What PISCES approval means in practice

The Private Intermittent Securities and Capital Exchange System, known as PISCES, was established by the FCA in June 2025 as a sandbox-style framework. It allows private companies to run periodic share auctions open to professional and institutional investors, without the disclosure burden or regulatory overhead of a full public listing.

QPLAY became the first issuer to see its shares traded on the framework in March 2026, according to reporting by UKTN. Vestd now joins the London Stock Exchange and JP Jenkins as approved operators, according to the same report.

For private-company boards, the practical effect is straightforward: PISCES provides a regulated mechanism to offer liquidity to shareholders, whether they are employees sitting on vested options, early investors seeking partial exits, or founders looking to crystallise some value. The auctions are intermittent by design, meaning companies choose when and whether to open a trading window rather than maintaining a continuous order book.

The UK government has positioned PISCES as part of its broader capital-markets reform agenda. The framework is intended, in part, to keep high-growth companies domiciled and funded in the UK at a time when London's public-market IPO pipeline remains thin.

How Vestd's model differs from existing operators

The distinguishing feature of Vestd's venue is structural. According to the company, its PISCES platform will charge no fees to buyers and will remove the requirement for investors to work through a financial intermediary such as a broker. On the LSE and JP Jenkins platforms, broker participation is typically part of the process.

"The Vestd PISCES venue opens up a new class of investment opportunities in UK businesses which were previously difficult to access, and offers new liquidity options for founders, early-stage investors and employees," said Yaroslav Kinebas, market infrastructure lead at Vestd, as quoted by UKTN.

Kinebas added that Vestd's end-to-end solution now covers Special Purpose Vehicles and portfolio management through to investing via PISCES events, according to the same report.

The removal of intermediaries matters most at the smaller end of the scale. For a company running a modest auction, perhaps a few hundred thousand pounds in notional value, the fixed costs of broker involvement can make the exercise uneconomic. A no-fee, direct-access model could make periodic share auctions viable for scale-ups that would not attract attention from the LSE's own PISCES platform.

What operators and boards should weigh before listing shares

PISCES approval does not oblige any company to trade. It creates an option. Boards considering whether to use the framework face several practical questions.

Valuation discipline. An intermittent auction produces a market-clearing price. That price becomes a reference point for future fundraising rounds, employee share schemes, and tax valuations. Boards need confidence that the pool of eligible buyers is deep enough to produce a price they consider representative.

Disclosure trade-offs. PISCES carries lighter disclosure requirements than a public listing, but companies must still provide information to professional investors participating in an auction. The scope of that disclosure is agreed with the operator. Boards should assess what commercially sensitive data they are comfortable sharing and on what terms.

Cap-table complexity. Every auction potentially introduces new shareholders. Companies using nominee structures or SPVs can manage this, but the administrative reality of a broader shareholder register deserves attention, particularly for businesses that may pursue a full IPO or trade sale later.

Employee expectations. Offering PISCES liquidity to staff holding vested equity can be a powerful retention tool. It can also set expectations about frequency and pricing that boards may find difficult to manage if trading windows are irregular or auction prices disappoint.

Timing considerations

The framework is still young. With only one issuer having traded so far, there is limited market data on auction dynamics, bid-ask spreads, or investor appetite across different sectors and company sizes. Early movers gain visibility but also absorb the friction of an immature market.

Where the PISCES market goes from here

Three approved operators in under a year suggests regulatory momentum. The FCA's willingness to approve a platform built on a no-intermediary model indicates an openness to structural variety within the framework.

The next phase depends on issuer uptake. If a meaningful number of private companies begin running auctions, PISCES could develop into a genuine secondary market for UK private equity, distinct from the ad-hoc block trades that currently characterise the space. If uptake remains limited, the framework risks becoming a well-designed mechanism with too few participants to generate reliable liquidity.

For boards at companies in the £10 million to £250 million valuation range, the calculus is shifting. The cost and complexity of providing shareholder liquidity has historically pushed companies toward either a premature IPO or an outright sale. PISCES, particularly through a low-cost operator such as Vestd, offers a middle path. Whether that path proves well-trodden will depend on how many companies decide the trade-offs are worth it in the coming months.