top of page
banner-team

Team

At Copperman, we are proud to have an exceptional management team that has led the Discovery and Development of some of the top mines in the world, from the Americas to Africa. Our head Directors and Senior Advisors are committed to excellence and responsibility in the mining industry.

Our main objective is to raise the management standards in our mining industry, with a clear approach to sustainability and responsibility. We believe it is essential to operate consciously, always considering the impact our actions might have on the local communities and the environment.

 

Each member of our management team brings their experience and passion, and all are committed to responsible mining and a net positive contribution. We are determined to lead the way towards a more sustainable and ethical mining future, and our team is committed to making it a reality.

Directors & Advisors

Dedication. Experience. Passion.

John Clarke - Copperman Director

John Allen Clarke

Chairman of the Largest African Lithium Developer, AVZ Minerals (A$3B). Former President Nevsun Resources (Sold $1.4B).

  Director  

Screenshot 2026-01-29 at 14.53.18 2.png

Marcelo de Andrade

Former Board Member of BHP for a decade; senior roles at Procter & Gamble and DuPont. Senior Advisor at Shell.

  Director  

Karl Nagy - Copperman Director

Karl-Benno Nagy

Founder of Kabena Group and Thika Way Investments, Co-Founder of Lion Private Equity Investors, CRCL Capital and Hogback Resources.

  Director  

Mijael Thiele - Copperman Director

Mijael Thiele

Previously Anglo GM at Los Bronces, Antofagasta Minerals (CEO Esperanza), Collahuasi P. Director.

  Director  

Ronald Seligman - Copperman Director

Ronald Bryan Seligman

55+ Years of Project Management Experience in 30+ Countries, World Bank, IMF, UN, WHO.

  Founding Director  

Robert Allen - Copperman Advisor

Robert William Allen

Founder and Former Chairman of Continental Gold (Sold for $1.2B to Zijin Mining).

  Advisory Board  

Sebastien_Lepage.png

Sébastien Le Page

Former Head Copper Trader at Glencore International with 20 years of experience in the Copper industry.

  Advisory Board   

Simon Hunt.png

Simon Hunt

Founder of Simon Hunt Strategic Services (Senior Copper Strategist & Economist). Dubai based.

  Advisory Board   

Screen-Shot-2023-07-13-at-12.16.20-PM-150x150.png

Paul Gait

Chief Economist and Group Head of Strategy at Anglo American and prior Head of Mining Research at Alliance Bernstein. 

  Advisory Board   

Christof_Ruhl.png

Christof H. Rühl

Former research director at ADIA and former chief economist at BP. Internationally renowned energy economist.

  Advisory Board   

Cord_von_Lewinski_2.png

Cord Von Lewinski

Managing Director and Head of DACH & Poland @ Macquarie Asset Management (MAM).

  Advisory Board   

Benigna.png

Benigna Cortés Leiss

Former Chevron and Texaco Business Development Lead in Latin America and Africa.

  Advisory Board   

Our Management Team

Jesse Seligman (Profile Photo)_edited_edited.jpg
Jesse Seligman

21+ years in mining and project finance. Partner at RBS Investment Group, Principal atEdmond de Rothschild, and Element Commodities.

  Founder & CEO  

Victor-Bustamante.jpeg
Victor Bustamante

25+ Years of Work Experience in Geology with Collahuasi, Chuquicamata and Escondida.

  Vice President of Exploration  

patricia.jpg
Patricia Bolbaran

30+ years of Project Management experience in infrastructure and mining projects across Chile.

  Project Coordinator  

14ee41e4-24ed-4e47-a02a-ee80c532c5ca 2.jpg
Wuilber Miranda

Founder of WMQ Fiduciaire SARL, experienced in accounting, finance, and capital structuring.

  CFO  

16947276-1515-4FC4-ADDD-3BBC32A0059D_edi
Mariana Vélez

Communications Manager.

Specialist in Branding, Marketing and Corporate Communications

  Head of Communications  

Copperman Logo

Copper Diem ™

© 2026 Copperman - All Rights Reserved

bottom of page