Rick Rule is a veteran natural-resource investor who began in 1974, built Global Resource Investments (sold to Sprott in 2011), and led Sprott U.S. Holdings until retiring in 2021 to found Rule Investment Media. His free Substack covers contrarian speculation in mining, energy and critical minerals — gold, silver, copper, nickel, royalty and streaming companies — framed by geopolitical risk.
7 pieces · 2026–2026 · updated every Monday