Dateline Resources Appoints New COO to Drive Colosseum Project

Dateline Resources Limited has announced the appointment of Simon Slesarewich as Chief Operating Officer, effective August 4, 2025. Slesarewich, a mining industry veteran with over 25 years of experience, will lead the development of the Colosseum Gold and Rare Earth Elements Project in California.

Slesarewich's background spans project development and operations across various commodities. His prior role at Thiess involved managing large-scale mining operations and strategic integration, showcasing his strong commercial acumen. His investment of approximately $1 million in Dateline Resources underscores his trust in the company's growth potential.

Dateline's Colosseum Project, holding a JORC-compliant Mineral Resource estimate of 1.1Moz, highlights its strategic significance. Updated financial metrics indicate a robust NPV of $550 million and an IRR of 61%, underscoring promising prospects for the upcoming phases of development.