Management Change

Quantum Base’s Interim Head of Finance will depart after the October 2026 audit.

What the company is saying

Quantum Base Holdings plc (AIM:QUBE) announces that Anthony Clayden, Interim Head of Finance, will step down at the end of October 2026, following completion of the 2026 financial audit. The company credits Clayden with establishing financial processes, controls, and reporting frameworks suitable for a listed entity. Mark Fahy, Chairman, highlights Clayden’s support through two audits and a fundraise in December 2025, framing his tenure as instrumental in embedding a strong finance function. The company states that the search for a replacement Head of Finance is ongoing, without naming candidates or providing a timeline for appointment. The tone is factual and appreciative, with no claims of strategic inflection or operational disruption. The announcement focuses on personnel transition and continuity in financial oversight.

What the data suggests

The only dated facts are that Anthony Clayden will leave at the end of October 2026, after the 2026 audit, and that he supported two audits and a December 2025 fundraise. No financial results, revenue, cash, or operational KPIs are disclosed. The company’s narrative positions Clayden’s contributions as foundational, but provides no quantitative evidence of improved performance or financial health. The ongoing search for a new Head of Finance is the only forward-looking element, with no stated shortlist or timeline. The absence of detail on the successor’s profile or interim arrangements leaves a gap in assessing continuity risk. The announcement is transparent about the transition but does not provide data to assess financial trajectory or operational impact.

Analysis

This announcement is a routine management change disclosure, focused on the scheduled departure of the Interim Head of Finance and the ongoing search for a replacement. The language is factual and does not overstate realised progress or future prospects. While the company describes its Q-ID technology in ambitious terms ('unbreakable', 'non-replicable', 'virtually an infinite number of combinations'), these claims are generic and not the focus of the release; no operational, financial, or technical data are provided to support or inflate these statements. There is no forward-looking financial guidance, no capital outlay paired with long-dated returns, and no exaggerated narrative about imminent transformation. The only forward-looking claim is the ongoing search for a new executive, which is standard in such updates. The announcement does not attempt to frame the management change as a strategic inflection point or overstate its significance.

Risk flags

• ●Key-person risk is elevated during the transition period, as the Interim Head of Finance is credited with establishing core financial processes and will depart shortly after the audit. The absence of a named successor increases uncertainty about continuity in financial oversight.
• ●Execution risk exists if the search for a replacement extends beyond October 2026, potentially leaving a gap in finance leadership during a critical reporting period. No interim arrangements or contingency plans are disclosed.
• ●Disclosure risk is present as the announcement does not provide information on the criteria, timeline, or process for selecting the new Head of Finance, making it difficult to assess the likelihood of a seamless transition.

Bottom line

Quantum Base Holdings plc faces a near-term leadership transition in its finance function, with Interim Head of Finance Anthony Clayden departing after the October 2026 audit. The company credits Clayden with strengthening financial controls and supporting recent audits and fundraising, but provides no quantitative data on financial outcomes. The ongoing search for a replacement introduces uncertainty about continuity and oversight, with no details on candidates or interim plans. Investors should be aware that the timing and quality of the new appointment could affect financial governance and reporting reliability. The most important takeaway is that a key executive transition is imminent, and the company’s ability to manage this handover will be critical to maintaining operational stability.

Announcement summary

(AIM:QUBE) Quantum Base Holdings plc announced a management change, stating that Anthony Clayden, Interim Head of Finance, will be stepping down from his position at the end of October 2026, following the completion of the 2026 financial audit. Anthony Clayden has played a key role in establishing the financial processes, controls, and reporting frameworks required to support a listed company. The company is currently conducting a search for a replacement Head of Finance. Mark Fahy, Chairman of Quantum Base, expressed gratitude for Anthony Clayden's hard work and valuable contribution to the company over the last year. Anthony Clayden joined Quantum Base to help guide reporting requirements and has embedded a strong finance function. He has successfully supported the business through two audits and the fundraise in December 2025. The Board and Chairman wished Anthony Clayden well in his future endeavours. Quantum Base Holdings plc is a UK-based quantum science company focused on creating a new global standard in authentication powered by Q-ID®. The company’s Q-ID solution provides unbreakable and non-replicable authenticity tags that can be applied to a vast array of products to mitigate counterfeiting. The technology harnesses randomness at the atomic level, resulting in virtually an infinite number of combinations. Q-IDs can be applied to almost any print line and are non-intrusive to a product's existing design, allowing use in many end markets. The authentication process for printed tags uses existing and unmodified smartphone technology, providing easy authentication and proven security for global brands, governments, and consumers.

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