Galileo Mining Ltd. · ASX:GAL
Galileo Mining — Investor Presentation (November 2025)
20 slides from Galileo Mining's investor presentation, Nov 17, 2025
Slide 1: Investor Presentation November 2025
For personal use only INVESTOR PRESENTATION NOVEMBER 2025 Exploration for Critical Metals PGEs, Gold, & Base Metals in Western Australia ASX: GAL
Slide 2: Investment Highlights
Investment Highlights Upcoming drilling Dedicated exploration For personal use only targeting PGE-gold-nickel- company creating value copper within an through discovery of new established mining region mineral resources of Western Australia Early discovery market 1.27Moz PdEq JORC* valuation with ex
Slide 3: Corporate Snapshot
Corporate Snapshot Share Price (six months) Key metrics For personal use only 0.25 1,800 Ticker ASX: GAL 1,600 0.2 1,400 Shares on Issue 197.6m 1,200 0.15 Options @ $0.30 7.1m 1,000 800 Share price (at 12th Nov 25) $0.21 0.1 600 0.05 400 Market Cap ~ $41.5m 200 Cash (at 30th September 25) ~$8.7m 0 0
Slide 4: Board & Management
Board & Management Brad Underwood Noel O’Brien Mathew Whyte Craig Johnson Chairman & MD Non-Executive Director Non-Executive Director Exploration Manager & CFO/Co-Secretary For personal use only Geologist with over 20 years Metallurgist with wide CPA and a Chartered Highly regarded geologist
Slide 5: Active Exploration Programs
Active Exploration Programs Nov 2025 to June 2026 – multiple programs For personal use only RC drill campaigns to test Aircore drilling programs advanced targets at Mission Sill, within the 20km long DRILLING TARGET beneath the Callisto resource, at Callisto trend and the North Callisto, and at Jimb
Slide 6: Norseman Project (100% Galileo)
For personal use only Norseman Project (100% Galileo) 6
Slide 7: Norseman Project - Premier Location
Norseman Project - Premier Location 17.5Mt resource Established World class For personal use only (1.27MOz PdEq)* mining region infrastructure 17.5Mt @ 2.3 g/t PdEq Maiden JORC Resource* 10 km from mining town of Norseman 3km from sealed highway Access to gas, water, road, and rail 180km f
Slide 8: Norseman Project – Callisto Discovery
Norseman Project – Callisto Discovery * • Discovery of palladium-platinum-rhodium-gold- nickel-copper sulphide mineralisation For personal use only • Discovery drillhole in May 2022 (NRC266) returned significant PGE- gold-copper-nickel- rhodium mineralisation: Callisto geological interpretation sect
Slide 9: New Drill Targets – New Discoveries?
New Drill Targets – New Discoveries? • Multiple prospects with anomalous drill results and follow up drilling planned For personal use only • Next drill program scheduled for late November to focus on recent shallow drill results from the Mission Sill South prospect including • 7m @ 3.87 g/t 3E from
Slide 10: New Drill Targets – New Discoveries?
New Drill Targets – New Discoveries? • Jimberlana South prospect, sulphide mineralisation on For personal use only margin of large Jimberlana Dyke (>180km length, 50km on Galileo ground) • Untested zones of anomalous PGE, nickel and copper, open down-dip and along strike • Geological similarities to
Slide 11: Exploration Targeting
Exploration Targeting Multiple drill programs planned in coming 12 months • Callisto deposit is analogous in mineralisation style to the For personal use only Platreef PGE deposits in South Africa • Thick blanket of disseminated sulphides at base of ultramafic sill within a much larger mafic-ultrama
Slide 12: Callisto Discovery - Resource Modelling
Callisto Discovery - Resource Modelling* • Indicated and Inferred Mineral Resource of 17.5 Mt @ 1.04g/t 4E1, 0.20% Ni, 0.16% Cu (2.3g/t For personal use only PdEq2 ) • Contained metal of 585,000oz 4E, 35kt Ni and 28kt Cu (~1.27Moz PdEq or ~91,000t NiEq3 ) • ~8Mt (46%) of the resource is inside the i
Slide 13: Callisto Discovery - Geology Modelling
Callisto Discovery - Geology Modelling • First deposit type of its kind discovered in Australia • Consistent and continuously mineralised sill starting at 75 For personal use only metres below surface • Strike length of ~300m, down dip extent of 800m, average true thickness ~40m • Geology and resour
Slide 14: Metallurgical test work
Metallurgical test work Excellent metallurgy results from Callisto For personal use only • Sulphide flotation at an industry standard 75µm grind size achieves excellent results with 94% copper recovery, 82% palladium recovery, 77% nickel recovery, 79% gold recovery, 78% platinum recovery, and 63% rh
Slide 15: Key Messages
Key Messages Early discovery For personal use only Well funded and valuation and ongoing drill supported ASX listed programs aimed at exploration company unlocking value Active explorer with Highly prospective multi-phased exploration Norseman PGE project programs driven by with excellent potential
Slide 16: PGEs: Critical to Future Industrial Applications
PGEs: Critical to Future Industrial Palladium & Platinum Usage in 2025 Applications Other Total: 3.4Moz Comprises chemical, dental & biomedical, electrical & electronics, pollution control, • Platinum, palladium and rhodium: high-value metals, Investment petroleum and miscellaneous uses For personal
Slide 17: Platinum – Global Production
Platinum – Global Production PGE Supply Restrictions North America Other 4% 7% Zimbabwe 8% • PGE production severely dependent on South Africa and For personal use only Russia Russia 11% • South African supply under pressure: the world’s largest South Africa PGM producer is facing challenges due to
Slide 18: Disclaimer & Statements
Disclaimer & Statements This Presentation does not constitute an offer or invitation in any place in which, or to any person to whom, it would not be This Presentation (“Presentation” or the “Document”) has been prepared by Galileo Mining Ltd (ACN 104 114 132) lawful to make such an offer or invitat
Slide 19: For personal use only
For personal use only P: +61 8 6285 5622 E: info@galileomining.com.au W: galileomining.com.au 19
Slide 20: Callisto Mineral Resource Estimate
Callisto Mineral Resource Estimate* Grades Metal accumulations Reporting Mass JORC Pd Pt Au Rh Ni PdEq NiEq 4E Pd Au Rh Ni PdEq NiEq 4E Criteria (Mt) Cu (%) Pt (Koz) Cu (Kt) (ppm) (ppm) (ppm) (ppm) (%) (ppm) (%) (ppm) (Koz) (Koz) (Koz) (Kt) (Koz) (Kt) (Koz) For personal use only Indicated 7.96 0.92
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