Copperstone Board


Board & Management

Ann Zetterberg Littorin

Director & Chairman of the Board

Ann Zetterberg Littorin 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

Director & CEO

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

Shareholding in Copperstone Resources AB: 16,302,000

Sven-Erik Bucht


Sven-Erik Bucht is presently an entrepreneur and served as the Minister of Rural Affairs in the Swedish Government between 2014-2019, served as a member of the Swedish Parliament between 2010-2019 and as the Mayor of Haparanda between 2003-2010. In addition, Mr Bucht has been the Chairman and CEO of several companies.

Shareholding in Copperstone Resources AB: 0.

Malcolm Norris


Malcolm Norris is presently the CEO of Sunstone. Geologist and Business Development. Track record of discovery and growth. Previously with WMC Resources. Led team that discovered Tujuh Bukit porphyry Cu-Au in Indonesia with Intrepid Mines. Former CEO of SolGold and secured Cascabel Cu-Au project in Ecuador.

Shareholding in Copperstone Resources AB (Sunstone – not independent): 160,000,000.

Gregory Hall


Greg Hall is presently the CEO and Executive Director of Alligator Energy Ltd, an Australian mineral exploration company.  He has over 30 years in mine management, global commodity marketing, and CEO and Board roles with resource companies. This includes groups such as WMC, Rio Tinto, Toro Energy and Hillgrove Resources. His experience includes three copper mines, and a period working with LKAB at Malmberget, Sweden. Greg has a BE in Mining Engineering from the University of South Australia.

Shareholding in Copperstone Resources AB: 0.

Petter Tiger


Petter Tiger holds a 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.

The Copperstone Project

Arvidsjaur Kommun, Sweden