Nova Minerals Limited · ASX:NVA
Nova Minerals — Investor Presentation (September 2026)
37 slides from Nova Minerals's investor presentation, September 2026
Slide 1: Developing a tier one gold asset and securing U.S. domestic antimony supply
SEPTEMBER 2026 Developing a tier one gold asset and securing U.S. domestic antimony supply Corporate Presentation NYSE NYSE American: American: NVA NVA | ASX: NVA | ASX: NVA novamineralscorp.com novamineralscorp.com
Slide 2: Disclaimer
Disclaimer General This presentation has been prepared by Nova Minerals Corp (Company) based on information from its own- and third-party sources and is not a Readers should not place undue reliance on forward-looking information. The Company does not undertake to update any forward-looking disclosu
Slide 3: Overview of Nova Minerals
Overview of Nova Minerals Rapidly advancing world-class US gold and antimony assets towards production Antimony Gold Rapidly developing an integrated Progressing one of the world’s US antimony supply chain, largest undeveloped gold targeting production in 2027 deposits in a tier-1 jurisdiction US$43
Slide 4: District-Scale, Long Life Gold and Antimony Project
District-Scale, Long Life Gold and Antimony Project 514km2 with gold and antimony assets within the one U.S. project Antimony-Gold prospect Whiskey Bravo Priority Antimony-Gold area Gold prospect Priority Gold area Stibium Infrastructure Korbel RPM 35km long mineralised trend Styx 4
Slide 5: Located in Mining-Friendly Alaska
Located in Mining-Friendly Alaska All on state lands with streamlined permitting Regulatory advantage – 514km2 of State of Alaska claims Alaska No federal or native title claims on tenements Fairbanks Tintina Gold Province >220Moz Au Alaska has a long history of mining with a streamlined Estelle Pro
Slide 6: Experienced Leadership Team in Place to Deliver Estelle into Production
Experienced Leadership Team in Place to Deliver Estelle into Production Management and Executives Christopher Gerteisen Craig Bentley Ashlie Thorburn Hans Hoffman Executive Director & CEO Executive Director Chief Financial Officer General Manager Over 30 years' experience managing and Over 30 years
Slide 7: Corporate Overview and Activities
Corporate Overview and Activities U.S domiciled company, listed on the NYSE American Capital Structure (As of September 17, 2026, in USD unless noted) 2026 Fully Funded Exploration and Development Programs Common Stock (NYSE American: NVA)1 38,194,368 • ~9,000m drill program completed Listed Warrant
Slide 8: Recent Progress
Recent Progress Momentum as the company executes across antimony, gold, and infrastructure through H2 2026 ANTIMONY INFRASTRUCTURE Antimony trisulfide and metal produced; AIDEA approves additional US$25M in samples submitted for independent analysis funding for the West Susitna Access Road Geotechni
Slide 9: Recent Progress
Recent Progress Momentum as the company executes across antimony, gold, and infrastructure through H2 2026 GOLD Field season near completion 2026 drilling completed ~9,000m, targeting RPM (Valley, Ridgeline, Upper East Side), Styx, Stibium, Stoney, and Train, with all assays pending Drill rig at the
Slide 10: Estelle Project
Estelle Project NYSE American: NVA | ASX: NVA 010
Slide 11: Developing a Vertical Fully Integrated U.S. Domestic Antimony Supply Chain in Alaska
Developing a Vertical Fully Integrated U.S. Domestic Antimony Supply Chain in Alaska – Pilot plant construction commencing Estelle Project Feedstock from Feedstock from Out of state historical existing mines feedstock reclamations Concentrator for Refinery Feedstock West Susitna Access Rail freight
Slide 12: Estelle’s Antimony Assets
Estelle’s Antimony Assets Fully-funded to establish a secure U.S. domestic antimony supply chain in 2027 Key Highlights 7 Antimony-gold prospects Up to 60.5% Sb Surface outcropping, with 20+ samples > 20% Sb US$43.4M 1 of 2 projects in the U.S. with DoW funding 2027 Core Differentiators Phase 1 targ
Slide 13: Key Antimony Prospects
Key Antimony Prospects High-grade antimony and gold Styx Stibium High-grade antimony and gold with High-grade antimony and gold with 5 samples > 1 g/t Au up to 9.8 g/t Au 16 samples > 5 g/t Au up to 141 g/t Au 9 samples > 1% Sb up to 54.1% Sb 12 samples > 30% Sb up to 60.5% Sb Styx hosts a >1m quart
Slide 14: Port MacKenzie Antimony Refinery
Port MacKenzie Antimony Refinery From design to delivery: Antimony production advancing at pace Port MacKenzie refinery Purpose-built modern, receives Estelle ore after scalable, hydrometallurgical concentration at Whiskey Bravo antimony refinery Strategy: • Phase One: Establish near-term antimony p
Slide 15: High Level Conceptual Antimony Flowsheet
High Level Conceptual Antimony Flowsheet Process flowsheet developed for high recovery, high purity antimony using a hydrometallurgical process 7 Antimony-gold prospects Up to 60.5% Sb Surface outcropping, with 20+ samples > 20% Sb US$43.4M 1 of 2 projects in the US with DoW funding 2026/27 Target p
Slide 16: Antimony Project Phase 1 Key Milestones
Antimony Project Phase 1 Key Milestones US$43.4M is one of the largest recent U.S. government awards to secure domestic critical minerals supply Completed On Track 7 US$43.4M Antimony-gold prospects Resource definition drilling U.S. Dept of War award Ore mining and stock pilling Up toantimony Surfac
Slide 17: Estelle’s Gold Assets
Estelle’s Gold Assets One of the world’s largest undeveloped gold deposits in a tier-1 jurisdiction Key Highlights 4 Large gold deposits 9.9Moz JORC1 Resource 5.2Moz S-K13001 Pit constrained resource 20+ Core Differentiators Prospects Thick high-grade drill results from surface Expansion potential a
Slide 18: Estelle Gold Staged Development Options
Estelle Gold Staged Development Options 1. RPM starter mine with regional expansion – High-grade resource starter pit Train Regional Targets Geological indications show all 3 areas are potentially genetically linked RPM South RPM RPM Valley North ` RPM Starter Mine RPM Starter Pit Area High-grade fr
Slide 19: RPM
RPM High-grade core with mineralization extending from surface and remains open RPMRC-24017 29m @ 7.1 g/t Au 115 holes, ~27,000m drilled to date – From surface Incl: RPM-057 211m @ 3.2 g/t Au RPM South 22m @ 9.4 g/t Au From 3m Incl: 13,200m not in current MRE 3m @ 32.2 g/t Au 120m @ 5.0 g/t Au 2m @
Slide 20: RPM Regional Upside & 2026 Drilling
RPM Regional Upside & 2026 Drilling Glacial debris lobe averaging 1.1 g/t Au over 1.7km in till samples 2026 drill target Upper East Side resource definition drilled in 2026 Ridgeline exploration targets drilled in 2026 Valley resource definition drilled in 2026 20
Slide 21: Estelle Gold Assets Staged Development Options
Estelle Gold Assets Staged Development Options 2. Expanded project – Korbel + RPM + Regional - Scalable with decades of potential pipeline Stoney Regional Targets Korbel Main and Cathedral 550m apart with the potential to be genetically linked Potential Gold Processing Plant Expanded Project – Korbe
Slide 22: Korbel
Korbel Bulk tonnage gold with low strip amenable to large scale selective mining 228 holes, ~70,000m drilled to date. KBDH-072 308m @ 0.7 g/t Au Low strip ratio 0.76:1 from surface Incl: 113m @ 1.0 g/t Au Mineralization from surface and remains wide open 49m @ 1.5 g/t Au 21m @ 2.5 g/t Au Ore sorting
Slide 23: Estelle Regional Expansion Potential > 20 Prospects
Estelle Regional Expansion Potential > 20 Prospects To Date < 5% of the 514km2 property has been explored Nova’s Low- 35km long mineralized intrusive corridor Cost Pathfinder Approach to Gold, and highly elevated concentrations of Silver, Copper, Antimony and Other Korbel Exploration Critical Minera
Slide 24: Proven and Robust Gold Flowsheet
Proven and Robust Gold Flowsheet Simple metallurgy for easy gold liberation - a big cost differentiator; further improvements are being tested 7 Antimony-gold prospects Up to 60.5% Sb Surface outcropping, with 20+ samples > 20% Sb US$43.4M 1 of 2 projects in the US with DoW funding 2026/27 Target pr
Slide 25: Near-Term Milestones and Targets
Near-Term Milestones and Targets Pathway to antimony and gold production Late 2026 2027 2028 Resource Development & Processing & Infrastructure Commercial & Expansion Early Works • 2026 field season results across gold (RPM, • Antimony process plant commissioning • Antimony phase 2: Scale-up to comm
Slide 26: Investment Summary
Investment Summary Rapidly advancing world-class U.S. gold and antimony assets into production Corporate Gold Antimony Establishing a fully Strong dual Building a world-class integrated U.S. commodity gold project in a antimony supply exposure tier-one jurisdiction chain – production in 2027 Large-s
Slide 27: Thank You
Thank You Nova Minerals Corp Corporate – US Corporate - AUS Suite 300E Suite 5 E info@novamineralscorp.com 6312 South Fiddlers Green Circle, 242 Hawthorn Road, W www.novamineralscorp.com Greenwood Village, Colorado 80111 Caulfield, Victoria 3161 NYSE American: NVA | ASX: NVA
Slide 28: Appendix A: Antimony Overview
Appendix A: Antimony Overview NYSE American: NVA | ASX: NVA
Slide 29: Antimony macros
Antimony macros Estelle’s antimony will help address specific vulnerabilities in the U.S. supply chain The Estelle project represents the first fully domestic Factor Current Status Projected Impact of Estelle antimony supply chain in decades, reducing U.S. vulnerability to supply China 54% with ban
Slide 30: Antimony Uses (USGS)
Antimony Uses (USGS) The most important critical mineral you have never heard of Key Properties 16% Chemicals 12% Paints, plastics, Ceramic & Glass Heat and flame resistance adhesives, mixed with alloys Smart phone screens, camera lenses, binoculars, Anti-corrosion energy efficient windows Ability t
Slide 31: Appendix B: Corporate Overview
Appendix B: Corporate Overview NYSE American: NVA | ASX: NVA
Slide 32: Estelle Infrastructure Solutions
Estelle Infrastructure Solutions Located on State of Alaska public lands close to Anchorage Anchor Willow Port age Location Access Anchorage Airstrip Mackenzie International Airport → State of Alaska public lands, 150km northwest of → Short flight from Anchorage or Anchorage Willow to an all-season
Slide 33: Technical Team
Technical Team Industry-leading team of over 50 consultants powering Estelle’s path to production Hans Hoffman General Manager Mine Engineering Environmental & Permitting Professional Geologist with 20 years experience Roughstock Mining are mine engineering specialists Jade North are a team of seaso
Slide 34: Technical Team
Technical Team Industry-leading team of over 50 consultants powering Estelle’s path to production Metallurgy Processing Environmental Studies Environmental Studies METS Engineering has over 30 years of experience Restoration Science & Engineering, LLC is an ABR, Inc. is an ecological and environment
Slide 35: Creating Long-Term Value for All Stakeholders
Creating Long-Term Value for All Stakeholders Established a Social Licence To Operate Hire and Buy Alaskan Health and Safety We strive to offer support through prioritising Nova is committed to adopting and adhering to Committed to local employment and local procurement with our best practice safety
Slide 36: Appendix C: Mineral Resource Estimate
Appendix C: Mineral Resource Estimate NYSE American: NVA | ASX: NVA
Slide 37: Mineral Resource Estimate
Mineral Resource Estimate JORC Compliant Global MRE (April 2023) Deposit Cutoff Measured Indicated Inferred Total Tonnes Grade Moz Tonnes Grade Moz Tonnes Grade Moz Tonnes Grade Moz Mt g/t Au Au Mt g/t Au Au Mt g/t Au Au Mt g/t Au Au RPM North 0.20 1 4.1 0.18 3 1.5 0.16 26 0.6 0.48 31 0.8 0.82 RPM S
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