Lehigh University Endowment · Pennsylvania · $1.95B
Ten years of private equity bought Lehigh 170 basis points a year
Lehigh publishes something almost no endowment publishes: its own net return beside a plain global 60/40, at five horizons. Over the ten years to June 2025 its portfolio returned 8.6% a year against 6.9% for the 60/40. That is 170 basis points a year for a 30% private equity target, the illiquidity that comes with it, and a fee load it does not disclose. Over the most recent three years the same comparison runs 190 basis points the other way.
Key numbers, and what they mean
+170 bps
How much Lehigh beat a plain global 60/40 per year over the ten years to June 2025: 8.6% against 6.9%. That is the reward for the whole programme, before any adjustment for illiquidity or for fees netted inside funds.
-190 bps
The same comparison over three years: 9.5% against 11.4%. Its private equity returned -4% in fiscal 2023 and +5% in fiscal 2024, while public equity returned about 20% in each.
30%
Its private equity target, raised from 20% and funded mostly out of public equity. It is fully funded rather than aspirational, at $789 million in June 2025.
$362M
Committed but not yet called, about 19% of the endowment, with a further $1.20 billion redeemable only beyond a year. Lehigh discloses this in its audited statements and never mentions it on its investor-facing pages.
Target allocation
Public equity37%
Private equity30%
Absolute return20%
Treasuries and cash8%
Real estate5%
Lehigh publishes targets but not actual weights. Private investments stood at $789 million, roughly 30% of the pool, in June 2025.
The read-through
From the report
Takeaway: how to apply it to a portfolio
In its fiscal 2024 report, Lehigh's ten-year return of 7.8% exactly matched its own policy benchmark of 7.8%, while beating a plain 60/40 by about 200 basis points.
The edge came from the allocation decision, not from picking managers. A decade of expensive, hard-to-access managers added nothing over the policy mix itself. If you cannot replicate the allocation cheaply, you are paying for the part that did not work.
The five-year comparison shows Lehigh ahead by 350 basis points a year. The three-year comparison, measured two years later, shows it behind by 190.
A large private book makes your reported edge depend on which year sits at the start of the window. Lehigh's five-year figure begins in fiscal 2021, when its private equity returned about 70%. Ask for the ten-year line, then ask what it looks like without the best year.
Lehigh states that returns are net of all fees and expenses and then discloses no investment cost figure at all, while $362 million is committed but uncalled and $1.20 billion cannot be redeemed within a year.
It is unusually open about outcome and closed about cost and liquidity. When you copy an endowment's allocation you inherit its capital-call schedule and its fee stack, and neither one appears in the return it publishes.
The Argus lensThe 170 basis points is the reward. The capital calls, the lock-ups and the fees taken inside fund values are the terms, and none of them show up in a published return. Reading the terms against the reward is what we do on every deal and every fund.
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About the source
Lehigh's investment office publishes a performance table showing net returns at one, three, five, seven and ten years beside a global 60/40 benchmark, as of 30 June 2025. Its prior-year endowment reports define that benchmark as 60% MSCI ACWI and 40% Bloomberg Barclays Aggregate, and also carried a third row for its own policy benchmark. Commitments, redemption terms and investment expenses come from its audited financial statements for the year ended 30 June 2025.