Diamond Foundry

Founded in San Francisco in 2013, we have grown into the #1 producer of single-crystal diamond globally. We are the rare unicorn that has grown fast profitably. Ours is one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. We are now in the 2nd stage of our 30-year master plan: 2013+: Deliver sustainably created diamond for wherever mined diamond has been able to go. Reform diamond jewelry in the process. 2023+: Put a diamond behind every high-power chip. Solve the thermal limitation at the foundation of today's most exciting tech industries - AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to create the world's first single-crystal diamond wafers — and created the world’s most compact power electronics with it: 8x smaller than Tesla’s. 2033+: Diamond semiconductors. Transistors with 17,300x the semiconductor merit over silicon. In 100 years, no-one will remember what Google was but all tech will be based on diamond electronics. More at AWARDS Fast Company World's Most Innovative Company TIME Best Inventions Business Insider’s 21 Most Innovative Tech Startups CNBC’s Top 50 Disruptors Inc’s 25 Most Disruptive Companies