Rediscovering Iberian Antimony

Critical minerals across the historic Iberian peninsula to meet the modern day supply shortfall

Mineral Exploration

Multiple projects across Spain & Portugal

Optionality in Exploration Intensity & Scale

Diverse & local team, experienced across all stages of the Lassonde Curve

Green & Brown-field
Local Expertise

About us

Hesperian exists to meet the challenge of returning the Iberian Peninsula's rich endowment of historic mines to production, meeting the modern critical commodity shortfall in Antimony.

Our Iberian Advantage:

The Iberian Peninsula boasts significant antimony resources, and our in-depth knowledge of the region, coupled with our commitment to sustainable practices, positions us to play a pivotal role in meeting the global demand for this critical mineral.

Join us in building a sustainable future powered by Iberian antimony.

Contact us to learn more about our projects and partnership opportunities.