About Us

Executive Leadership and Advisors

Jeffrey Edelen

With over 25 years in geology and mining, Jeffrey Edelen has held senior roles such as Interim CEO at Moneghetti Minerals and VP of Corporate Development at Lion One Metals. His expertise spans global exploration and development of precious and base metals. At EMX Royalty Corp., he significantly contributed to their assets in various countries. Edelen excels in field exploration, strategic investments, and maintaining project value, ensuring cash flow positivity.

Walter W. Grieves

With nearly 30 years in the finance and corporate sector, Walter has served as President of several public and private sector companies. He is an active investor and develops manufacturing-focused free trade zones in Indonesia. He is also developing a net zero sustainable city in the U.S. Mr. Grieves is active in the mining and procurement of critical minerals to support the energy sector.

Yan Purba

As a former CEO and CTO now serial entrepreneur, Yan has significantly grown many company’s top line and bottom line growth. Yan is responsible for the strategy and growth for Tynergy Technology Corp as CEO and Founder. Yan has held multiple leadership roles in public and private multi-billion dollar companies and is actively pursuing the 2030 Sustainable Development Goals through global partnerships.

Kadafi Yahya

Kadafi Yahya is the President and CEO of Mirah Group. He leads daily operations and strategic decisions, and founded Mirah Green, a prominent Indonesian cooperative with a focus on savings and loans, boasting a portfolio exceeding $500 million. He is also responsible for all the supply chain sourcing and mining contract processing.