Private equity — the practice of investing in companies that are not listed on public stock exchanges — has been one of the most consistently rewarding asset classes for institutional investors over the past three decades. Major endowments (Yale, Harvard), sovereign wealth funds, and large pension schemes have allocated significant portions of their portfolios to buyout funds, growth equity, and venture capital. The Cambridge Associates data and other authoritative benchmarks consistently show that top-quartile private equity managers have outperformed public market equivalents over long time horizons.
For most of that period, this outperformance has been inaccessible to all but the largest institutional investors, who can commit the £10 million or more typically required for direct limited partnership (LP) participation in a top-tier buyout fund. The landscape is changing. Several routes now exist for sophisticated HNW individuals to access private equity exposure at lower minimum commitments — though each comes with significant trade-offs that require honest assessment.
This guide explains the routes, the trade-offs, and the key concepts every prospective private equity investor needs to understand.
Why Private Equity Has Outperformed
The outperformance of private equity versus public markets is debated among academics but broadly accepted by practitioners. Several explanations are offered:
Illiquidity premium: investors in private equity lock up capital for extended periods (typically 7–10 years for a buyout fund) and receive compensation for doing so in the form of higher expected returns.
Operational improvement: private equity firms typically take controlling or significant minority stakes in portfolio companies and work actively to improve operations, management, and strategy in ways that public market investors cannot.
Leverage: buyout funds use borrowed money (leverage) to amplify returns. This amplification works in both directions — it enhances gains and magnifies losses — but over historical cycles has contributed positively to returns.
Selection: private markets contain many companies that do not have access to public capital markets. Some of the most dynamic growth companies — in technology, healthcare, and consumer sectors — have remained private longer in recent years, concentrating their growth-stage value creation outside public markets.
It is important to note that the private equity universe is very heterogeneous. Top-quartile managers outperform significantly; bottom-quartile managers can underperform public markets. Manager selection is the most important decision in private equity investing, to a degree that is not true of listed equity index funds.
The J-Curve: Managing Expectations
The J-curve is the characteristic performance pattern of private equity fund investments. In the early years of a fund's life, the investor sees negative reported returns — because management fees and initial transaction costs are charged before investments have had time to appreciate, and portfolio companies are written down during periods of operational improvement.
Over time, as portfolio companies grow and are exited (via IPO, trade sale, or secondary buyout), returns move sharply positive. A well-performing buyout fund may show deeply negative net asset values in years 1–3 and deliver 2.0–3.0x money-on-invested-capital (MOIC) by year 10.
For investors accustomed to seeing quarterly portfolio performance reports with consistent positive returns, the J-curve requires psychological adjustment. It is also a reason why diversifying private equity commitments across multiple fund vintages (years) smooths the experience.
Liquidity Planning: The Critical Consideration
Private equity is illiquid. Unlike a listed ETF, you cannot sell your LP interest on any given day at a transparent market price. This is not merely a technical inconvenience — it has real implications for financial planning.
Investors in closed-end private equity funds commit capital over several years (the "investment period") as the fund deploys into deals. Capital is returned over the subsequent years as investments are exited. Total exposure — committed but uncalled capital plus invested positions — must be planned carefully relative to the investor's overall liquidity position and foreseeable capital needs.
The secondary market for LP interests allows existing investors to sell their stakes (typically at a discount to NAV) to specialist secondary buyers. This provides an emergency exit route, but at a cost. The secondary market has grown significantly and is now a meaningful part of the private equity ecosystem.
Investors should never commit to private equity funds without having sufficient liquid assets to meet unforeseen personal capital needs over the fund's life.
Route 1: Feeder Funds and Co-Investments
Several UK-regulated platforms and wealth managers now offer access to institutional private equity funds via feeder fund structures. The feeder fund aggregates smaller commitments from multiple investors and invests these into a single LP position in the underlying fund. This allows minimum commitments of £250,000 to £1 million rather than the £10 million+ required for direct LP access.
The trade-off is an additional layer of fees (the feeder fund charges on top of the underlying fund's management fee and carried interest) and a further reduction in transparency compared with direct LP access. Due diligence is also more complex: the investor must evaluate both the feeder vehicle and the underlying fund manager.
Co-investments — the opportunity to invest directly alongside a fund in a specific deal, without the fund structure — are occasionally offered to feeder fund investors at preferred terms. These provide direct deal exposure but require the investor to evaluate individual transactions, which demands significant financial sophistication.
Route 2: Listed Private Equity
Listed private equity (LPE) investment trusts trade on the London Stock Exchange and provide daily liquidity at transparent market prices. They invest in a portfolio of private companies either directly or via LP interests in underlying funds.
3i Group (LSE: III) is a major UK-listed private equity house with a portfolio spanning Europe and North America, with a significant strategic investment in the Dutch discount retailer Action.
HgCapital Trust (LSE: HGT) focuses on software and technology buyouts in Europe and North America. It has been one of the best-performing investment trusts over the past decade.
Oakley Capital Investments (LSE: OCI) invests in UK and European mid-market companies, with a focus on consumer, education, and technology.
ICG Enterprise Trust (LSE: ICGT) provides access to a diversified portfolio of private equity funds and direct co-investments managed by Intermediate Capital Group.
The LPX50 Index tracks the performance of the 50 largest globally listed private equity companies, and ETFs based on this index are available on European platforms.
The discount/premium dynamic of LPE investment trusts is worth understanding: these trusts typically trade at a discount to their stated net asset value (NAV), reflecting the illiquidity of the underlying assets and market scepticism about NAV accuracy. Buying at wide discounts can be attractive; paying premiums requires confidence in the manager's ability to generate returns in excess of the premium paid.
Route 3: ELTIF 2.0
The European Long-Term Investment Fund (ELTIF) structure, revised in 2023 ("ELTIF 2.0"), is designed to broaden retail and semi-professional access to private markets in Europe. Under the revised rules, minimum investments are reduced (and can be eliminated entirely for professional clients), liquidity windows may be offered, and the structure can be sold to a wider investor base.
Several major asset managers — including Blackstone, Partners Group, and Apollo — have launched ELTIF 2.0 structures targeting European retail and HNW markets. These are not without complexity: fee structures can be intricate, liquidity is periodic (typically quarterly with gates) rather than daily, and the performance track record of ELTIF 2.0 products specifically is short.
Key Metrics and Terms
MOIC (Multiple on Invested Capital): the gross multiple of invested capital returned by a fund or investment. A 2.5x MOIC means £1 invested returned £2.50.
IRR (Internal Rate of Return): the time-weighted annualised return. A 20% IRR is considered very strong; 12–15% is a common target for buyout funds.
Management fee: typically 1.5–2.0% per annum on committed capital during the investment period, then on invested capital. Adds materially to total cost.
Carried interest: the fund manager's share of profits above a hurdle rate (typically 8% per annum). Usually 20% of gains above the hurdle. This is the fund manager's primary economic incentive and must be paid before investors receive full distributions above the hurdle.
Vintage year: the year a fund makes its first investment. Diversifying across vintage years reduces exposure to any single economic cycle.
All investments carry the risk of loss. Private equity is a complex asset class not suitable for all investors. This article does not constitute investment advice.
How Global Investments Can Help
Our advisory team has significant experience helping HNW clients assess private equity access options — including listed PE trusts, feeder fund programmes, and ELTIF structures — in the context of overall portfolio construction. We help clients understand liquidity requirements, fee structures, manager selection, and the appropriate scale of allocation relative to their total investable assets.
Private equity should be approached as a long-term commitment, with clear eyes about liquidity, cost, and the importance of manager quality. Contact our team to explore whether and how private equity fits your investment programme.
This article is for general information only and does not constitute financial, legal or tax advice. Rules, prices and regulations change; verify current requirements with a qualified adviser before acting.