Location: United States
Total raised: $310M
Funding Rounds 1
| Date | Series | Amount | Investors |
| 18.08.2026 | Series B | $310M | Washington... |
Mentions in press and media 3
| Date | Title | Description |
| 18.08.2026 | Mariana Minerals Unearths $310 Million Series B | SAN FRANCISCO, CA, Mariana Minerals , a software-first, vertically integrated critical minerals company, announced it has raised $310 million in Series B financing. >> Click here for more funding data on Mariana Minerals >> To ... |
| 04.08.2026 | Mariana Minerals Raises $310M in Series B Funding | Mariana Minerals, a San Francisco, CA-based provider of a software-first, vertically integrated critical minerals platform, raised $310M in Series B financing. The round was led by Khosla Ventures with participation from Andreessen Horowitz... |
| - | Mariana Minerals | “Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, ai, and defense technologies.” |