Accessing Pre-IPO and Private Market Investments: A Guide for HNW Investors

The most celebrated investment returns of the past two decades have come from private markets. Early investors in companies that later became global technology giants generated returns that public equity markets simply cannot replicate. This has fuelled significant interest among high-net-worth individuals in gaining access to private market opportunities — pre-IPO rounds, venture capital, growth equity, and secondary market transactions.

But private market investing is fundamentally different from buying listed equities. The risks are higher, the information is less transparent, and the capital is illiquid. Understanding these characteristics — not just the headline return potential — is essential before committing capital.

What Are Pre-IPO Investments?

Pre-IPO investments are equity stakes purchased in companies that have not yet listed on a public stock exchange. They range from early-stage venture investments (seed round, Series A) through to later-stage growth rounds in companies that are widely expected to float within a few years.

The investment thesis is straightforward: if you can buy shares at the price a venture round assigns to a company before it is publicly valued, and the company subsequently lists at a higher valuation (or is acquired at a higher price), the return on your investment is substantial.

In practice, the journey is considerably more complex:

• Many companies that raise private capital never achieve a successful exit — they run out of money, fail to achieve product-market fit, or are acquired for less than their total invested capital
• Dilution is common: additional funding rounds issue new shares, reducing the percentage ownership of early investors unless they participate in each round (which requires ongoing capital)
• IPOs do not always deliver the hoped-for valuation uplift, and lockup periods prevent early investors from selling at the IPO price

Routes to Access for HNW Individuals

Venture Capital Trusts (VCTs)

For UK taxpayers, Venture Capital Trusts are the most tax-efficient route to early-stage private company exposure. VCTs are listed investment trusts that invest in qualifying small and early-stage UK companies and provide investors with:

• 30 per cent income tax relief on new VCT subscriptions up to £200,000 per year (providing the shares are held for at least five years)
• Tax-free dividends from the VCT
• Tax-free capital gains on disposal of VCT shares

The VCT manager handles investment selection, portfolio management, and qualifying company compliance. The investor's job is to assess which VCT managers have the best track record and strategy.

However, VCTs are high-risk investments. The underlying companies are early-stage, often loss-making, and many will fail. Returns are highly variable across managers. The tax relief is an important buffer but does not eliminate the risk of capital loss.

Enterprise Investment Scheme (EIS) Funds

EIS investments also offer significant tax reliefs for UK taxpayers:

• 30 per cent income tax relief on investments up to £1 million per year (£2 million if invested in knowledge-intensive companies)
• CGT deferral by reinvesting a gain into EIS
• Loss relief against income tax if the company fails
• Potential inheritance tax relief after two years (Business Relief). Note that from 6 April 2026 Business Relief is reformed: unquoted qualifying shares (including most EIS holdings) attract 100% relief only within a £2.5 million allowance per individual, with 50% relief above that; AIM-quoted shares are limited to 50% relief and sit outside that allowance.

EIS investments are in individual qualifying companies, which are typically smaller and earlier-stage than VCT investee companies. EIS funds pool capital across multiple qualifying companies, providing some diversification.

The failure rate among EIS-qualifying companies is high. Tax reliefs are valuable but should not distract from the underlying risk profile.

Secondary Market Platforms

As private markets have matured, a secondary market has developed where existing holders of pre-IPO shares sell to new investors. Platforms such as Acquiror, Caplight, Forge, and others facilitate matching buyers and sellers of shares in late-stage private companies.

This gives HNW investors access to later-stage private companies at a point where the business model is more proven, the IPO timeline is shorter, and some of the extreme early-stage risk has been removed. The trade-off is that valuations in secondary markets reflect this reduced risk — pricing may not be as favourable as early-stage rounds.

Investors should be aware that secondary transactions in private company shares may require the company's consent, involve restrictions on transfer, and carry limited information rights compared to direct participation in a funding round.

UHNW Direct Co-Investment

Ultra-high-net-worth individuals and family offices sometimes participate in direct co-investment alongside institutional venture capital or private equity funds. This involves the fund manager offering co-investment rights (the ability to invest additional capital directly alongside the fund in specific deals) to select investors.

Direct co-investment typically carries lower fees than investing through a fund and allows concentration in specific opportunities. It requires active engagement, significant investment knowledge, and is typically available only to investors with substantial capital and existing relationships with fund managers.

The Risk Framework You Must Understand

Illiquidity

Private company investments cannot be sold on an exchange. Your capital may be locked up for 5 to 10 years or longer. The secondary market provides some liquidity, but at uncertain timing and pricing. Before investing in private markets, ensure that any capital committed is genuinely not needed for liquidity purposes.

Failure Rate

Venture capital data suggests that in a typical diversified early-stage portfolio, the majority of investments by number will fail to return capital. Returns are driven by a small number of large winners. This "power law" distribution means that a portfolio of, say, five pre-IPO investments has a significant probability of losing the majority of its value — even if the best performer produces exceptional returns.

Diversification across multiple companies reduces this risk but requires a much larger capital commitment to achieve meaningful spread.

Dilution

If you invest in a seed round and the company subsequently raises a Series A, Series B, and Series C, each round issues new shares. Without pro-rata participation rights (and the capital to exercise them), your percentage ownership decreases with each round. A £50,000 investment at 0.5 per cent of the company at seed may represent only 0.2 per cent by the time the company IPOs.

Valuation Opacity

Private company valuations are set at each funding round by the lead investor and the company, not by a continuous public market. These valuations can be inflated, particularly in hot market conditions. The "mark up" you see when the company raises its next round at a higher valuation is not a realised gain — it is a valuation estimate that may or may not translate into actual cash proceeds.

Regulatory Framework

VCTs and EIS funds are regulated by the FCA. Direct pre-IPO investments may be restricted to professional or sophisticated investors. Platform-facilitated secondary transactions vary in their regulatory status. Ensure you understand the regulatory protections (or lack thereof) applicable to any investment you consider.

Is It Right for You?

Private market investing is appropriate only as a portion of a well-diversified portfolio — not as a core holding. It suits investors who:

• Have capital they can genuinely afford to lose
• Have a long investment horizon (10 years or more)
• Understand the risks outlined above
• Are not reliant on the capital for near-term liquidity needs

Investments can fall as well as rise in value; private market investments can lose their entire value. Tax reliefs described depend on individual circumstances and current legislation, which may change. Professional advice should always be sought before making private market investments.

How Global Investments Can Help

Global Investments advises HNW clients on accessing private markets in a way that is proportionate to their overall portfolio and risk appetite. We help clients understand the risk/return characteristics of different private market routes, identify high-quality fund managers with demonstrated track records, and ensure that private market allocations complement rather than dominate a broader investment strategy.

Contact us to discuss how private markets might fit within your overall investment approach.