Goldmining Inc. · TSX:GOLD
Goldmining — Investor Presentation (April 2026)
39 slides from Goldmining's investor presentation, April 2026
Slide 1: Corporate Presentation April 2026
GOLD: TSX | GLDG: NYSE AMERICAN GoldMining.com Corporate Presentation April 2026
Slide 2: Disclaimer
Disclaimer Disclaimer THIS PRESENTATION IS NOT INTENDED AS, AND DOES NOT CONSTITUTE, AN OFFER TO SELL SECURITIES OF GOLDMINING INC. (THE “COMPANY” OR “GOLDMINING”). No securities commission or other regulatory authority in Canada or any other country or jurisdiction has in any way passed on the meri
Slide 3: A Unique Combination of Sizable Resources and Cash and Equity Holdings
GoldMining A Unique Combination of Sizable Resources and Cash and Equity Holdings GoldMining A Unique Combination of Sizable Resources and Cash and Equity Holdings MULTI-MILLION-OUNCE STRONG BALANCE SHEET GOLD EQUIVALENT RESOURCE STRATEGIC BUSINESS MODEL PORTFOLIO(4) $338 M Cash & Equity Holdings1 •
Slide 4: GoldMining at a Glance
GoldMining at a Glance GoldMining at a Glance As of Apr 10, 2026 Share Structure(1,2) GOLD : TSX $1.75 Issued & Outstanding 213.8 M Avg. Daily Volume (3 Months) 697,500 Options + RSUs 15.7 M GLDG : NYSE American US$1.28 Fully Diluted(1) 229.5 M Avg. Daily Volume (3 Months) 4,072,178 (2) Market Cap $
Slide 5: Experienced Leadership Team
Experienced Leadership Team Board and Management Experienced Leadership Team Board and Management Alastair Still Paulo Pereira Tim Smith Imola Götz Sam Mah Martin Dumont President & CEO Country Manager, Vice President, Vice President, Director, Vice President, Brazil Exploration Project Development
Slide 6: GoldMining Assets
GoldMining Assets A Diverse Portfolio of Projects Throughout the Americas Global Mineral Resource Estimates of The Company: Measured and Commodity Unit Inferred Indicated Whistler(2) Yellowknife Gold Moz 10.0 7.6 Rea Silver Moz 2.2 4.2 Nutmeg Mountain(1) Copper Mlbs 1,220.7 513.3 Antimony kt 51.0 37
Slide 7: Key Projects – Growth Opportunities
Key Projects – Growth Opportunities São Jorge Project 2026 Exploration Program: Yellowknife Gold Evaluating potential exploration Tapajós gold district, Pará State, Brazil Two rigs turning on site; 8,000m Yellowknife Greenstone Belt, NWT, Canada targets and economics drill program(1) ✓ On trend with
Slide 8: São Jorge Project
São Jorge Project Tapajós gold district, Pará State, Brazil 8 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM
Slide 9: São Jorge, Brazil
São Jorge, Brazil Tapajos Region – Increasing Investment Activity São Jorge, Brazil Tapajos Region – Increasing Investment Activity Mineral Resources(2) Cut-off Project Classification Tonnage Grade Gold Insitu g/t Mt g/t oz G Mining declared commercial Indicated 0.27 19.418 1.0 624,000 production at
Slide 10: São Jorge, Brazil Significant Exploration Potential
São Jorge, Brazil Significant Exploration Potential São Jorge, Brazil Significant Exploration Potential 2025 Exploration Program Completed (1) • 9,533 metres of drilling in total was safely and successfully completed on-budget during 2025 • 4 new exploration targets & new gold prospects discovered w
Slide 11: São Jorge, Brazil 2025 Exploration Program
São Jorge, Brazil 2025 Exploration Program São Jorge, Brazil 2025 Exploration Program New exploration discoveries at 4 new gold prospects within 3.5 km. radius of the existing São Jorge deposit Drill intercepts include: • Dragon West: 5.98 g/t Au over 1m. • William North: 2.90 g/t Au over 1m; 1.75 g
Slide 12: Yellowknife Gold Project
Yellowknife Gold Project Yellowknife Greenstone Belt, NWT, Canada 12 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM
Slide 13: Yellowknife Gold, Canada
Yellowknife Gold, Canada Located in One of Canada’s Highest Grade Gold Belts Yellowknife Gold, Canada Located in One of Canada’s Highest Grade Gold Belts Measured & Indicated Inferred Cut-off Project Tonnage Grade Gold Insitu Tonnage Grade Gold Insitu g/t Mt g/t oz Mt g/t oz Yellowknife(1) 0.5/1.5 1
Slide 14: Crucero Project
Crucero Project Carabaya, Peru 14 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM
Slide 15: Crucero, Peru
Crucero, Peru Prospective Dual Gold-Antimony System Crucero, Peru Prospective Dual Gold-Antimony System Gold Gold Antimony Contained Contained Contained Tonnage Equivalent Category Grade Grade AuEq Gold Antimony (t) Grade (g/t Au) (% Sb) (oz) (oz) (t) (g/t AuEq) Indicated 42,707,000 1.26 0.95 0.12 1
Slide 16: La Mina Gold-Copper Project
La Mina Gold-Copper Project Antioquia, Colombia 16 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM
Slide 17: La Mina, Colombia
La Mina, Colombia Gold-Copper Deposit with Scale and Exploration Upside Grade Contained Metal Category Au Ag Cu Au Eq Au Ag Cu Au Eq Kt g/t g/t % g/t koz koz Mlbs koz Indicated 33,772 0.73 2.08 0.21 1.06 794 2,225 159 1,150 Inferred 56,231 0.58 2.32 0.14 0.80 1,049 4,188 171 1,454 (2) • Diamond core
Slide 18: La Mina, Colombia 2026 PEA Demonstrates Strong Project Economics
La Mina, Colombia 2026 PEA Demonstrates Strong Project Economics (1) Metal Prices Units Base Case Spot Price Gold $/oz 3,500 4,775 Copper $/lb 4.70 5.75 Silver $/oz 40 77 Production Data1 Mine Life years 11.2 Mined Mineralized Material million tonnes 61.3 Process Plant Production Rate tpd 15,000 Pro
Slide 19: Rediscovering the Whistler Gold-Copper Project, Alaska
Rediscovering the Whistler Gold-Copper Project, Alaska Rediscovering the Whistler Gold-Copper Project, Alaska Scale and Upside Potential – Robust Modelled Economics in a Top-Tier Jurisdiction March 2026: Positive Preliminary Economic Assessment (PEA)(2) Alaska Governor, Mike Dunleavy, visits Whistle
Slide 20: Whistler Project Initial PEA Highlights
Whistler Project Initial PEA Highlights USGO: NASDAQ | USGOLDMINING.US Robust Modelled Economics In a Top-Tier Mining Jurisdiction CONSENSUS / SPOT CONSENSUS / SPOT 2.7 Moz Au $2.0B / $4.9B 33.0% / 62.0% 592 Mlbs Cu 14.6 years ESTIMATED ESTIMATED ESTIMATED MODELLED MINE LIFE AFTER-TAX NPV5% AFTER-TA
Slide 21: Providing investors with significant leverage to a rising gold price
GoldMining Inc. Providing investors with significant leverage to a rising gold price GoldMining Inc. Providing investors with significant leverage to a rising gold price Robust Cash and Equity Holdings • $338 million(1) in cash and strategic investments in publicly traded gold companies • Cash and M
Slide 22: Global Mineral Resources
Global Mineral Resources1,2,3 Global Mineral Resources1,2,3 Appendix Grade Contained Metal Deposit Cut-off4 Tonnes Gold Silver Copper Antimony Gold Eq Gold Silver Copper Antimony Gold Eq (g/t) (Mt) (g/t) (g/t) (%) (%) (g/t) (Moz) (Moz) (Mlbs) (kt) (Moz) Measured Resources Titiribi5 0.30 85.00 0.39 -
Slide 23: Global Mineral Resource Notes
Global Mineral Resource Appendix Notes Notes: 1. Mineral resources are not mineral reserves and do not have demonstrated economic viability. There is no certainty that all or any part of the mineral resources will be converted into mineral reserves. The estimate of mineral resources may be materiall
Slide 24: Appendix
GOLD: TSX | GLDG: NYSE AMERICAN GoldMining.com Appendix
Slide 25: GoldMining Assets
GoldMining Assets Creating Value from a Portfolio of Gold-Focused Assets - Sustained Exposure to Growth and Exploration Upside GoldMining Assets Creating Value from a Portfolio of Gold-Focused Assets - Sustained Exposure to Growth and Exploration Upside Large, Prospective, Whistler(2) 2023: $20 mill
Slide 26: Whistler Project
Whistler Project Whistler Project Initial Phases Demonstrate Low-Strip Ratio Supported by Higher Grade Core Key Highlights: • 6.48 Moz Indicated Gold Equivalentincreased by approximately 117% compared to 2022 MRE) • 4.16 Moz Inferred Gold Equivalent total of Open-pit conceptually designed as a 5-pha
Slide 27: Whistler Annual Production Profile
Whistler Annual Production Profile USGO: NASDAQ | USGOLDMINING.US Achieving Peak Production in year 3 Annual Gold Equivalent Production (k GEO) Gold Silver Copper 382 352 340 326 301 266 270 226 202 196 190 187 180 113 60 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Refer to U.S. GoldMining In
Slide 28: Infrastructure Slide
Infrastructure Slide USGO: NASDAQ | USGOLDMINING.US 28 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM 28
Slide 29: Pará State, Brazil
Pará State, Brazil Second Most Active Mining State in Brazil Pará State, Brazil Second Most Active Mining State in Brazil Legend: • Excellent Infrastructure GoldMining Assets • Road accessible, nearby hydro- Neighbouring Gold Assets Roads electric power and water Amapá Railway • Year-round site acce
Slide 30: Brazil Assets Exploration Initiatives Ongoing
Brazil Assets Exploration Initiatives Ongoing Brazil Assets Exploration Initiatives Ongoing Sao Jorge soil sampling Geological Mapping Rock grab sample 30 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM
Slide 31: Cachoeira, Brazil
Cachoeira, Brazil Exploration Upside in the Gurupi Greenstone Belt Cachoeira, Brazil Eastern side of Exploration Upside in the Gurupi Greenstone Belt Cachoeira Shear unexplored Tonnage Au Grade Ounces Mineral Resources (kt) (g/t) (koz) Measured and 17,470 1.23 692 Indicated Inferred 15,667 1.07 538
Slide 32: Colombia Assets: Titiribi, La Mina & Yarumalito
Colombia Assets: Titiribi, La Mina Yarumalito Colombia Assets: Titiribi, La Mina & Yarumalito 3 Gold-Copper projects with meaningful scale and exploration upside GoldMining’s Colombian Project Advancement Colombia and the Mid-Cauca Belt: Legend: • La Garrucha deposit adds approx. 1.0 million oz AuEq
Slide 33: La Mina, Colombia 2022 La Garrucha Target Drilling Program
La Mina, Colombia 2022 La Garrucha Target Drilling Program La Mina, Colombia 2022 La Garrucha Target Drilling Program (1) See GoldMining news release dated September 13, 2022 (2) See note in Appendix re historical drill hole intersections 33 GOLD: TSX | GLDG: NYSE AMERICAN | GOLDMINING.COM
Slide 34: Titiribi & La Mina, Colombia
Titiribi La Mina, Colombia Existing Infrastructure: Office, Accommodation and Core Storage Titiribi & La Mina, Colombia Existing Infrastructure: Office, Accommodation and Core Storage Titiribi Office and Core Facility La Mina Core Facility La Mina Office La Mina Office 34 GOLD: TSX | GLDG: NYSE AMER
Slide 35: Titiribi, Colombia
Titiribi, Colombia Three Deposits Six Prospects Titiribi, Colombia Three Deposits & Six Prospects Key Target: Chisperos NW Breccia Maria Jo – blind target discovered at end of the 2012 drill program; the last exploration program completed on the project. Maria Jo Selected drill hole intersections In
Slide 36: Yarumalito, Colombia
Yarumalito, Colombia One Deposit Several Exploration Targets Yarumalito, Colombia Buritica/(Continental/Zijin) One Deposit & Several Exploration Targets • Gold-copper porphyry and high-grade epithermal gold mineralization • 6 geochemical-geophysical targets for follow-up exploration • Historic drill
Slide 37: Boa Vista Project, Tapajós Gold District, Brazil
Boa Vista Project, Tapajós Gold District, Brazil Boa Vista Project, Tapajós Gold District, Brazil Unlocking Value and Retaining Interest in Exploration Upside July 2025: GoldMining Enters into Binding Termsheet with Australian Second Option: AUZ may earn a further 19% interest in the Project (to Min
Slide 38: Nutmeg Mountain, USA
Nutmeg Mountain, USA A Reawakened District in Idaho Nutmeg Mountain, USA A Reawakened District in Idaho Unlocking Value for GoldMining through a Strategic Partnership NevGold’s acquisition of Nutmeg Mountain delivers immediate and long-term value to GoldMining TSXV : NAU • Strong Returns to GoldMini
Slide 39: People Strategy Gold
GOLD: TSX | GLDG: NYSE AMERICAN GoldMining.com PEOPLE STRATEGY GOLD Toll Free: (855) 630-1001 Corporate Head Office Co-Chairman: Amir Adnani & David Garofalo Fax: (604) 682-3591 1830 - 1188 West Georgia Street President & CEO: Alastair Still Email: info@goldmining.com Vancouver, British Columbia Cou