Copperstone Board


  • Board & Management

Ann Zetterberg Littorin

Ann Zetterberg Littorin

Executive Director & Chairman of the Board

Ann is presently CFO of Brighter AB. She has more than 20 years of CFO experience, including roles in both the private equity, technology start-up sectors as well as non-profit organizations. She also has experience from the mining sector after several years on the board of Endomines, also as chair of the Audit Committee. She has a degree in Accounting from Stockholm University.

Shareholding in Copperstone Resources AB: 150.000


Michael Mattsson

Executive Director & CEO

MSc from Stockholm School of Economics.
Mattsson has substantial experience in mergers and acquisitions (M&A), IPO, Rights- and share issues and Fund management from Enskilda Securities, Blackstone (New York) and Kaupthing. Other board assignments include Endomines AB.

Shareholding in Copperstone Resources AB: 14.375.843 (~6% shareholding)


Chris McKnight

Executive Director

Chris McKnight is the previous CEO of Copperstone. Geologist and entrepreneur with over 30 years of experience in exploration and geology in infrastructure, raw materials, metals and mining. Successfully completed more than 300 exploration and geotechnical projects in Africa and Europe. McKnight founded Horizon Blue Resources AB in northern Sweden in 2010 and since 2012, McKnight has worked close to Copperstone with the task of conducting extensive exploration in the Copperstone Project, and today McKnight represents the company’s technical project geologist.


Niclas Löwgren

Executive Director

M.Sc. Business Management from Stockholm University. Private investor, which included participation in financing and consulting work linked to both listed and unlisted companies. Niclas has previously worked with business development as well as sales and market-related issues, preferably within the finance and real estate sector.

Other board assignments: NextCell Pharma AB, Board member QuiaPEG Pharmaceuticals AB, Board member Omnivation AB.

Shareholding in Copperstone Resources AB: 2 856 973 (~1.6% shareholding)


Petter Tiger

Executive Director
M.Sc. from Stockholm School of Economics. CEO of Lantero AB, developing organizational cultures. Previously broad experience within communications, including media relations, investor relations and public affairs.

Shareholding in Copperstone Resources AB: 2 268 404

Arvidsjaur Kommun, Sweden

The Copperstone Project


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