Collective Mining (CNL) investor relations material

Value creation and leadership

• Management has a proven track record, having previously discovered, built, and sold Colombia's largest gold mine for C$2 billion, with 2024 production of 323,000 ounces of gold at Buriticá Mine.

• Leadership includes experienced executives with backgrounds in major mining companies and significant fundraising achievements.

Capital structure and analyst coverage

• 92.6M common shares outstanding, 99.3M fully diluted, and US$113.3M in cash as of March 31, 2026.

• Management and insiders hold 45.1% of shares.

• Analyst target prices range from C$31.00 to C$40.00 and US$25.00.

Project portfolio and exploration highlights

• 100% earn-in options on Guayabales and San Antonio projects, located in a prolific mining district adjacent to a multi-million-ounce mine.

• Over 165,000 meters drilled at Guayabales, with up to 100,000 meters planned for 2026 using up to 14 rigs.

• Apollo System features high-grade, large-scale mineralization with multiple zones, including gold, silver, copper, and tungsten.

• Ramp Zone at Apollo remains largely untested, with only ~20% of the breccia's circumference drilled and highest grades at depth.

• Trap System is a second major discovery, with ongoing drilling and significant high-grade intercepts.