Stephan Weber

Investor & Consultant - Critical Minerals

Brazil

About

Experienced Executive with a demonstrated history of working in the mining & metals industry. Skilled in Iron Ore (Steel), Critical Minerals including Copper and Gold Mineral Exploration, Project & Operations Management, Process Engineering, and Engineering & Construction. Worked in Projects and Operations in Groups like Mannesmann, Gerdau, Rio Tinto, Anglo American and CSN. Professional Metallurgical Engineer (UFOP - Escola de Minas e Metalurgia) and M.Sc. in Extractive Metallurgy (UFMG - Universidade Federal de Minas Gerais), graduated from University of Oxford - Said Business School. Fluent in English, German and Portuguese (C2 Proficiency) as well as Spanish, living in Brazil.

Experience

  • Sócio proprietário at Weber Consultoria em Engenharia
    Aug 2025 - Present · 1 yr

  • Executive Director - Investments at CSN - Companhia Siderúrgica Nacional
    Jun 2021 - Aug 2025 · 4 yrs 3 mos

  • KONUS ICESA S/A (26 yrs 8 mos)
    • Shareholder
      Feb 1997 - Dec 2021 · 24 yrs 11 mos

    • Director
      May 1995 - Dec 2021 · 26 yrs 8 mos

  • CEO at Rio Claro/Asgard Gold
    Jul 2018 - May 2021 · 2 yrs 11 mos

    Gold Mining Project

  • Chief Executive Officer at 3 Scorpius Gold
    May 2018 - May 2021 · 3 yrs 1 mo