Algo Grande Copper Corp. · TSXV:ALGR
Algo Grande Copper — Investor Presentation (October 2026)
28 slides from Algo Grande Copper's investor presentation, October 2026
Slide 1: High-Grade Copper in North America
High-Grade Copper in North America Advancing a Porphyry-Skarn System in the Sonora-Arizona Belt Corporate Presentation www.algo-grande.com TSX.V: ALGR October, 2026 ALGO GRANDE COPPER CORP. | 2026 TSX.V: ALGR 1
Slide 2: Forward Looking Statement
Forward Looking Statement CAUTIONARY STATEMENT This presentation (the “Presentation”) of Algo Grande Copper Corp. (the “Company”) is dated October 2026, is provided in summary form only, and does not purport to be complete. It is not investment advice and does not address the objectives, financial s
Slide 3: Management & Directors
Management & Directors Enrico Gay João Rocha Raymond Jannas Hunter Scharfe CEO & Director VP of Exploration Chairman & Director Director Capital markets professional, key contributor to João Rocha is an exploration geologist with Dr. Raymond Jannas is an economic geologist with Hunter Scharfe is Co-
Slide 4: Technical Advisors
Technical Advisors Dr. Peter Megaw Michael Williams John McVey Senior Technical Advisor Technical Advisor Technical Advisor Technical Lead & Senior Advisor Globally Founder of Underworld Resources Professional engineer and mining respected geologist and MAG Silver (acquired by Kinross for $140M), wi
Slide 5: Operations & Project Team
Operations & Project Team Luis Ochoa Miguel Avilés Córdova Carlos García Hernández Martín Rosendo Brito Exploration Manager Senior Exploration Geologist Senior Exploration Geologist Senior Exploration Geologist Geologist (Universidad de Sonora) with 16+ years in explora- Geologist (Universidad de So
Slide 6: Strong Balance Sheet & Capital Structure
Strong Balance Sheet & Capital Structure $15.1M raised across three non-brokered financings, with no warrants issued. 10.9% Institutional Investors Algo Grande Copper Corp. TSX.V: ALGR Shares Outstanding 50,357,243 Options ($0.375) 2,870,000 55.7% Other Investors Options ($0.65) 1,760,000 & Public F
Slide 7: Digbee ESG Rating: BB
INDEPENDENT ESG ASSESSMENT Digbee’s first assessment of Algo Grande and the Adelita Digbee ESG Rating: BB Project recognized a well-developed corporate structure, dedicated ESG resourcing, proactive risk management efforts, meaningful community engagement and a clear commitment A strong first-time r
Slide 8: Strategic Partners
Strategic Partners Megaw Exploration Associates, MXA + Cascabel Developed world-class projects Juanicipio (Zacatecas, Mexico) One of Mexico’s most respected geological and Previously owned by MAG Silver, exploration consultancies, known for its expertise purchased by Pan American Silver in carbonate
Slide 9: The Copper Discovery Gap
The Copper Discovery Gap Demand is accelerating while the pipeline of new discoveries thins DEMAND S U P P LY Copper needs are compounding New discoveries can’t keep pace $2.1T Needed in new mining investment to power the energy transition through 2050. Copper discovered by decade (million mt) 2020-
Slide 10: Sonora State
Sonora State Copper Produced (yearly): Buenavista: 414.5 ktons (2025)1 Mexico’s Copper Powerhouse La Caridad: 120.4 ktons (2025)2 Piedras Verdes: 18,350 tons (most recent available; year unconfirmed.) ~80% $3.1B *Algo Grande does not imply that the of Mexico’s copper Announced 2021 for a 6-year mine
Slide 11: Permitting & Land Access
Permitting & Land Access 5,895 Ha Land Package Authorized and accessible across current exploration areas PERMITTING UNDERGROUND MINING S U R F AC E AC C E S S L AT E S T AG R E E M E N T Authorized 20-year 4 Agreements 5-year Access Environmental permits across Environmental authorization at With l
Slide 12: The Adelita Project
The Adelita Project Overview A 7-kilometre prospective limestone corridor with multiple porphyry intrusions at depth, Adelita shows the hallmarks MEXICO of a multi-skarn copper belt La Caridad 10,000 m Drilled in the First 12 Piedras Verdes Months Since Acquisition Alamo Dorado PHASE I COMPLETE PHAS
Slide 13: Phase I Drilling Results
Phase I Drilling Results Cerro Grande Skarn · 4 holes · 1,998 m · Results reported April 2, 2026 BEST INTERCEPT — AG_GC_003 18.2 m @ 1.8% CuEq 1.2% Cu | 28.2 g/t Ag | 0.7 g/t Au incl. 3.5 m @ 3.9% CuEq (2.4% Cu, 61.1 g/t Ag, 1.8 g/t Au) AG-GC-003 AG-GC-001 / 002 / 003 / 004 CUMULATIVE 18.2 m @ 1.2%
Slide 14: Phase II Drilling Program
Phase II Drilling Program ~8,000 m · Commenced June 2026 · Major Drilling Group International · First assays received PROGRAM OVERVIEW AG-CG-PH2-002A Cerro Grande Skarn ~7,200 m | 15 holes EXPANSION DRILLING AVG. 480 M DEPTH | MAX 700 M AG-CG-PH2-002A - Upper Zone 30.23 m @ 1.5% CuEq from 146.70 m S
Slide 15: Systematic Exploration Strategy
Systematic Exploration Strategy 2025 2026 H1 2026 H2 2027 Foundation Target Definition Phase II: Expand & Test Phase III: Connect & Define COMPLETE COMPLETE U N D E R W AY PLANNED Exploration permit & 20-year 5 skarn horizons confirmed — ~8,000 m drill program — Follow-up drilling on Las mining lice
Slide 16: Two-Year Path to Value
Two-Year Path to Value Adelita exploration timetable, Q4 2026 to 2028 To Date Q4 2026 Q1 2027 Q2 2027 Q3 2027 Q4 2027 H1 2028 H2 2028 Completed Phase I: 4 holes / 1,998 m; 5 skarn horizons COMPLETE LiDAR, drone magnetics, 3D inversion COMPLETE Fully licensed: land use, drill and mine permits SECURED
Slide 17: Comparable Companies
Comparable Companies Significant Re-Rating Potential Catalyst-rich Q3–Q4 2026 — Phase II drill results upcoming, positioning the company for a meaningful value inflection. ENTRY POINT GRADE BENCHMARK GRADE BENCHMARK MARKET CONTEXT GRADE BENCHMARK MARKET CONTEXT Company Ticker TSXV: ALGR TSXV: BIG TS
Slide 18: Investment Highlights
Investment Highlights Leverage to High- Multi-Skarn Potential Fully Licensed & Grade Copper A 7-kilometre prospective limestone Permitted Shallow skarn grading up to 9.84% corridor hosting multiple skarn targets Five-year land use agreement, drill Cu, 638 g/t Ag and 0.95 g/t Au over in the Sonora-Ar
Slide 19: Grade is king.
Investor Presentation 2026 “ You always go for quality: Grade is king.” - Dr. Peter Megaw | Algo Grande Copper Technical Team Lead & Senior Advisor TSX.V: ALGR Contact: info@algo-grande.com | www.algo-grande.com ALGO GRANDE COPPER CORP. | 2026 TSX.V: ALGR
Slide 20: APPENDIX
APPENDIX ALGO GRANDE COPPER CORP. | 2026 TSX.V: ALGR
Slide 21: Advancing Multi-Target Exploration
Advancing Multi-Target Exploration Adelita hosts multiple high-priority targets beyond the flagship Cerro Grande Skarn discovery zone Las Tablas Not drilled to date Recently mapped Skarn body, with anomalous stream samples and rock samples close by >0.75% Cu. Cerro Potrero Not drilled to date Anomal
Slide 22: Porphyry Targets
Porphyry Targets Cerro Grande Porphyry Potential Beneath the Skarn — Confirmed by 3D Magnetic Vector Inversion Historical drilling intersected >300 m of high-grade Cu-Ag-Au skarn mineralisation, with potassic feldspar–haloed veins and feldspar porphyry dikes indicating proximity to a porphyry core.
Slide 23: Porphyry Targets
Porphyry Targets Mezquital Source: Algo Grande Copper Corp., News Release | July 8, 2026 *View NI 43-101 report on www.sedarplus.ca Porphyry Potential Beneath the Skarn — Precisely Defined by 3D Magnetic Vector Inversion A 25–35 km² geophysical and geochemical footprint, comparable in scale to Promo
Slide 24: Mineralization Vectoring Strategy
Mineralization Vectoring Strategy Magnetics → Gravity → IP → Drill Test M AG N ETI CS G R AVI T Y I P–R ESI STI VI T Y Where is the architecture? Where is the skarn? Which skarn carries sulfides? Defines faults, geological contacts, intrusive Mineralized skarn is at least 0.84 g/cm³ denser than Mine
Slide 25: Petrophysics: What the Cerro Grande Skarn Supports
Petrophysics: What the Cerro Grande Skarn Supports Magnetics → Gravity → IP → Drill Test M AG N ETI CS → A RCHI T ECTU RE G R AVI T Y → WHER E SKAR N I S I P → SULFI D E- B E AR IN G SKAR N 4 of 17 +0.84 g/cm³ 9–44× Samples where model k is within ×2 of lab k. Skarn vs intrusive. Cannot split minera
Slide 26: Skarn by gravity then IP; porphyry on its own track
Skarn by gravity then IP; porphyry on its own track Facies Gravity Mag IP Role Magnetite–sulfide skarn High High High Target Sulfide skarn, weak mag High Low High Target in mag lows Calc-silicate, weak IP High Low Low Barren Magnetic intrusive Low High Low False positive Gravity finds dense skarn an
Slide 27: 10+ Cerro Grande-style targets along a 7 km limestone corridor
10+ Cerro Grande-style targets along a 7 km limestone corridor Multi-skarn satellite thesis: first target tested, new skarn intersected Cerro Grande sets the template Limestone host cut by intersecting N-S and NW-SE faults. The known skarn defines the geophysical signature we target. Targeting metho
Slide 28: What the BB Rating Reflects
DIGBEE ESG REPORT — ADELITA PROJECT What the BB Rating Reflects As a first-time Digbee assessment for an exploration-stage company, the BB rating demonstrates that Algo Grande has already established many of the foundational elements expected of responsible mineral developers, including dedicated ES
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