raised in one unusually favorable window has demonstrated timing, and timing is not a skill you can hire for the future.

Fourth, ask for the loss ratio: what share of deals returned less than the capital invested. Every real track record has losses. A manager who cannot tell you their loss ratio quickly is either disorganized or unwilling, and neither is a quality you want holding your money for seven years.

Ask those four and the conversation changes, because you have stopped asking about upside and started asking about process, and only one of those two topics predicts anything.

The paradigm has shifted and it will keep shifting. Private markets are not a phase and the three percent should be a much larger number. But entering them well is a different discipline than entering public markets well, and confusing the two is how a good idea becomes an expensive one.

Founder of Infinity⁹. Here I write in my own voice.