Aris Mining (ARIS) investor relations material

Strategic growth and asset portfolio

• Doubling gold production to approximately 500 koz/year, with a clear path to 1 Moz/year by integrating Segovia, Marmato, Toroparu, and Soto Norte assets.

• Four core assets are 100% owned, with Segovia and Marmato providing near-term growth and Toroparu and Soto Norte driving longer-term expansion.

• Segovia and Marmato expansions are underway, with Segovia targeting 265-300 koz and Marmato 35-50 koz in 2026, ramping up further by 2027.

• Toroparu and Soto Norte projects are advancing through prefeasibility and permitting, targeting combined annual production of nearly 500 koz.

Financial performance and capital structure

• Cash on hand of $392M and low net debt of $82M, supporting organic growth and project development.

• Market capitalization stands at $4.1B, with adjusted EBITDA of $464M for the trailing twelve months as of December 2025.

• Leverage remains low at 0.2x net debt/EBITDA, with stable credit ratings from Moody’s, S&P, and Fitch.

• Delivered 22% production growth in 2025, exceeding guidance mid-point, and achieved a 158% increase in AISC margin at Segovia.

Operational highlights and project updates

• Segovia is one of the world’s highest-grade gold mines, with 2025 production of 228 koz and 2026 guidance of 265-300 koz.

• Marmato’s new CIP plant is on track for first gold in Q4 2026, with staged ramp-up to 5,000 tpd by end of 2027.

• Toroparu’s PFS is targeted for completion in H2 2026, aiming for rapid construction readiness and annual average production of 235 koz.

• Soto Norte’s PFS completed, with environmental license application planned for H1 2026 and annual average production of 263 koz (years 2-10).