Terry Grose has retired as non-executive director of Arafura Resources, having served on the board since 2013.
Tony Sage has retired as non-executive chair of Cauldron Energy.
Gavin Gibson is stepping down as executive director of Dreamscape Networks in order to focus on his role as chief operations officer. Mr Gibson has recently relocated to Singapore, with a primary focus on the Group’s business including its South East Asia growth strategy.
Victor Rajasooriar has been appointed chief executive and executive director of Echo Resources. Mr Rajasooriar is a mining engineer with more than 20 years of operational and technical experience in multiple disciplines across underground and open pit operations.
Pattie Beerens has resigned as non-executive director of Global Health.
John Dunlop has retired as non-executive director of medical technology company Proteomics International Laboratories. Dr Dunlop has been a non-executive director since the company was incorporated in 2014 and had also served as chair of Proteomics International since its formation in 2001.