I-80 Gold Corp · TSX:IAU

I-80 Gold — Investor Presentation (May 2025)

39 slides from I-80 Gold's investor presentation, May 2025

  1. Slide 1: Creating a Nevada-Based, Mid-Tier Gold Producer

    MADE IN THE U.S.A. C R E AT I N G A N E V A D A - B A S E D , M I D -T I E R G O L D P RO D U C E R NYSE:IAUX | TSX:IAU April 2025

  2. Slide 2: Cautionary Disclaimer Regarding Forward-Looking Statements

    CAUTIONARY DISCLAIMER REGARDING FORWARD-LOOKING STATEMENTS Certain statements in this presentation constitute “forward-looking statements” or “forward-looking information” within the meaning of applicable securities laws, including but not limited to statements or information regarding: statements r

  3. Slide 3: Opportunity in a Tier 1 Mining Jurisdiction

    OPPORTUNITY IN A TIER 1 JERRIT CANYON** TWIN CREEKS** MINING JURISDICTION TURQUOISE RIDGE MIDAS GRANITE CREEK (Underground + Open Pit) SOUTH ARTURO 100% NEVADA-BASED ASSET PORTFOLIO GOLDSTRIKE** WINNEMUCCA LEEVILLE • Strategic hub-and-spoke mining and processing CARLIN** strategy supported by: LONE

  4. Slide 4: A New Strategy for a Stronger Tomorrow

    COMPANY OVERVIEW A NEW STRATEGY FOR A STRONGER TOMORROW 1 NEW DEVELOPMENT PLAN 2 RECAPITALIZATION PLAN • Announced new asset development plan in Q4 2024 • Implementing a strategic recapitalization and financial for a clear path to cash flow generation restructuring plan to execute new development pl

  5. Slide 5: Significant Value Embedded Across i-80 Gold's Portfolio

    COMPANY OVERVIEW SIGNIFICANT VALUE EMBEDDED ACROSS i- 80 GOLD’S PORTFOLIO PROJECT PIPELINE VALUATION After-tax NPV(5%)(1) Average Annual Production Gold Production Start Year • PEA base case economic scenarios are (following ramp up) expected to improve through additional $2,175/oz Au $2,900/oz Au d

  6. Slide 6: Multi-Deposit Portfolio with Near-Term Production Growth

    COMPANY OVERVIEW MULTI-DEPOSIT PORTFOLIO WITH NEAR-TERM PRODUCTION GROWTH ANTICIPATED ANNUAL GOLD EQUIVALENT PRODUCTION*(3)(4) • High-grade resources 900 Granite Creek Underground with short development 800 Archimedes Underground timelines 700 Gold Equivalent Ounces (thousands) Cove Underground Proj

  7. Slide 7: New Development Plan: Roadmap to 500Koz

    COMPANY OVERVIEW NEW DEVELOPMENT PLAN: ROADMAP TO 500Koz STAGES OF DEVELOPMENT Latest & Upcoming 2025 2026 2027 2028 2029 2030 2031 2032 Economic Studies Granite Creek  Q1 2025 – PEA (update from 2021) PRODUCTION Underground  Q4 2025 – Feasibility Study Archimedes CONSTRUCTION PRODUCTION  Q1 2025

  8. Slide 8: High-Quality High-Potential Assets

    COMPANY OVERVIEW HIGH-QUALITY HIGH-POTENTIAL ASSETS LOW JURISDICTION RISK LOW TECHNICAL RISK LOW CONCENTRATION RISK LOW INITIAL CAPITAL RISK All assets located 5 brownfield assets 5 assets; 4 assets are restarts within Nevada, multiple production headings a Tier-1 jurisdiction See Disclaimer for Not

  9. Slide 9: Granite Creek Property

    GRANITE CREEK PROPERTY PROJECTS ON THE PROPERTY • Granite Creek Underground • Granite Creek Open Pit Turquoise Ridge Mine (Nevada Gold Mines) Located 10 km from Nevada Gold Mines’ prolific Turquoise Ridge Complex which currently hosts ~20 Moz Summer Camp Project (Nevada Gold Mines) of gold resources

  10. Slide 10: Granite Creek Underground

    GRANITE CREEK UNDERGROUND Measured & Indicated Resource(6) 261Koz @ 10.5 g/t Au Inferred Resource(6) 326Koz @ 13.0 g/t Au Mine Life ~8 years Average Annual Gold Production (following production ramp up) ~60Koz $2,175/oz Gold Price Assumption After-Tax NPV(5%)(1) After-Tax IRR After-Tax Cash Flow(1)

  11. Slide 11: On Plan to Ramp Up to Steady State in H2 2025

    GRANITE CREEK UNDEGROUND ON PLAN TO RAMP UP TO STEADY STATE IN H2 2025 • Excellent resource reconciliation to model on OGEE AND SOUTH PACIFIC ZONES tonnage and grade since ramp-up start in 2023 Exploration results to-date suggest significant potential for resource growth • South Pacific Zone remains

  12. Slide 12: Production & Cash Flow Expected to Rise After Autoclave Restart

    GRANITE CREEK UNDEGROUND PRODUCTION & CASH FLOW EXPECTED TO RISE AFTER AUTOCLAVE RESTART(4) KEY OPERATING & FINANCIAL METRICS FROM PEA PEA HIGHLIGHTS Life of Mine • Mineral resource estimate does not yet include 2023-2024 drilling data $2,175/oz gold price assumption Mine Life ~8 years • 2025 effect

  13. Slide 13: Granite Creek Open Pit

    GRANITE CREEK OPEN PIT Measured & Indicated Resource(9) 1.4Moz @ 1.18 g/t Au Inferred Resource(9) 75Koz @ 1.09 g/t Au Mine Life ~10 years Average Annual Gold Equivalent Production (following production ramp up) ~130koz $2,175/oz Gold Price Assumption After-Tax NPV(5%)(1) After-Tax IRR After-Tax Cash

  14. Slide 14: Large High-Grade, Open-Pit Carbon-in-Leach Development Project

    GRANITE CREEK OPEN PIT LARGE HIGH-GRADE, OPEN-PIT CARBON-IN-LEACH DEVELOPMENT PROJECT • Key component to growing production profile GRANITE CREEK OPEN PIT LAYOUT towards mid-tier status • Low capital intensity project – former producing mine with substantial existing infrastructure • Significant oxi

  15. Slide 15: Open Pit Is Significantly Larger Than Previous 2021 Study

    GRANITE CREEK OPEN PIT OPEN PIT IS SIGNIFICANTLY LARGER THAN PREVIOUS 2021 STUDY KEY OPERATING & FINANCIAL METRICS FROM PEA PEA HIGHLIGHTS $2,175/oz gold price assumption Life of Mine • Steady gold prices provided the opportunity to reassess the optimal processing stream Mine Life ~10 years Average

  16. Slide 16: Ruby Hill Property

    RUBY HILL PROPERTY PROJECTS ON THE PROPERTY • Archimedes Underground • Mineral Point Open Pit • FAD Dominant land position in the Eureka Mining District ~250 km to Lone Tree processing facility via road Host to both gold and base metal mineralization i-80 GOLD CORP | 16

  17. Slide 17: Archimedes Underground

    ARCHIMEDES UNDERGROUND Indicated Mineral Resource(10) 436Koz @ 7.6 g/t Au Inferred Resource(10) 988Koz @ 7.3 g/t Au Mine Life ~10 years Average Annual Gold Production (following production ramp up) ~100Koz $2,175/oz Gold Price Assumption After-Tax NPV(5%)(1) After-Tax IRR(1) After-Tax Cash Flow(1) $

  18. Slide 18: Expected to Be i-80 Gold's Second Underground Gold Mine

    ARCHIMEDES UNDERGROUND EXPECTED TO BE i-80’S GOLD’S SECOND UNDERGROUND GOLD MINE • High-grade underground gold project expected begin LONGITUDINAL SECTION OF MINERALIZED BODIES contributing to production late-2026/early-2027 • Comprised of Ruby Deeps and 426 Zone • 2025 focus: Advancing infrastructu

  19. Slide 19: High-Tonne, Low-Cost Operation

    ARCHIMEDES UNDERGROUND HIGH-TONNE, LOW-COST OPERATION KEY OPERATING & FINANCIAL METRICS FROM PEA PEA HIGHLIGHTS $2,175/oz gold price assumption Life of Mine • Potential to achieve the highest underground mining rate Mine Life ~10 years among i-80 Gold’s underground operations Average Annual Producti

  20. Slide 20: Mineral Point Open Pit

    MINERAL POINT OPEN PIT Indicated Mineral Resource(11) 3.4Moz @ 0.48 g/t Au 104.3Moz @ 15.0 g/t Ag Inferred Resource(11) 2.1Moz @ 0.34 g/t Au 91.5Moz @ 14.6 g/t Ag Mine Life ~17 years Average Annual Gold Equivalent Production(2) (following production ramp up) ~280Koz $2,175/oz Gold Price After-Tax NP

  21. Slide 21: Potential to Become i-80's Largest Gold Producing Asset

    MINERAL POINT OPEN PIT POTENTIAL TO BECOME i-80’S LARGEST GOLD PRODUCING ASSET • Large oxide Au-Ag deposit – largest of two oxide projects in i-80 Gold’s portfolio • Potential to become one of Nevada’s largest open-pit truck-and-shovel mining operations and a key driver of future growth for the Comp

  22. Slide 22: Mineral Point

    MINERAL POINT KEY OPERATING & FINANCIAL METRICS FROM PEA PEA HIGHLIGHTS $2,175/oz Au price assumption; $27.25/oz Ag price assumption Life of Mine • Existing understanding of geology, hydrology and metallurgy substantially reduces execution risks Mine Life 16.5 years Average Annual Gold Equivalent •

  23. Slide 23: Cove Project

    COVE PROJECT Indicated Gold Resource(12) 311Koz @ 8.2 g/t Au Inferred Resource(12) 1.16Moz @ 8.9 g/t Au Mine Life ~8 years Average Annual Gold Production (following production ramp up) ~100Koz $2,175/oz Gold Price Assumption After-Tax NPV(5%(1) After-Tax IRR(5%)(1) After-Tax Cash Flow(1) $271M 30% $

  24. Slide 24: Cove Underground Project

    COVE UNDERGROUND PROJECT CURRENT MINE PLAN INCLUDES HELEN & GAP DEPOSITS High-grade, brownfield stage, gold deposits open for expansion down- plunge Located immediately south of Nevada Gold Mines’ Phoenix Cu-Au Mine; ~85 km to Lone Tree autoclave Underground definition drill program intended to conv

  25. Slide 25: Recent Two-Year Infill Drill Program Not Included in 2025 PEA

    COVE UNDERGROUND RECENT TWO-YEAR INFILL DRILL PROGRAM NOT INCLUDED IN 2025 PEA KEY OPERATING & FINANCIAL METRICS PEA HIGHLIGHTS • Low capital, high return on estimated invested capital $2,175/oz gold price assumption Life of Mine Mine Life ~8 years • Ongoing infill drill program in Helen and Gap zon

  26. Slide 26: Autoclave Has the Capacity to Become the Hub for Nevada Operations

    AUTOCLAVE HAS THE CAPACITY TO BECOME THE HUB FOR i-80 GOLD’S NEVADA OPERATIONS GRANITE CREEK (Underground + Open Pit) Centrally located between i-80 Gold’s LONE TREE AUTOCLAVE** assets enabling hub-and-spoke mining and processing business model COVE UNDERGROUND Eliminates reliance on costly third-pa

  27. Slide 27: Fully Permitted with Short Construction Timeline

    LONE TREE AUTOCLAVE FULLY PERMITTED WITH SHORT CONSTRUCTION TIMELINE Autoclave refurbishment class 3 engineering study expected to be completed in Q3 2025 Key component to unlocking value of underground deposits One of two companies in Nevada with an PROPOSED DEVELOPMENT TIMELINE autoclave ore proce

  28. Slide 28: Key Value Drivers for i-80 Gold

    KEY VALUE DRIVERS FOR i-80 GOLD Proven Nevada High-Grade Organic Strategic Strategic Recapitalization Mining Expertise Growth Pipeline Hub-and-Spoke & Financial Minimizes Operating and & Resource Expansion Mining and Restructuring Plan Execution Risk Potential on Brownfield Sites Processing Model fo

  29. Slide 29: Appendix

    APPENDIX

  30. Slide 30: Q1 Financial Highlights

    Q1 FINANCIAL HIGHLIGHTS Three months ended • Q1 gold sales of ~ 5,000 ounces representing a modest March 31, increase over the same prior year period 2025 2024 • Gold sales lower than total ounces mined with a portion of the Revenue $000s 14,048 8,413 material stockpiled for third-party processing a

  31. Slide 31: 2025 Outlook

    2025 OUTLOOK Consolidated Gold Extraction Growth expenditures expected to Expected to Be 30,000 to 40,000 oz(7) total between $40M to $50M • Granite Creek Underground is expected Three key growth expenditures over the next three years to support broader development strategy to contribute 20,000 to 3

  32. Slide 32: Proven Track Record in Developing and Financing Mining Operations

    TORONTO OFFICE PROVEN TRACK RECORD IN DEVELOPING AND FINANCING MINING OPERATIONS RICHARD YOUNG PAUL CHAWRUN DAVIS SAVARIE KATERINA DELUCA LEILY OMOUMI CINDY TSEO President & Chief Executive Chief Operating Officer Senior VP, General Counsel VP Treasury VP Corporate Development VP Finance Officer & D

  33. Slide 33: A Team with Deep Nevada Mining Experience

    RENO OFFICE A TEAM WITH DEEP NEVADA MINING EXPERIENCE RYAN SNOW TIM GEORGE TODD ESPLIN TYLER HILL MARK MILLER CURTIS TURNER Chief Financial Officer VP Operations VP Technical Services VP Geology VP Environmental & VP Strategic Planning Permitting Former VP of Finance at Advanced career through Forme

  34. Slide 34: Experienced Board of Directors

    EXPERIENCED BOARD OF DIRECTORS EVA BELLISSIMO CHRISTINA CASSANDRA RON CLAYTON RICHARD YOUNG JOHN BEGEMAN JOHN SEAMAN ARTHUR EINAV MCCARTHY JOSEPH Chairman President & Director Director Director Director Director Director Chief Executive Officer, Director 4 0 + year s 2 0 + year s leg al, 4 0 + year

  35. Slide 35: Non-GAAP Financial Performance Measures

    NON-GAAP FINANCIAL PERFORMANCE MEASURES The Company has included certain terms or performance measures commonly used in the mining industry that are not defined under US GAAP in this document. This includes average realized price per ounce. Non-GAAP financial performance measures do not have any sta

  36. Slide 36: Mineral Resources

    MINERAL RESOURCES(6,9,10,11,12,13,14) MINERAL RESOURCES Tonnes (kt) Au Grade (Au g/t) Ag Grade (Ag g/t) Au Ounces (Koz) Ag Ounces (Koz) Mineral Resources Attributable to Measured i-80 Gold Corp. Granite Creek – Open Pit 26,360 1.26 1066 Granite Creek – Underground 133 8.5 37 Lone Tree – Open Pit Cov

  37. Slide 37: Endnotes

    ENDNOTES 1) For the Archimedes Underground Project, cash flow and NPV are calculated as of the start of construction, which is anticipated to commence in early in the second quarter 2025, subject to obtaining the necessary permits by March 31, 2025, as anticipated. After tax metrics for Archimedes U

  38. Slide 38: Endnotes Continued

    ENDNOTES CONTINUED 10) Archimedes Underground: Underground Mineral Resources have been estimated at a gold price of $2,175 per troy ounce and a silver price of $27.25 per ounce (Section 19.1). Mineral Resources have been estimated using pressure oxidation gold metallurgical recoveries of 96.8% and 8

  39. Slide 39: For Further Information, Please Contact

    FOR FURTHER INFORMATION, PLEASE CONTACT: Leily Omoumi VP Corporate Development & Strategy 1.866.525.6450 info@i80gold.com www.i80gold.com

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