Jonathan Warner

Jonathan A. Warner is a Professional Geoscientist who co-founded Gold Hart Copper after spending nearly a decade on large mines for major mining companies Agnico Eagle, Vale, and Newmont GoldCorp. Warner holds a B.Sc. (Geology) from the University of Toronto. Prior to founding the company with co-founder Isaac Maresky, the pair worked together at a boutique mining investment bank and spent years evaluating hundreds of assets before meeting Dr. Professor Jose Frutos and settling on Chile.

During his tenure with major mining operators, Warner worked on large drill campaigns including Agnico Eagle's Meliadine Mine in Nunavut, which produces approximately 370,000 ounces of gold per annum. Warner holds the designation of Professional Geoscientist (P.Geo).

At Gold Hart, Warner serves as Co-founder & Executive Vice President and is recognized as a Qualified Person within the meaning of NI 43-101 for technical geoscience matters. He has personally rotated shifts to monitor major drilling operations at the company's flagship Tolita property.

Career history

• Co-Founder & Executive Vice President, Gold Hart Copper Corp. (2021-present)
• Senior Geologist, Agnico Eagle – large-scale drill campaign operations including Meliadine Mine
• Mining professional, Vale
• Mining professional, Newmont GoldCorp
• Mining Investment Banker, boutique mining investment bank (with co-founder Isaac Maresky)

What Jonathan Warner could bring to his Co-Founder & Executive Vice President role at Gold Hart Copper: Warner's extensive experience managing exploration and drilling operations at some of the world's largest producers—particularly his work on mega-projects like Meliadine—positions him uniquely to advance Gold Hart's portfolio of gold, copper, and silver properties in Chile. His technical expertise as a Qualified Person, combined with his decade of large-scale mining operations experience, enables him to lead Gold Hart's ambitious drilling and resource expansion programs, including the company's flagship Tolita porphyry target where the Maricunga Gold Belt meets the emerging Vicuña Copper Belt.