John H. Hill is Principal of Rexerro Capital, Ltd. a natural resource investment firm based in San Francisco. He was previously Partner at Cambrian Capital, L.P., a resource fund managing +$2 B across energy, mining, chemicals, and industrials. He served as Director, Metals & Mining for Citigroup Investment Research, where he was ranked by Institutional Investor and Greenwich Associates. Prior positions include Director, Business Development for Echo Bay Mines (mid-tier gold miner); Manager, INCO Ltd. exploration and technical services (senior nickel miner); and various industrial minerals operating roles. He has worked on mining projects in over 15 countries, has testified to US Congress on mineral policy issues, and is Chairman of the Denver Gold Group. He holds a B.A. in Geology from Middlebury College, an M.Sc. in Mineral Economics from the Colorado School of Mines, and the Chartered Financial Analyst designation.