J-curve
The early dip in a fund's reported returns, before investments mature.
Fees and costs start immediately while investments take years to grow, so returns are usually negative early and turn up later, tracing a J shape.
In the first years, LPs pay fees and expenses while investments are held at cost or written down, so net returns are negative. As companies grow and exits arrive, returns turn positive, and the depth and length of the dip vary by strategy.
Subscription lines, early secondaries and investing in funds that buy existing assets can shorten the J-curve. LPs new to private markets often need the pattern explained so early quarterly reports do not cause concern.
Worked example
In year one, LPs pay in $10M, including $1M of fees, and the portfolio is held at cost. TVPI is 0.9x and net IRR is negative. By year six, after several companies raise rounds at higher prices and one sells, TVPI reaches 1.8x and net IRR turns clearly positive.
Common questions about J-curve
How long does the J-curve last?
For many venture and buyout funds, net returns stay negative for roughly the first two to four years before turning positive. The length depends on strategy, fees and how quickly the portfolio is marked up or sold.
Can the J-curve be reduced?
Yes, through lower early fees, subscription lines that delay capital calls, secondaries and strategies that buy existing assets. Each has trade-offs that LPs weigh.