To power AI, Khosla and a16z bet this startup can reinvent mining | Fortune0

• bond-market, Business, Business / Artificial Intelligence, Business / Big Tech, Business / Companies, Business / Computers and Software, Business / Markets, Business / Social Media, business-idea, business-insider-today, business-strategy, CoECI News, E! Insider, Energy & Environment Newsletter, Finance, Gaming News Roundup, Gear / Gear News and Events, Global, Global Precipitation, global warming, globalstar, HEALTH, Home, House, insider-picks, insider-picks-guides, insider-reviews, insider-reviews-2021, insider-today, job-market, Markets, Markets & Festivals, News, newsletter, Newsletters, Nexstar Media Wire News, People News, Personal Finance, personal-finance, Photovogue / Editorial / News, Politics / Politics News, Property / News, Reviews, reviews-rit-ads, Security / Security News, shop, Shop Beauty
• August 3, 2026

The last century was fueled by oil and gas. Turner Caldwell is betting the next century runs on metals.  “We’re entering a metals-driven economy,” said Caldwell, CEO and cofounder at Mariana Minerals, a software-focused mining startup. “Lithium and copper are going to be core, but our mandate needs to be broader than that. We’re starting