Announcement PDF RNS Number : 2982Y Vault Ventures Plc 08 September 2025 The information contained within this announcement is deemed by the Company to constitute inside information stipulated under the Market Abuse Regulation (EU) No. 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018. Upon the publication of this announcement via the Regulatory Information Service, this inside information is now considered to be in the public domain. Please see the important notice at the end of this announcement 8 September 2025 Vault Ventures PLC ("Vault Ventures" or the "Company") Vault Ventures PLC Announces Forthcoming Launch of vSignal.ai, its First Proprietary Technology Product Vault Ventures PLC (AQSE: VULT), the UK-publicly traded technology group, is pleased to announce the forthcoming launch of vSignal.ai, the first product developed by its in-house technology arm, System7. The forthcoming launch will mark an important milestone in the Company's strategy to develop and commercialise proprietary technologies across AI, fintech, and blockchain. vSignal.ai is an AI-powered analytics platform designed to give investors a unified view of digital asset markets. Upon launch the platform will integrate three core data streams: cryptocurrency pricing and valuation signals, blockchain-native fundamentals (such as exchange flows, network activity, and holder behaviour), and institutional-grade macroeconomic data provided through Vault's partnership with Quant Insight (QI). By combining these traditionally separate datasets, vSignal.ai enables users to understand how both global macroeconomic forces (e.g. interest rates, inflation, liquidity, dollar strength) and on-chain fundamentals are influencing digital asset markets. The result is a tool that provides a level of clarity and context previously reserved for institutional trading desks. The platform also incorporates AI-driven analysis and notification systems, designed to exact meaningful insights automatically. This reflects Vault's broader strategy to create scalable, technology-led tools at the intersection of AI, blockchain infrastructure, and data intelligence. To accompany this announcement Vault has released a new whitepaper, Macroeconomic Analytics in the Age of Crypto. The paper highlights how digital assets have entered a new phase where price moves are shaped as much by global macroeconomic conditions as by blockchain activity. It also underlines the challenges of applying traditional macro tools to decentralised, 24/7 markets, and the need for infrastructure capable of integrating diverse data sources in real time. Commentary Brian Stockbridge, Chair of Vault Ventures, commented: "With vSignal.ai we are combining two worlds; the transparency of the blockchain and the rigour of institutional macro data. By bringing these together in a single tool, we are aiming to make digital asset markets easier to follow and understand for all investors." Over the coming weeks, Vault will highlight specific functionality - from macro signal integration to on-chain indicators and AI-driven summaries - giving shareholders and interested users a transparent view of the platform's evolution ahead of commercial roll-out. About Vault Vault Ventures PLC is a UK-based technology development company focused on building and commercialising proprietary products in the blockchain, AI, and augmented reality sectors. Product development is undertaken through its operating subsidiary, System7, which is responsible for the design and launch of new technologies with the potential to generate revenues. To support its operating strategy, Vault also maintains a digital asset treasury with core holdings in Ethereum and Solana. For more information, please visit the Company's website at: https://vaultplc.com/ The Directors of the Company take responsibility for this announcement. Vault Ventures Plc Brian Stockbridge Via Alfred Henry Non-executive Chairman Alfred Henry Corporate Finance Ltd AQSE Corporate Advisor Nick Michaels, Maya Klein Wassink +44 (0) 20 8064 4056 This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. END NEXSSAFAIEISELU