Q2 2026 Update and CEO Interviewed on Vox Markets

Quantum Data Energy PLC

(Incorporated in England and Wales)

(Registration Number: 12886458)

LEI :213800HFVHGJ9YGO9F71

Share code on the LSE: QDE

ISIN: GB00BNG90H86

Dated: 15 April 2026

Quantum Data Energy PLC

("Quantum", "QDE" or the "Company")

Q2 2026 Business Update and QDE CEO Interviewed on Vox Markets

London, UK - Quantum Data Energy PLC (LSE: QDE) is pleased to announce that its Chief Executive Officer, Pieter Krügel, was exclusively interviewed by Vox Markets, and in the interview Pieter provides key highlights from QDE's Q2 2026 business update, what to expect for the year ahead, and answers shareholder FAQ's. The interview can be viewed in the media section of QDE's website here. It is also available on the Vox platform here.

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About Quantum Data Energy PLC:

Quantum Data Energy PLC (LSE: QDE) is a UK-based, revenue generating, independent energy company. The Company develops, operates, and owns energy production assets in the UK. The Company is listed on the London Stock Exchange Main Market. The Company delivers flexible, modular power solutions to the UK grid and AI datacentres, enabling scalable, reliable energy for next-generation digital infrastructure. The Company has deep expertise in infrastructure planning, grid access, gas access, and efficient power supply. Its new AI power supply strategy is intended to position QDE as a leading AI infrastructure platform on the London Stock Exchange.

Disclaimer: This RNS Reach update is intended to provide shareholders with a high-level overview of progress and strategic direction. It does not constitute guidance or a forecast. Material developments will continue to be communicated via regulatory announcements as appropriate.

ENDS