Tectonic Metals, Inc. · TSXV:TECT

Tectonic Metals — Investor Presentation (October 2025)

41 slides from Tectonic Metals's investor presentation, October 2025

  1. Slide 1: The Flat Gold Project

    TSX-V: TSX-V:TECT OTCQB: TECT OTCQB: TETOFTETOF FSE: T15BFSE: T15B THE FLAT GOLD PROJECT ALASKA’S NEXT TIER-1 GOLD MINING OPPORTUNITY 1 TECTONIC METALS – 2025 Inaugural Virtual Drill Core Shack | TSX-V: TECT | OTCQB: TETOF | TECTONICMETALS.COM October 2025

  2. Slide 2: Cautionary Statement Regarding Forward Looking Statements and NI 43-101

    CAUTIONARY STATEMENT REGARDING FORWARD LOOK STATEMENT AND COMPLIANCE WITH NATIONAL INSTRUMENT 43-101 All statements in this presentation, other than statements of historical fact, are "forward-looking statements“ or “forward looking information” with respect to Tectonic Metals Inc. (the “Company”) w

  3. Slide 3: Take a Tour of the Flat Gold Project

    TAKE A TOUR OF THE FLAT GOLD PROJECT Guided by the CEO of Doyon Ltd. & the CEO of Tectonic Metals Ltd. Play with solid fill Watch Now 3 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TECT | OTCQB: TETOF | TECTONICMETALS.COM

  4. Slide 4: Why Tectonic Metals?

    WHY TECTONIC METALS? 4 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TECT | OTCQB: TETOF | TECTONICMETALS.COM

  5. Slide 5: The Tectonic Metals Advantage

    THE TECTONIC METALS ADVANTAGE THE NEXT TIER-ONE GOLD MINING OPPORTUNITY BIG DEPOSITS LEAVE BIG BACKED BY NATIVE CORPORATION UPFRONT DERISKING FOOTPRINTS & PREMIER GOLD FUNDS BUSINESS MODEL ▪ 1.4Moz1 historical placer gold ▪ Alaska Native Regional Corp invests ▪ Full scale production ESG/IBA agreemen

  6. Slide 6: A Transformational Year in the Making

    A TRANSFORMATIONAL YEAR IN THE MAKING STRONG INSTITUTIONAL DEMAND LIFTS INITIAL $7M PP TO $30M+ RAISED IN FOUR MONTHS 1st DRILL HOLE ASSAY RESULT – PHASE 1 PHASE 1 DRILLING 41.15m @ 2.23 g/t Au, & VIRTUAL DRILL Incl. 21m @4.00 g/t Au, PHASE 2 CORE SHACK with 4.57m @ 13.25 g/t Au SUCCESFUL PP LAUNCHE

  7. Slide 7: Smart Money Backs Tectonic & the Flat Gold Project

    SMART MONEY BACKS TECTONIC & THE FLAT GOLD PROJECT UNDERPINNED BY PARTNERSHIPS, INCLUDING +$4M INVESTMENT FROM ALASKA NATIVE CORPORATION largest shareholder 2nd largest shareholder Backed by global gold leaders ▪ Crescat Capital, asset management firm specializing in metals investing ▪ Crescat’s 202

  8. Slide 8: Big Deposits Leave Big Footprints

    BLACK CREEK “BIG DEPOSITS LEAVE BIG FOOTPRINTS” 0.63g/t Au over 114.30m Otter Creek ALPHA BOWL MULTIPLE LAYERS OF COMPELLING GEOLOGICAL EVIDENCE Incl. 1.12 g/t Au over 8.52m 417koz1 DISCOVERY HOLE: and 4.16 g/t Au over 6.10m 1.22 g/t Au over 65.53m incl. 2.22 g/t Au over 18.29m with 6.01 g/t Au over

  9. Slide 9: Why Alaska?

    TECTONIC METALS INC. WHY

  10. Slide 10: Alaska: Tier-1 Mining Jurisdiction

    ALASKA: TIER-1 MINING JURISDICTION1 UNLEASHING ALASKA’S EXTRAORDINARY RESOURCE POTENTIAL ▪ White House Executive Orders2,3 – “Unleashing Alaska’s YUKON Extraordinary Resource Potential” & ”Immediate TERRITORY Measures To Increase American Mineral Production” Fairbanks ▪ 7 producing mines & over 200

  11. Slide 11: The Flat Gold System: Potential Six District Scale Deposits

    THE FLAT GOLD SYSTEM: POTENTIAL SIX DISTRICT SCALE DEPOSITS “EVIDENCE IS THE CORNERSTONE OF TRUTH”: UNVEILING A 20 KM “STRING-OF-PEARLS” GEOPHYSICAL ANOMALY 99,840 Acre Project Area TOTAL PLACER GOLD PRODUCTION: 1.4Moz* Au 20 km 7200 HZ EM 11 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TE

  12. Slide 12: Flat's Onsite and Nearby Infrastructure

    FLAT’S ONSITE AND NEARBY INFRASTRUCTURE ROADS TO MINERALIZED ZONES, ONSITE HERCULES AIRSTRIP, COMMERCIAL BARGE RIVER ACCESS YUKON TERRITORY Pipeline Route Donlin Permitted Natural Gas Pipeline Chicken Mountain Road Access N Kuskokwim River 4100 Ft Hercules Capable Airstrip - The Size of a Boeing 747

  13. Slide 13: The Right People for the Vision

    THE RIGHT PEOPLE FOR THE VISION

  14. Slide 14: In God We Trust; All Others Must Bring Data

    “IN GOD WE TRUST; ALL OTHERS MUST BRING DATA” PROVEN TRACK RECORD OF SUCCESS IN ALL ASPECTS OF THE EXPLORATION AND MINING BUSINESS ▪ Discovery = +30 million oz Au ▪ Development = 18 Feasibility Studies ▪ Permitting = 20 projects ▪ Production = 16 mines ▪ M&A = $3.7 billion in transactions ▪ Capital

  15. Slide 15: A Committed, Proven and Successful Team

    A COMMITTED, PROVEN AND SUCCESSFUL TEAM INSIDE OWNERS REPRESENT THE THIRD LARGEST OWNERSHIP BLOCK Necessary Skill Sets for Successful Exploration/Mining Companies Capital Team Member Role ESG Mine Finder Mining M&A Markets Notes Allison Rippin Armstrong Chair ⚫ ⚫ ⚫ ⚫ Environmental Biologist, UN cons

  16. Slide 16: Technical Advisory Committee

    TECHNICAL ADVISORY COMMITTEE INDUSTRY LEADING EXPLORATION GEOLOGISTS AND MINING ENGINEERS Areas of Strength Economic Heap Leach Mining Name Designations & Structural Notes Geology Design Construct Operate ⚫ ⚫ ⚫ Mr. Smith has been involved in the design, Mark Smith P.E., G.E., D.GE, S.E. construction

  17. Slide 17: Growth of the Tectonic Team Mirrors Exploration Success

    GROWTH OF THE TECTONIC TEAM MIRRORS EXPLORATION SUCCESS ENHANCHING TOP-TIER TALENT TO ACCELERATE PROGRESS AND DISCOVERY POTENTIAL ▪ New geos join Tectonic; logging 2025 ▪ New Tectonic geologists onboarded and ▪ Tectonic team in high spirits enjoying ▪ Tectonic welcomes Dr. Richard Goldfarb, drill co

  18. Slide 18: Chicken Mountain Intrusion

    CHICKEN MOUNTAIN INTRUSION Multi-Million Ounce Open-Pit Potential

  19. Slide 19: Potential Low Strip Ratio

    POTENTIAL LOW STRIP RATIO CHICKEN MOUNTAIN IS NOT A MOUNTAIN • A plateau for kms with little to no overburden • Gold mineralization starts at surface • Favourable topography aligned with gold zones 19 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TECT | OTCQB: TETOF | TECTONICMETALS.COM

  20. Slide 20: +3 km Drilled Mineralized Strike

    +3 KMS OF DRILLED MINERALIZED STRIKE, 325METRE VERTICAL DEPTH – OPEN IN ALL DIRECTIONS 100% DRILL SUCCESS RATE, 87 HOLES DRILLED – ALL HIT GOLD 1.08 g/t Au over 12.34m 2025 FIRST DRILL HOLE Incl. 7.13 g/t Au over 1.67m 1.00 g/t Au over 22.86m 2.23 g/t Au over 41.15m GOLDEN Incl. 3.09 g/t Au over 6.7

  21. Slide 21: 2025 Phase One Drill Hole CMR25-035 Delivers High-Grade Gold

    2025 PHASE ONE DRILL HOLE CMR25-035 DELIVERS HIGH-GRADE GOLD 1 mm ALPHA BOWL: UNLOCKING THE BEDROCK SOURCE OF 650K OUNCES OF PLACER GOLD* 2025 FIRST DRILL HOLE 2.23 g/t Au over 41.15m Chicken Creek GOLDEN APEX 1.08 g/t Au over 12.34m incl. 4.00 g/t Au over 21.34m 25k oz Au1 Incl. 7.13 g/t Au over 1.

  22. Slide 22: +3 kms Drilled Mineralized Strike = Multi-Million Oz Open-Pit Opportunity

    +3 KMS OF DRILLED MINERALIZED STRIKE = MULTI-MILLION OZ OPEN-PIT OPPORTUNITY GOLD BEGINS AT SURFACE + NO OVERBURDEN + GENTLE TOPOGRAPHY = POTENTIAL FOR LOW STRIP & WASTE-TO-ORE RATIO N 300m 300m ALPHA BOWL CHICKEN MOUNTAIN 3 KM DRILLED MINERALIZED STRIKE CHICKEN 428m drill hole length MOUNTAIN ALPHA

  23. Slide 23: +3 kms Drilled Mineralized Strike = Multi-Million Oz Open-Pit Opportunity

    +3 KMS OF DRILLED MINERALIZED STRIKE = MULTI-MILLION OZ OPEN-PIT OPPORTUNITY GOLD BEGINS AT SURFACE + NO OVERBURDEN + GENTLE TOPOGRAPHY = POTENTIAL FOR LOW STRIP & WASTE-TO-ORE RATIO N 300m 300m ALPHA BOWL CHICKEN MOUNTAIN 3 KM DRILLED MINERALIZED STRIKE CHICKEN 1 2 3 4 5 6 MOUNTAIN ALPHA BOWL FOOTB

  24. Slide 24: 100% Drill Success Rate, Gold-in-Soil Anomalies Indicate Potential Deposit Size

    WITH A 100% DRILL SUCCESS RATE, GOLD-IN-SOIL ANOMALIES INDICATE POTENTIAL DEPOSIT SIZE < 50% OF GOLD-IN-SOIL ANOMALY DRILL TESTED TO DATE Chicken Mountain Mineralization Footprint Plan view Mineralization Footprints of Other Tintina Projects 4 km x 1 km Gold-in-Soil Anomaly KINROSS FORT KNOX MINE 2.

  25. Slide 25: Leveraging Metallurgy

    LEVERAGING METALLURGY To Make Every Ounce Count Heap Leach Column Testing Photo Credit: ALS Global

  26. Slide 26: What Drives Production Costs & Margin?

    WHAT DRIVES PRODUCTION COSTS & MARGIN? A DEEP DIVE INTO ALL-IN-SUSTAINING COSTS (AISC) ITEM COST (%)2 Grinding contributes nearly Crushing 2.8 Grinding 47 50% of AISC Factors that Impact Production Costs1 Flotation 16.2 Energy Energy Grade Grade Thickening 3.5 ▪ Crushing, Grinding, Floatation, etc.

  27. Slide 27: Evaluating Energy Efficiency in Gold Processing

    EVALUATING ENERGY EFFICIENCY IN GOLD PROCESSING A COMPARITIVE ANALYSIS OF HEAP LEACHING VS MILLING OPERATIONS ▪ Heap Leach operations consume ~10x less power compared to milling operations1 (i.e., 4-7 Megawatts annually for 40,000 tpd) 55-65 Megawatts) ▪ Offers scalability with only modest energy in

  28. Slide 28: Avg. Heap Leach Grade = 0.52 g/t Au | AISC in Line with Industry

    AVG. HEAP LEACH GRADE = 0.52 G/T AU | AISC IN LINE WITH INDUSTRY AVG. ($1,342/OZ) SELECT HEAP LEACH & HEAP LEACH + MILLING OPERATIONAL DATA FY 20231 Company Project Type Production (Koz Au) Grade (g/t Au) AISC (US$/oz) Barrick Veladero HL 414 0.68 1516 Kinross Fort Knox Mil + HL 291 0.34 1867 Kinros

  29. Slide 29: 96% Gold Recovery: Heap Leach Column Tests

    96% GOLD RECOVERY: HEAP LEACH COLUMN TESTS ON COARSE ¾” CRUSHED MATERIAL POTENTIAL FOR RUN-OF-MINE HEAP LEACH PROCESSING IN PLAY NON-OXIDIZED AND MINERALIZATION AT DEPTH LEACHES STRONG & RAPID 96% LEACH KINETICS Gold Recovery After 71 Days 83% 91% NO AGGLOMERATION Gold Recovery Gold Recovery REQUIRE

  30. Slide 30: Is Grade Really King?

    IS GRADE REALLY KING? HEAP LEACHABLE DEPOSITS ARE A TOP CHOICE FOR MINING GIANTS ▪ Undoubtedly, Heap Leaching offers a wide range of advantages 1, 2 when compared to other methods: 286 Heap Leach Mines Worldwide3 o LOWER upfront capital investment o LOWER operating costs o LOWER environmental impact

  31. Slide 31: Tectonic's Largest Drill Program in Project's History Underway

    TECTONIC’S LARGEST DRILL PROGRAM IN PROJECT’S HISTORY UNDERWAY PHASE-ONE MULTI-RIG DRILLING AT THE FLAT GOLD PROJECT IS COMPLETE – PHASE 2 LAUNCHED: +9000 Metres Targeted NEXT ASSAY RESULTS EXPECTED IN Q4 2025 31 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TECT | OTCQB: TETOF | TECTONICME

  32. Slide 32: Phase One Drilling Objectives Achieved

    PHASE ONE DRILLING OBJECTIVES ACHIEVED VISIBLE GOLD IN DRILL CORE SEEN IN MULTIPLE HOLES D VISIBLE GOLD IN DRILL CORE SEEN IN MULTIPLE HOLES PHASE ONE HIGH PRIORITY TARGETS – LEARN MORE EV E ALPHA BOWL GOLDEN APEX H I ▪ ▪ ▪ Follow up: 2024 high-grade gold discovery Drilling tested for scale, grade,

  33. Slide 33: Visible Gold in Drill Core Seen in Multiple Holes

    VISIBLE GOLD IN DRILL CORE SEEN IN MULTIPLE HOLES 2025 PHASE ONE DRILLING SUMMARY Intrusion Target Drill Type # Holes Metres Diamond 8 2,873 Alpha Bowl RC 16 1,749 Diamond 5 1,013 Chicken Mountain RC 5 798 Diamond 1 265 Golden Apex RC 2 201 Black Creek RC 9 616 Jam RC 2 203 Total Drill Holes & Metre

  34. Slide 34: Visit Our Inaugural Virtual Drill Core Shack

    VISIT OUR INAUGURAL VIRTUAL DRILL CORE SHACK BRAND NEW CORE FACILITY BUILT TO ENTER CLICK HERE TO ENTER CLICK HERE Play with solid fill Press Play to Watch the Recording 34 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TECT | OTCQB: TETOF | TECTONICMETALS.COM

  35. Slide 35: Flat Gold Project Milestone Target Timeline

    TECTONIC METALS’ FLAT GOLD PROJECT MILESTONE TARGET TIMELINE A CATALYST RICH STRATEGIC PLAN FOR GROWTH PHASE 1 DRILLING COMPLETED: 48 HOLES / 7718 METRES ALPHA BOWL CHICKEN MOUNTAIN PRELIMINARY GOLDEN APEX LAUNCH OF 2026 PERMITTING BLACK CREEK DRILL PROGRAM ECONOMIC (2029) JAM ASSESSMENT (ASSAY RESU

  36. Slide 36: Capitalization & Ownership

    CAPITALIZATION & OWNERSHIP CAPITAL STRUCTURE INSTITUTIONAL OWNERSHIP Shares Outstanding 89,831,801 Fully Diluted 129,448,101 A circular object with feathers Description automatically generated Mackenzie Investments and Great-West Lifeco Establish Strategic Relationship with Northleaf Capital Partner

  37. Slide 37: Appendix

    TECT: TSX-V TETOF: OTCQB T15B: FSE Website www.tectonicmetals.com Email info@tectonicmetals.com Toll-free 1.888.685.8558 APPENDIX 37 TECTONIC METALS – 2025 Corporate Presentation | TSX-V: TECT | OTCQB: TETOF | TECTONICMETALS.COM

  38. Slide 38: Reference List

    REFERENCE LIST SLIDE 5: The Flat Gold Project – Alaska’s Next Tier 1 Gold Mining Opportunity SLIDE 24: With A 100% Drill Success Rate, Gold-in-Soil Anomalies Indicate Potential Deposit Size 1. Placer production figures from “Mineral Occurrence and Development Potential Report, Locatable and Salable

  39. Slide 39: Reduced Intrusion-Related Gold Systems

    REDUCED INTRUSION-RELATED GOLD SYSTEMS GEOCHEMISTRY, VEINING AND HOST ROCK ARE KEY INDICATORS OF PROXIMITY TO CUPOLA Cross Section Looking Down - Plan View of Plutonic Structure – Hart et. al. 20071 Fort Knox hornfels Golden Apex aureole Distal mineralization Au-As-Sb veining hornfe ls lim Eagle car

  40. Slide 40: Geophysics Demonstrate a +11km Long Intrusive Complex

    GEOPHYSICS DEMONSTRATE A +11KM LONG INTRUSIVE COMPLEX CHICKEN MTN EAST AND GOLDEN APEX LIKELY MINERALIZED BASED ON CURRENT EVIDENCE Oblique View Looking East - Geophysics - 7200 Hz EM Simplified Cross Section of Intrusion Related Systems Historic Hardrock Mine Golden Apex / Intrusion / Gold Interpre

  41. Slide 41: Multiple Met Testing Confirm Free-Milling / Non-Refractory Mineralization

    MULTIPLE MET TESTING CONFIRM FREE-MILLING / NON-REFRACTORY MINERALIZATION CONVENTIONAL BOTTLE ROLL, GRAVITY, COMBINED GRAVITY & BOTTLE ROLL, AND FLOTATION Strong and rapid Very low cyanide Low sulphur No preg robbing leach kinetics consumption content identified 96% Avg. Gold Recovery Validates Pote

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