Mark provided the expertise & seed funding to accelerate Silf to the Mining Lease stage. He also developed Silf's business model & negotiated its US$72MM purchase order. Mark was the 2nd employee of Teledesic who raised $1 Billion. He also ran a $10 Million Harris Corp. acquisition before merging it into the parent. Mark also managed the development of a B2B portal for Toyota that grew to $1 Billion in transactions within 12 months of its launch.

David is the co-founder of Silf Mineral Resources Ltd. He lives in the gold rich area of Osiem, in Ghana. David has more than 20 years of experience as a gold miner. He led the effort to complete Silf's Full Feasibility Study and obtain all required permits, including from the Minerals Commission, EPA and Water Authority. David also led Silf's social responsibility negotiations with the local community. David is the majority share owner of Silf.

Curtis has more than 10 years of experience in alluvial and hard rock mining and also in gold mineral processing. He discovered a more efficient technique to sample tailing materials, validate their gold content and extract residual gold from tailing materials. Curtis has cultivated relationships with buyers and also with other miners who want to signup for Silf's program. He is an innovative team leader and is fluent in both English & Mandarin.

Joseph is a research scientist and holds a PhD from the University of Greenwich, U.K. He also holds an M.Phil Degree from the University of Ghana. Joseph has been involved in small-scale mining as a miner and investor for more than 18 years.