# Josh Redmond Chief Operating Officer ## Career chronology - **Joined in 2023; COO from 24 February 2026: Emerald Resources NL** — COO; previously Dingo Range operations manager. [Senior Leadership Strengthened with Josh Redmond Appointed COO]() (Page 1, appointment announcement) - **Prior to joining Emerald in 2023; exact dates not established: MACA** — General Manager Mining and Country Manager Cambodia. [Senior Leadership Strengthened with Josh Redmond Appointed COO]() (Page 1, prior roles) ## Personal achievements ### Appointed group COO [redmond_coo] 2023–2026 · documented · medium materiality Emerald appointed Redmond COO effective 24 February 2026 after he managed Dingo Range from 2023; the issuer attributes earlier Okvau start-up assistance to his MACA experience. Curtin also identifies him as a WA School of Mines graduate and describes his progression at MACA. **Attribution:** Individual involvement documented. The appointment and company-assigned remit are documented; independent allocation of team outcomes is limited. **Relevance:** Directly relevant to oversight of operating and planned projects. [Senior Leadership Strengthened with Josh Redmond Appointed COO]() (Page 1, appointment and prior roles); [Mining boss shares top tips for success in resources]() (6 November 2023 alumni profile) ## Contributions and company outcomes ### Dingo Range remains in development [redmond_early] September 2026 · issuer reported · medium materiality As at September 2026 Emerald reported permits, infrastructure work and long-lead equipment orders at Dingo Range; gold production had not yet been delivered there. **Attribution:** Role overlaps event; causation unproven. He managed Dingo Range before becoming group COO, but the company did not allocate each activity to him. **Relevance:** Separates project progress from commissioned production. [Quarterly Report September 2026]() (Pages 1–4: quarter highlights, physicals and safety); [Senior Leadership Strengthened with Josh Redmond Appointed COO]() (Page 1, prior Dingo role) ## Evidence gaps - Specific dates and operational accountabilities at MACA are not fully established. - Independent original academic certificate and comprehensive local court checks remain unavailable.