A benchmark in private equity is a reference standard used to evaluate whether a fund’s returns are good, mediocre, or poor relative to alternatives. It answers the fundamental question every limited partner asks: how does this fund compare? Benchmarks can be peer-based (comparing to other funds), market-based (comparing to public indices), or absolute (comparing to a target return threshold).
Types of Benchmarks
Peer Group Benchmarks
The most common approach. Funds are grouped by strategy (buyout, venture, growth equity), geography, vintage year, and sometimes fund size. Performance metrics like net IRR, TVPI, and DPI are ranked within these peer groups, producing quartile rankings and median figures.
Cambridge Associates, Preqin, Burgiss, and PitchBook are the primary providers. Each maintains a different database of fund performance data, which means quartile breakpoints can vary across providers. A fund might be top quartile in one dataset and second quartile in another. Sophisticated LPs are aware of this and may reference multiple providers.
Public Market Benchmarks
Public market equivalent (PME) analysis compares private fund returns to what LPs would have earned investing the same cash flows in a public index. This is the most methodologically rigorous comparison between private and public markets. Common benchmarks include the S&P 500, Russell 2000, and MSCI indices depending on the fund’s strategy and geography.
Absolute Return Benchmarks
Some LPs set absolute return thresholds based on their portfolio construction needs. A pension fund targeting 7-8% total portfolio return might set a 12-15% net IRR threshold for private equity to justify the illiquidity premium. The preferred return in a fund’s distribution waterfall, typically 8%, functions as a built-in absolute benchmark.
Why Benchmarks Are Critical for Fundraising
When a general partner presents a track record to prospective LPs, the numbers only have meaning in context. A 15% net IRR is excellent for a 2019 vintage buyout fund but below median for a 2010 vintage. A 2.0x TVPI is strong for buyout but unremarkable for venture. Benchmarks provide that context.
The fundraising conversation typically centers on:
- Quartile position. Is the fund top quartile, second quartile, or below? Most institutional LPs have policies requiring top-quartile or upper-second-quartile performance for re-ups.
- PME outperformance. Does the fund beat public markets on a cash-flow-adjusted basis? This justifies the illiquidity premium.
- Consistency. Is the GP consistently in the top half across fund vintages, or is one strong fund carrying the track record?
The Challenges
Survivorship and reporting bias. Benchmark datasets may underrepresent poorly performing funds that stop reporting. This can inflate median and quartile breakpoints, making benchmarks appear harder to beat than they actually are.
Vintage year effects. A fund’s vintage year is assigned when it makes its first close, but deployment may span several years across different market conditions. Two funds with the same vintage year may have deployed capital in very different environments.
Comparability. Peer groups are inherently imperfect. A $200 million lower mid-market buyout fund and a $5 billion mega-buyout fund may both fall under “buyout” but face entirely different competitive dynamics, deal economics, and return profiles.
Currency and geography. Cross-border comparisons introduce currency effects and differences in market structure that benchmarks may not fully capture.
Best Practices
For fund managers, present performance against the most relevant and narrowly defined peer group available. Provide rankings from multiple benchmark providers if possible. Show PME against an appropriate public index. And be transparent about the limitations: acknowledge vintage year effects, discuss fund size differences, and explain any outlier results. LPs respect intellectual honesty about benchmarking more than cherry-picked comparisons.
Frequently Asked Questions
Who provides private equity benchmarks?
The major providers are Cambridge Associates, Preqin, Burgiss, and PitchBook. Cambridge Associates and Burgiss are considered the gold standards for institutional benchmarking because they rely on LP-reported data with quarterly cash flows. Preqin and PitchBook offer broader coverage but with different data sourcing methodologies. Each provider's benchmark universe may yield different quartile rankings for the same fund.
How do private equity benchmarks differ from public market benchmarks?
Public market benchmarks like the S&P 500 are time-weighted returns based on daily pricing. Private equity benchmarks are typically pooled or median IRR and multiple figures calculated from irregular cash flows of illiquid investments marked quarterly. Direct comparison between the two is methodologically invalid, which is why PME analysis was developed to bridge the gap.
What benchmark should a fund manager use?
Choose the benchmark that matches your fund's strategy, geography, vintage year, and fund size as closely as possible. A mid-market U.S. buyout fund should benchmark against mid-market U.S. buyout peer groups, not all private equity. Using an overly broad benchmark can flatter or penalize performance unfairly. Most LPs will apply their own benchmarks during due diligence regardless.
