Change of Registered Office

3 January 2024

Quantum Blockchain Technologies Plc

(“the Company”)

Change of Registered Office Address

The board of Quantum Blockchain Technologies (AIM: QBT) announces that the Registered Office address of the Company has changed to First Floor, 1 Chancery Lane, London, England, WC2A 1LF with immediate effect.

For further information please contact:

Quantum Blockchain Technologies PlcFrancesco Gardin, CEO and Executive Chairman +39 335 296573

SP Angel Corporate Finance (Nominated Adviser & Broker)Jeff Keating +44 (0)20 3470 0470Kasia Brzozowska

Leander (Financial PR)Christian Taylor-Wilkinson +44 (0) 7795 168 157

About Quantum Blockchain Technologies Plc

QBT (AIM: QBT) is an AIM listed investment company which has recently realigned its strategic focus to technology related investments, with special regard to Quantum computing, Blockchain, Cryptocurrencies and AI sectors. The Company has commenced an aggressive R&D and investment programme in the dynamic world of Blockchain Technology, which includes cryptocurrency mining and other advanced blockchain applications.