{
  "id": 92923,
  "title": "Mariana Minerals, which builds and operates mines using its MarianaOS software platform, raised a $310M Series B, bringing its total funding to $400M (Allie Garfinkle/Fortune)",
  "url": "https://urgent.news/2026/08/03/mariana-minerals-which-builds-and-operates-mines-using-its-marianaos",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-03T16:10:02.000Z",
  "source": {
    "name": "Techmeme",
    "slug": "techmeme",
    "url": "https://fortune.com/2026/08/03/power-ai-khosla-a16z-bet-startup-reinvent-mining-mariana-minerals/"
  },
  "original_language": "en",
  "account": null,
  "summary": "The last century was fueled by oil and gas. Turner Caldwell is betting the next century runs on metals.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}