Kirkland Lake Discoveries Corp. · TSXV:KLDC
Kirkland Lake Discoveries — Investor Presentation (October 2026)
26 slides from Kirkland Lake Discoveries's investor presentation, October 2026
Slide 1: District-Scale Exploration in the Abitibi Greenstone Belt
DISTRICT-SCALE EXPLORATION IN THE ABITIBI GREENSTONE BELT
Slide 2: Disclaimer
DISCLAIMER This presentation contains certain forward-looking Although Kirkland Lake Discoveries believes that these environmental and governmental regulations; and the statements within the meaning of Canadian securities Forward-looking Statements are based on reasonable availability, or lack there
Slide 3: Investment Highlights
INVESTMENT HIGHLIGHTS World-Class Jurisdiction Ontario, Canada. The heart of the prolific Abitibi Greenstone Belt, known for exceptional infrastructure and safety. Unmatched Scale Largest landholder in the Kirkland Lake Camp spanning over 42,000+ hectares of highly prospective ground Proven High-Gra
Slide 4: Strong Backing, Strong Team
STRONG BACKING, STRONG TEAM 19.9% 13.1% 8% 7.9% 4% Denis Laviolette Stefan Sklepowicz Ben Cleland VP Exploration Executive Chairman Chief Executive Officer 261.2M $91.4M 15.7M 25.1M $21M Shares Outstanding** Market cap @ $0.35** Options* Warrants** Cash** * as at September 30, 2026 ** as at October
Slide 5: Mining Country
MINING COUNTRY TIER-1 JURISDICTION Located in the heart of the prolific Abitibi Greenstone Belt PROVEN ENDOWMENT Surrounded by over 50 Moz of established resources STRATEGIC HUB A consolidated land package directly flanked by major producers TURNKEY INFRASTRUCTURE Direct, year-round access to highwa
Slide 6: Our Projects
OUR PROJECTS 42,000+ ha in established brownfields camp Ontario is a Tier-1 mining friendly jurisdiction KL South: 442koz @ 1.29 g/t (Inf.)* historical resource at Mirado Multiple signatures of mineralization: IRGS, orogenic & VMS targets Historical gold production in Kirkland Lake Camp is over 47 m
Slide 7: KL South: Understanding the System
KL SOUTH: UNDERSTANDING THE SYSTEM CONNECTED TO GIANTS A DUAL-STYLE SYSTEM High-pressure fluid flow from the prolific Cadillac-Larder Lake Mirado combines broad, predictable layers (North Zone) with high-grade, Deformation Zone pushed through the structurally complex corridor structural vein network
Slide 8: KL South: Expanding Exploration Horizons
KL SOUTH: EXPANDING EXPLORATION HORIZONS HISTORICAL RESOURCE UNTESTED SHEARS 10.6 Mt at 1.29 g/t for 442 koz Align with gold showings at (inf.), untested below 250m and surface and remain open for open in every direction surface and depth exploration HIGH GRADE GOLD MODERN APPROACH Multiple untested
Slide 9: Mirado
MIRADO HISTORIC RESOURCE Released at $1300 gold with a 0.45 g/t Au cut off - 10.6 Mt at 1.29 g/t for 442 koz (inf.), prematurely released and untested below 250 m and open in every direction ONGOING DRILLING All reported 2026 drill holes hit gold mineralization, indicating a large fertile enviro
Slide 10: Mirado: Drilling Update
MIRADO: DRILLING UPDATE Cross-sectional views showing significant growth of the historical mineralized footprint, including step outs beneath, north, south, west and the discovery of Mirado West
Slide 11: Mirado: 2026 Drilling Highlights
MIRADO: 2026 DRILLING HIGHLIGHTS SELECTED DRILL HIGHLIGHTS FROM MIRADO Hole ID Zone From (m) Interval (m) Grade (g/t Au) KLM26-001 South Zone 39.5 15.1 1.10 and 62.0 18.2 5.66 and 96.6 18.7 3.30 KLM26-002 South Zone 11.0 121.0 1.01 KLM26-004 South Zone 53.6 16.4 39.50 KLM26-006 North Zone 345.1 14.7
Slide 12: Gold Hill & Bank
GOLD HILL & BANK BANK TARGET GOLD HILL TARGET Highlighted by multiple historical Highlighted by shear structure trenches containing up to 30% hosting quartz carbonate veining pyrite grading up to 13.95 g/t Au. containing up to 77.14 g/t Au in Includes a polymetallic vein traced underground sampling
Slide 13: Charest
CHAREST CHAREST SYENITE Highlighted by Au-Cu bearing quartz vein with grades up to 14.8 g/t hosted within an intrusive syenite. 2026 Expert - CVG-TMI (Calculated Vertical Gradient of Total Magnetic Intensity) BIF HORIZON Folded regional iron formation creates a highly prospective chemical and st
Slide 14: KL South: Looking Ahead
KL SOUTH: LOOKING AHEAD MIRADO EXPANSION Focused expansion around Mirado with ongoing drilling through 2026 MIRADO WEST GROWTH New discovery at Mirado West opens opportunity for significant growth near existing historical resource RESULTS TO COME 19 holes are pending results: 9 at Mirado, 4 at
Slide 15: KLDC Treasure Hunt / A Journey to Discovery
www.youtube.com/@kirklandlakediscoveries KLDC TREASURE HUNT / A JOURNEY TO DISCOVERY Behind-the-Scenes Access: Follow our journey as we Omniscient Storytelling: Each update offers a complete unearth hidden potential — capturing every step, from narrative, breaking down why and how we make critic
Slide 16: KLDC: Multiple Catalysts to Growth
KLDC: MULTIPLE CATALYSTS TO GROWTH CATAL YSTS UNDEREXPLORED WELL CAPITALIZED & ROCKS EFFICIENT KL South Drilling: Active 30,000 m Drill Program – 4,000 m remaining • Mirado drilling • <$200/m all-in drill targets open costs maximize value for dollars spent KL South Assays: 26 Holes Pending resource
Slide 17: KLDC: Investment Summary
KLDC: INVESTMENT SUMMARY RAPIDLY EXPANDING REGIONAL EXPLORATION RESOURCE POTENTIAL UPSIDE MULTIPLE CATALYSTS SURROUNDED BY MAJORS, TO GROWTH MINES, & ESTABLISHED INFRASTRUCTURE KLM26-001 Mirado South Zone
Slide 18: Kirkland Lake Discoveries
¥ waeane DISCOVERIES KIRKLANDLAKEDISCOVERIES.COM
Slide 19: The Discovery Team
THE DISCOVERY TEAM STEFAN SKLEPOWICZ BEN CLELAND MIKE KILBOURNE DRAKE HYDEN CHIEF EXECUTIVE OFFICER VICE-PRESIDENT, EXPLORATION SENIOR PROJECT GEOLOGIST SENIOR PROJECT GEOLOGIST As CEO of Kirkland Lake Discoveries Corp. Mr. Cleland is a registered Professional Having been on the former Warrior Gold
Slide 20: Experienced Board of Directors
EXPERIENCED BOARD OF DIRECTORS DENIS LAVIOLETTE GARY NASSIF CHRISTINA MCCARTHY VINCENT DUBÉ-BOURGEOIS EXECUTIVE CHAIRMAN DIRECTOR DIRECTOR DIRECTOR Mr. Laviolette brings more than 20 years of Mr. Nassif is a professional geologist with Ms. McCarthy is a geologist with over 15 Vincent Dubé-Bourgeois
Slide 21: Capital Structure
CAPITAL STRUCTURE 261.2M $91.4M 15.7M 25.1M $21M Shares Outstanding** Market cap @ $0.35** Options* Warrants** Cash** * as at September 30, 2026 ** as at October 8, 2026 (0.9%) Management 45.8% 19.9% 13.1% 8% 7.9% 4% Crescat Capital (0.4%)
Slide 22: KL South: Value Interrupted by Markets
KL SOUTH: VALUE INTERRUPTED BY MARKETS
Slide 23: Blake River Group: Ontario's Sleeping Giant?
BLAKE RIVER GROUP: ONTARIO’S SLEEPING GIANT? OGS DETAIL 1:250,000 QGS DETAIL 1:50,000 Québec Blake $112.32 River Group Total Production Value ($CDN B) $66.68 ARCHEAN VOLCANIC PROTEROZOIC Mafic-Intermediate $11.14 Diabase Dikes UPPER BEAVER HORNE LARONDE Felsic SEDIMENTARY ROCKS $2.97 INTRUSIVE VMS D
Slide 24: KL West: High-Grade Confirmed
KL WEST: HIGH-GRADE CONFIRMED 3.33 g/t Au, 2.3% Cu Grab 561 g/t Au over 0.5 m 1.22 g/t Au over 74 m 16.97 g/t Au over 12.6 m 6.6% Cu, 47.9 g/t Ag, 2.24 g/t Au Grab 76.05 g/t Au Grab 2.6% Cu, 2.8% Zn, 17.1 g/t Ag, 1.03 g/t Au 0 50 [km] 0 5 [km] Over 22.5 m
Slide 25: Coincident Anomalies
COINCIDENT ANOMALIES TWL-89-01 2.6% Cu, 2.8% Zn, 17.1 g/t 0 2 Ag & 1.03 g/t Au over 22.5 m [k m] Coincident geochemical (2024 soil sampling) and geophysical (2023 magnetic survey) around the Winnie intrusion identify high-priority exploration and drilling targets. Winnie Lake Showing was histori
Slide 26: KL West: Overview
KL WEST: OVERVIEW 2026 DRILL PROGRAM 65 holes and 19,161.9m across 10 target areas Gold mineralization confirmed at Winnie Lake and Wolverine Bend Significant increase in understanding of the mineralized systems at KL West Polymetallic VMS at Winnie Lake, Sharp, and Hammerhead Intrusion-re
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