Lannister Investor HubTeam
Last updated: November 2026
Lannister Mining is led by CEO Jim Greig and CFO Kelvin Lee, with a five-person board and K92 Mining CEO John Lewins as advisor.
Lannister Mining says it is driven by a seasoned team with many of the same co-founders or senior executives as K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold. The profiles below summarise backgrounds as published by the company.
Question
The team combines project development, finance, capital markets and geology experience. Two links stand out for investors researching gold exploration companies: director Mario Vetro co-founded K92 Mining, and CEO Jim Greig was a founder of Thesis Gold. Full profiles are on the Lannister Mining team page. For the project itself, see Basin Gulch Property facts.
CEO and Director
More than 25 years of experience advancing and developing projects to production scenarios, with technical, financial and project management abilities. Founder, President and Director at Thesis Gold (formerly Benchmark Metals), advancing a 5 million ounce gold-silver project in British Columbia.
CFO
Over 15 years of financial management experience with public companies, most recently rising from Corporate Controller to CFO at a TSX-V listed gold producer with $400 million in revenue over nine years. Earlier Controller roles included Prodigy Gold Inc., acquired for $340 million. CPA, CGA.
Director
Principal of Commodity Partners Inc., a merchant bank active in mining, and co-founder of K92 Mining Inc. Extensive experience structuring and advising resource and special situations companies. UBC graduate.
Director
Capital markets professional in the resource and high-tech sectors with over 25 years of advisory and leadership experience, beginning in 1992 as an investment advisor. Has structured equity and debt financings, mergers, acquisitions and joint ventures.
Director
Columbia University graduate with a Juris Doctorate from Nova Southeastern University. Over 18 years constructing funding and financing solutions through private placement; founder of Zemaso Management Company.
Director
Independent geological consultant with over two decades of experience, including a decade in project management, on gold, poly-metallic and graphite projects in the USA, Australia and Canada. BSc Geology (Cardiff), MSc Geology (Dalhousie).
Director
Professional geologist with over 20 years in mining and mineral exploration. Acquired, discovered, developed and sold the Sal de los Angeles lithium brine project in Argentina for $265M.
Advisor
Mineral Engineer with over 35 years in mining across Africa, Australia, Asia, North America and the former Soviet Union. Chief Executive Officer of K92 Mining Inc., a high grade gold producer in Papua New Guinea.
FAQ
Jim Greig is CEO and Director, with more than 25 years of experience advancing projects, and Kelvin Lee is CFO, with over 15 years of financial management experience at public companies. The board includes Mario Vetro, Victor Cantore, Max Zaretsky, Jo Anne Price and Will Randall. John Lewins, CEO of K92 Mining, is an advisor.
More in the FAQLannister Mining says its team includes many of the same co-founders or senior executives as K92 Mining. Director Mario Vetro is a co-founder of K92, and advisor John Lewins is the CEO of K92 Mining, which operates the Kainantu Gold Mine in Papua New Guinea.
More in the FAQThesis Gold and Silver is a development company in British Columbia that reports 4.6 Moz AuEq in measured and indicated resources at 1.21 g/t and a December 2025 Pre-Feasibility Study. Lannister Mining is at the exploration stage in Montana. Lannister CEO Jim Greig was a founder of Thesis Gold, formerly Benchmark Metals.
More in the FAQContact Ken Cotiamco at 604-687-7130 or IR@lannistermining.com, or use the contact form at lannistermining.com/contact. The company asks that all enquiries go to one of its representatives.
More in the FAQThe contact address listed by Lannister Mining is 1500 - 1055 West Georgia Street, Vancouver, BC, Canada V6E 4N7. The project itself is in Montana. For visits or meetings, contact investor relations first at 604-687-7130 or IR@lannistermining.com.
More in the FAQInvestors and exploration partners can reach Ken Cotiamco at 604-687-7130 or IR@lannistermining.com, or send a message through the company contact page.
Published by Lannister Mining