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Team

The Lannister Mining team

Lannister Mining is led by executives and directors with experience advancing precious-metals projects, financing resource companies, and running exploration programs.

Last updated: November 2026. Published by Lannister Mining.

Who runs Lannister Mining?

Jim Greig is CEO and Director of Lannister Mining, with more than 25 years of experience advancing projects toward production, and Kelvin Lee is CFO. The team includes many of the same co-founders or senior executives as K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold.

Management

Management

Jim Greig

CEO and Director

Jim Greig brings more than 25 years of experience advancing and developing projects to production scenarios, with technical, financial, and project management abilities aimed at advancing Lannister as a top-tier precious metals company.

He was a founder, President and Director at Thesis Gold (formerly Benchmark Metals), advancing a 5 million ounce gold-silver project in British Columbia, Canada.

Kelvin Lee

CFO

Kelvin Lee offers more than 15 years of financial management experience with publicly traded companies. He worked in progressively senior roles, from Corporate Controller and VP Finance and Administration to Chief Financial Officer, for a TSX-V listed gold producer with $400 million in revenue over the past nine years.

He previously held Controller positions in the mining industry with publicly traded companies including Prodigy Gold Inc., which was acquired for $340 million. He holds the CPA, CGA designation, a Diploma in Accounting (Hons) and a Bachelor in Business Administration (Hons) from the British Columbia Institute of Technology.

A founder of Thesis Gold, which advanced a 5 million ounce gold-silver project.
Jim Greig, prior role

Governance

Board of directors

Mario Vetro

Director

Mario Vetro is a principal of Commodity Partners Inc., a merchant bank active in the mining sector, and a co-founder of K92 Mining Inc. He has extensive experience structuring and advising resource and special situations companies.

He began in finance with an investor relations firm that, over a five year span, was involved in more than $500M in equity raises and several buyouts ranging from $100M to $1.5B. He is a graduate of UBC with a major in Political Science.

Victor Cantore

Director

Victor Cantore is a capital markets professional specializing in the resource and high-tech sectors, with more than 25 years of advisory and leadership experience. He began his career in 1992 as an investment advisor before moving into management roles at public and private companies.

He has organized and structured numerous equity and debt financings, mergers and acquisitions, joint venture partnerships and strategic alliances, and serves on the boards of private and public companies.

Max Zaretsky

Director

Max Zaretsky is a graduate of Columbia University and holds a Juris Doctorate from Nova Southeastern University, magna cum laude and with Honors.

He has more than 18 years of experience constructing funding and financing solutions for individuals and companies, public and private, through private placement. He created Zemaso Management Company, which opened its first private investment fund nearly 17 years ago and still operates today.

Jo Anne Price

Director

Jo Anne Price is an independent geological consultant with more than two decades of experience, including a decade in project management, on gold, polymetallic, and graphite projects across the USA, Australia, and Canada.

She holds a Bachelor of Science in Geology from the University of Wales, College of Cardiff, and a Master of Science in Geology from Dalhousie University.

Will Randall

Director

Will Randall is a professional geologist with more than 20 years of experience in the mining and mineral exploration industry.

An early mover in the lithium brine industry, he acquired, discovered, developed and sold the Sal de los Angeles lithium brine project in Argentina for $265M.

Advice

Advisory board

John Lewins

Advisor

John D. Lewins is a Mineral Engineer with more than 35 years of experience in the mining industry, having worked in Africa, Australia, Asia, North America and the former Soviet Union.

He is the Chief Executive Officer of K92 Mining Inc., a high-grade gold producer in Papua New Guinea with more than 700 employees and contractors.

See what the team is advancing on the Basin Gulch project page, or return to the Lannister Mining overview.

Questions investors and partners ask

Short answers from the full FAQ. Read all 47 questions.

Who runs Lannister Mining?
Jim Greig is CEO and Director of Lannister Mining. He brings more than 25 years of experience advancing projects toward production and was a founder, President and Director at Thesis Gold (formerly Benchmark Metals), which advanced a 5 million ounce gold-silver project in British Columbia. Kelvin Lee is the company’s CFO.See this answer in the FAQ
Who is on the Lannister Mining board?
The Lannister Mining board includes Jim Greig, Mario Vetro, Victor Cantore, Max Zaretsky, Jo Anne Price, and Will Randall. John Lewins, CEO of K92 Mining Inc., serves as an advisor. Directors bring experience in geology, project management, capital markets, private placements, and mergers and acquisitions.See this answer in the FAQ
What companies has the Lannister team worked with?
Lannister Mining is driven by a team with many of the same co-founders or senior executives as K92 Mining, Fosterville South Exploration, Arena Minerals and Thesis Gold. Director Will Randall acquired, discovered, developed and sold the Sal de los Angeles lithium brine project in Argentina for $265M.See this answer in the FAQ
Does the Lannister team include geologists?
Yes. Director Jo Anne Price is an independent geological consultant with more than two decades of experience, including a decade in project management, and holds a BSc and an MSc in geology. Director Will Randall is a professional geologist with more than 20 years in mining and mineral exploration.See this answer in the FAQ
Who is Lannister Mining looking to work with?
Lannister Mining is looking to work with investors and exploration partners. Basin Gulch offers partners a property with more than 320 historical drill holes, near-surface oxide gold-silver mineralization, year-round road access, and roughly two-thirds of its ground still unexplored. Partners should start with the project facts, then request the investor briefing.See this answer in the FAQ