The Secondaries Market in 2025: From Backdoor to Mainstream

For most of private equity's history, the secondary market carried a quiet stigma. If you were selling your stake in a fund before it wound down, people assumed something had gone wrong, that you needed the cash or wanted out of a disappointment. Selling was a confession. That reputation is badly out of date now. The secondary market has turned into one of the most dependable ways to build a private-markets portfolio, and one of the most useful tools a sophisticated investor has for managing liquidity.

The shift matters because it changes what the market is for. A place people go only in distress prices like one. A place serious investors use by choice, in good years and bad, becomes something else: a functioning market with its own logic, its own participants, and its own reasons to buy.

The Two Engines

Secondaries run on two distinct kinds of transaction. In an LP-led deal, an existing investor sells its interest in one or more funds to a buyer, usually to free up cash, rebalance, or step away from a manager relationship. The buyer inherits a slice of a portfolio that's already partly built and partly realized. In a GP-led deal, the manager itself is the one making the move, shifting one or more of its best remaining assets into a new vehicle so it can hold them longer, often letting existing investors choose to cash out or roll forward. The most common form of that is the continuation fund.

The two aren't interchangeable. An LP-led purchase is mostly a bet on a diversified book of assets at a price. A GP-led is a more concentrated bet, and one where the manager sits on both sides of the table, which is precisely why it demands harder questions. Why these assets? At this value? And who actually checked the work?