Ronne Hamerslag

Chief Executive Officer since july 2022

Born: 1969

Education: M.Sc in Metallurgy and Materials Technology, Royal Institute of Technology (KTH), Stockholm

Background: Ronne has previously held a managerial roles within Boliden’s raw materials supply and the procurement organization. Prior to that, he has held a number of operational and business leadership roles in international operations. Ronne also has experience from several start-up companies and board positions.

Other assignments:  Board Member of the subsidiary Ludvika Gruvor AB. Board Member Mahvie Minerals AB

Holdings in the Company:


Hans Thorshag

Technical director since 2011


Education: Mining Engineer, Royal Institute of Technology (Kungliga Tekniska högskolan), Stockholm, Sweden

Background: Hans Thorshag has more than 37 years’ experience from the mining industry as a project manager, production manager and mining specialist at companies such as LKAB, Boliden, Midroc Gold and Lundin Mining. Also, he is nominated Qualified Person in accordance with SveMin’s regulatory framework.

Other assignments: Board member of HT Mineral AB and partner in Mining and Milling in Bergslagen Handelsbolag.

Holdings in the Company: 14 000 shares.


Paul Marsden 

Technical and Marketing advisor  since 2011

Born: 1957

Education: Bachelor of Science in geology, Aston University, Birmingham, UK, Chartered Engineer (C Eng) and Chartered Scientist (CSci).

Background: Paul Marsden has over 35 years’ experience in the development of iron ore and steel industry projects globally and has, in recent years, held various executive positions at NIO and Northland Resources SA, most recently as Technical Sales and Marketing Director at NIO and VP Business Development at NAUR. Prior to this, Paul Marsden was engaged as a consultant in the international mining, iron and steel industries, including nearly 27 years with Corus Consulting (formerly British Steel Consultants Ltd). Paul Marsden’s last position at Corus Consulting was as project director which included, among other things, responsibility for managing industry development projects and feasibility studies. Paul’s expertise is in mineral processing, alternative iron-making processes and global iron ore markets. Paul Marsden is nominated a Qualified Person in accordance with the Institute of Metals, Minerals and Mining (IOM3) and its regulatory framework.

Other assignments: No other assignments.

Innehav i bolaget: 17 740 Shares.