Announcement PDF 1 Graphene Materials for UAV Defence Systems M a r c h 2 0 2 6 AI1 Drone Radar Absorption Initiative (ASX:AI1) 2 This information contained in this presentation has been prepared by Adisyn Ltd (ACN 155 473 304) (ASX:AI1 or ‘the Company’) and makes statements about it as well as its subsidiaries, the presentation is for information purposes only. This presentation does not constitute financial product or investment advice or a recommendation to acquire AI1 shares and has been prepared without taking into account the objectives, financial situation or needs of individuals. This presentation does not purport to contain all of the information that a prospective investor may require to make an evaluation of the Company or its business activities. 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Disclaimer 3 Radar Signature Reduction (emerging vertical) Semiconductor Industry (core track) Problem: Radar detection of drones Breakthrough: Graphene radar absorption Markets: Defence, UAV Market Size UAV: US$20.7Bn (2026)* US$66.5Bn (2035)* Problem: For advanced process nodes, copper interconnects are a bottleneck Breakthrough: Novel technologies and methods to produce high- quality graphene targeting interconnects Markets: Semiconductors Market Size: US$772Bn (2025)^ Adisyn Graphene Tech Platform Adisyn (ASX:AI1) is developing advanced graphene solutions addressing two major technology opportunities: *Military Drones Market Size & Share 2026 – 2035, Global Market Insights Inc ^WSTS autumn 2025 global semiconductor sales forecast 4 Radar Signature Reduction Graphene Materials for Radar Signature Reduction 5 The Challenge: Multi-band Radar Systems Detect UAVs Earlier Than Ever • Advances in radar technology mean UAVs can now be detected and tracked earlier than ever before. AI-assisted multi-band radar systems are increasingly capable of identifying small, low- altitude UAV signatures. • Earlier detection significantly expands the reaction window for interception systems. • As a result, UAVs are increasingly intercepted or neutralized before reaching their intended target. Materials used in UAVs fail against radar • Carbon-based materials are excellent for aviation (light & strong) but fail completely against radar due to a large Radar Cross Section (RCS) signature. 6 How Modern Radar Systems Detect UAVs • A radar system: • Transmits a pulse of radio-frequencies • The signals hit an object (e.g. a UAV) • Part of the signal is reflected back to the radar receiver • The radar measures the strength of the returned signal • That signal strength is usually expressed in decibels (dB) because radar signals vary over extremely large ranges of power Decibels are a logarithmic scale and a 30dB reduction can equate to a 1,000x decrease in radar signature. The Challenge: Multi-band Radar Systems Detect UAVs Earlier Than Ever 7 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0 10 20 30 m 2 dB Standard UAV (1M2) Stealth Equivalent: Small bird (100cm2) Stealth Equivalent: Butterfly (10cm2) Physical meaning of a 30dB reduction in radar signature 8 The Adisyn Solution Graphene-enhanced structural components which are light, strong and possesses significant radar-absorbing properties Current Achievement: Proof-of-Concept result - 20dB Reduction (100- fold decrease in radar return) successfully achieved in the lab by integrating advanced 2D graphene materials directly into the printed plastic matrix. Target Performance: Ongoing optimization targeting ~30 dB radar signature reduction (can equate to 1000-fold decrease in radar return). This reduction substantially surpasses current conventional products and would permit access to higher-margin markets 9 Clear Industry Demand Reduced Radar Detection: Drastic reduction in RCS, making it significantly harder for air defence systems to detect and track the UAV. Enhanced Penetration Capability: Enables silent approach to high-value targets without early detection. High Survivability: Increased probability of mission success with minimum losses. Strategic advantages for aerospace and defence sectors in using graphene-enhanced materials in UAV manufacturing include: 10 Size of The Prize * Military Drones Market Size & Share 2026 – 2035, Global Market Insights Inc. Military Drones Market – Global Forecast • 2026 Market Size: US$20.7Bn • 2035 Forecast Market Size: US$66.5Bn • Further opportunities in aerospace and other markets “Several factors contribute to the growth of the military drones market, such as the increase in defense & homeland security spending, the continual shift towards unmanned and autonomous warfare, growing need for border security and maritime surveillance, and expansion of electronic warfare and payload capabilities.”* 11 Proven Scientific Leadership Prof. Pavel Ginzburg - Full Professor of Electrical Engineering at Tel Aviv University ❖ A world-renowned researcher in radar physics and electromagnetics leads the research program. ❖ Core Expertise: Metamaterials, radar scattering control, and advanced antenna systems ❖ Award Recognition: February 2026 – awarded a prestigious European Research Council (ERC) Proof of Concept (PoC) grant. Only 150 worldwide. ❖ Role in Project/company: Technology Leader 12 Clear Development Roadmap ❖ Proof of concept (20 dB) ❖ Subsidiary – 2D Radar Absorbers Ltd ❖ Ministry of Defence grant application ❖ Manufacturer collaborations ❖ Defence-focused advisory board ❖ Drone company collaborations Visible pathway towards development and eventual commercialisation of radar technology: 13 Corporate Snapshot • Share Price1 (A$): 0.049 • Market Cap (A$): 41M • Cash 31/12/2025 (A$): 4.9M Board of Directors • Kevin Crofton – Chairman • Arye Kohavi – Managing Director of Adisyn, CEO of 2D Generation • Dominic O'Hanlon – Non-Executive Director • Blake Burton - Executive Director Corporate Snapshot 1. Semiconductor Interconnects (core track) Through 2D Generation (a fully owned subsidiary) – development of novel technologies and methods to produce high-quality graphene, in a low-temperature process, targeting semiconductors interconnect and other applications. 2. Radar Signature Reduction for UAV & defense systems (emerging vertical) Leveraging deep graphene expertise in developing enhanced composite materials in radar reflection reduction. Successful proof-of-concept (“POC”) program completed in collaboration with Tel Aviv University. Adisyn (ASX:AI1) is developing advanced graphene materials addressing two major technology opportunities: 1. As at 17 March 2026 14 Arye is an Israeli entrepreneur and innovator. He was the founder, president & Co-CEO of Water-Gen, which develops water-from-air and air dehumidification technologies. Kohavi holds an MBA (Finance) and a BA in Economics and Accounting, both from the Hebrew University in Jerusalem. • Arye has been chosen as one of the world's 100 Leading Global Thinkers, and one of the world's top innovators, by “Foreign Policy” magazine. • Water-Gen, founded by Arye, was chosen as one of the World's 50 Most Innovative Companies, by “Fast Company” magazine. • As part of Israel's 70th anniversary celebrations, the Israeli Ministry of Economy and Ynet readers chose Water-Gen as one of the “Nine Greatest Israeli Inventions of All Times”. • Water-Gen's Genny was chosen as one of the world's 100 Best Inventions, by TIME magazine. Arye Kohavi MD at Adisyn, CEO of 2D Generation Board In Focus Awards: Kevin Crofton Non-Executive Chairman Kevin Crofton has more than 30 years’ experience in the semiconductor industry, holding senior leadership roles at global technology companies including Lam Research, KLA Corporation, Comet AG, Newport Corporation, NEXX Systems and Aviza Technology. • In 2006, he led a private equity-backed buyout of Aviza Technology UK, forming SPTS Technologies, where he served as President and Managing Director until 2020. Under his leadership, SPTS grew into a highly profitable market leader generating £500M in revenue, before being acquired by Orbotech, which was later purchased by KLA for US$3.4B. • Mr. Crofton served as CEO of Comet AG (SIX:COTN) from 2020 to 2022, delivering 60% revenue growth to CHF600M, nearly doubling EBITDA and increasing market capitalization from CHF0.8B to CHF2.2B. • He also served eight years on the board of SEMI, including as Vice Chair and Chair, and has advised US Senator Mark Warner on the CHIPS Act and Virginia Governor Glenn Youngkin on semiconductor initiatives. Mr. Crofton holds an MBA from American University and a BS in Aerospace Engineering from Virginia Tech. 15 Adisyn’s graphene expertise creates the potential for multiple commercial applications across high-value global industries. Defence Industry / UAVs: Graphene-enhanced materials targeting radar signature reduction. Semiconductor Interconnects: Graphene-based solutions for next-generation semiconductor devices. Opportunity to transform a global markets Major early-mover advantage World-leading results Partnerships to drive development Landmark agreement accelerates research Strong leadership Investment Highlights 16 Thank you C O N T A C T D E T A I L S David Tasker – IR / PR dtasker@chapteroneadvisors.com.au Michael Shaw-Taylor – Corporate Advisor mst@sandtoncapital.com.au Arye Kohavi – MD of Adisyn, CEO of 2D Generation arye@2DGeneration.com