Goldstorm Metals Corp. · TSXV:GSTM
Goldstorm Metals — Investor Presentation (April 2026)
25 slides from Goldstorm Metals's investor presentation, April 2026
Slide 1: Pure discovery leverage in one of the world's richest copper-gold-silver belts
Pure discovery leverage in one of the world’s richest copper-gold-silver belts TSX.V: GSTM OTC: GSTMF April 2026 FRA: B2U.F 1
Slide 2: Forward Looking Statements
Forward Looking Statements No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained in this presentation. This presentation includes certain “forward-looking statements”. All statements other than statements of historical fact, incl
Slide 3: Investment Highlights
Investment Highlights Copernicus Gold-Copper-Silver Target at Crown Property High Leverage Discovery Environment • Opportunity for investors to participate in discovery within two underexplored regional mineral trends hosting over 100 million ounces of gold, 20 billion pounds of copper and 400 milli
Slide 4: Regional Setting & Infrastructure
Regional Setting & Infrastructure Location: 45 kilometers from Stewart, BC. Road access to Electrum claims Water: Accessible water sources for drilling and exploration. Power: Northwest transmission line parallels highway 37, from Terrace to the Red Chris Mine. Transmission line to Stewart. Air Acce
Slide 5: The Right Geology – Crown and Electrum Properties
The Right Geology – Crown and Electrum Properties Crown claims are underlain by the same aged geological units that host the majority of the deposits in the Golden Triangle; Stuhini and Hazelton group with various intrusions. The Sulphurets Thrust Fault, a major regional structure associated with Se
Slide 6: The Right Geology – Crown and Electrum Properties
The Right Geology – Crown and Electrum Properties LEGEND Ages of BC TRANSMISSION LINE TREATY CREEK MINE ROAD KYBA RED LINE Deposits/Mines MCTAGG ANTICLINORIUM SULPHURETS THRUST FAULT ESKAY MAJOR DEPOSIT CREEK MCTAGG MINE – PAST PRODUCER ANTICLINORIUM MINE – CURRENT PRODUCER Eskay Creek GOLDSTORM BOW
Slide 7: Spatial Periodicity of Targets on Crown Property
Spatial Periodicity of Targets on Crown Property TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 7
Slide 8: Crown Project – Exploration Zones
Crown Project – Exploration Zones Orion: Porphyry and intrusive-related deposits High & high-grade precious and base metal systems North Delta: High-grade precious and base metal systems including VMS – Eskay Stratigraphy Fairweather: High-grade precious and base Orion Delta metal systems; Porphyry
Slide 9: Crown Project - Orion Zone
Crown Project - Orion Zone Orion Spine at Crown Property Location: On strike with KSM-Treaty Creek Porphyry Mineral Trend Targets: Porphyry and intrusive-related deposits & high-grade precious and base metal systems Exploration Results 1987-88 Surface sampling: Chips across a 30m by 13m stockwork zo
Slide 10: Crown - Orion Zone Surface Sampling
Crown - Orion Zone Surface Sampling Coincident Gold, Silver, and Copper rock geochemistry with favourable Hazelton geology TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 10
Slide 11: Crown - Copernicus Zone Sample Results
Crown - Copernicus Zone Sample Results TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 11
Slide 12: Crown - Orion Copernicus Zone Geophysics
Crown - Orion Copernicus Zone Geophysics 2025 IP Chargeability Map – Copernicus Zone Conceptual 2026 Phase 1 Drill Plan – Targeting Coincident Geophysical and Geochemical Anomalies TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 12
Slide 13: Copernicus Zone & Delta West Multispectral Imagery
Copernicus Zone & Delta West Multispectral Imagery Chargeability with Clay Alteration Phyllic and Argillic Alteration TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 13
Slide 14: Copernicus Zone & Delta West Drill Targets
Copernicus Zone & Delta West Drill Targets TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 14
Slide 15: Crown - Delta Zone
Crown - Delta Zone Location: 10 kms directly south of Newmont’s Valley of the Kings (VOK) deposit within the precious metals high-grade trend Targets: High-grade precious and base metal systems including VMS – Eskay Stratigraphy Exploration Results 1991-1992 Soil Sampling Identified a gold-silver-le
Slide 16: Crown - Delta West Zone with Aster FeOX and Sericite Alteration
Crown - Delta West Zone with Aster FeOX and Sericite Alteration South of Brucejack and located in the gold rich metal belt. Newly discovered Delta West due to glacial ablation and previously not sampled area Discreet mineralized structures with associated FeOX gossans and easily identifiable structu
Slide 17: High North Zone
High North Zone Location: Directly south of Seabridge’s KSM porphyry deposit and the extension of the spatially associated Sulphurets Thrust Fault Targets: Porphyry and high-grade precious and base metal epithermal veins Geology: • Stuhini (upper Triassic) volcanic and sedimentary rocks • Large scal
Slide 18: Crown - Fairweather Zone
Crown - Fairweather Zone Location: Directly south of Newmont’s VOK deposit within the precious metal trend Targets: High-grade precious and base metal systems; Porphyry and intrusive-related targets and VMS – Eskay Stratigraphy Exploration Results: Mapping identified Hazelton Group dacitic and andes
Slide 19: TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation
TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 19
Slide 20: Electrum Project
Electrum Project Drill at Electrum Property Location: Within the precious metals high-grade trend Targets: High-grade precious and base metal epithermal veins; Porphyry and intrusive-related disseminated veinlet systems History: Host to a historic, small-scale mine at the East Gold minealong high-gr
Slide 21: Electrum – High Grade Silver and Gold Results
Electrum – High Grade Silver and Gold Results TSX.V: GSTM I OTC: GSTMF I FRA: B2U Goldstorm Metals Corp. I Corporate Presentation I April 2026 Slide 21
Slide 22: Electrum Drilling Highlights
Electrum Drilling Highlights Near surface and downhole vein hosted epithermal gold intercepts expand on known mineralization from historic East Gold Mine VISIBLE GOLD from drillhole EL-23-08: 75.20 g/t Gold over 0.50 meters @ 146.85 m depth. 2023 Drill Program (2,581 m over 11 holes): • EL-23-01: 1.
Slide 23: Share Structure, Management, Directors
Share Structure, Management, Directors TSX.V: GSTM I FRA: B2U I OTC: GSTMF Equity Structure (as at Jan 31, 2026) Equity Ownership Shares Issued: 114,874 M Tudor Holdings Ltd. 11.4% Options: 10,050 M Institution & Retail Warrants: 164 K 77.1% Fully Diluted: 125,088 M 2176423 Ontario Ltd. (Eric Sprott
Slide 24: Why Invest
Why Invest Orion Gold-Copper-Silver Target at Crown Property Pure Discovery Leverage • Targets on trend to 100 million ounces of gold and 20 billion pounds of copper and 400 million ounces of silver across six deposits Targeting Treaty Creek Analog • Copernicus target at Orion is a high-grade struct
Slide 25: The Right Geology The Right District The Right Team
The Right Geology The Right District The Right Team For more information, please contact: Chris Curran VP, Investor Relations & Corporate Developement T: +1 604 559 8092 E: chris.curran@goldstormmetals.com TSX.V: GSTM I OTC: GSTMF I FRA: B2U
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