Most recently, Mariana Minerals raised $73.5M in its Early Stage VC (Series A) (Apr 2026).
- ·The post-money valuation on its round
- ·Watch Mariana Minerals: the Monday email on marks, rounds and moves
Mariana Minerals round by round
3 roundsHow much has Mariana Minerals raised?
Mariana Minerals has raised $83.5 million across 3 recorded rounds since 2024. The largest was a $75 million early-stage round; the most recent was a $73.5 million Series A in Apr 2026. 1 of the rounds disclosed a post-money valuation.
Mariana Minerals has filed 1 Form D with the SEC, most recently in Apr 2026 ($73.5 million sold to 27 investors).
Mariana Minerals investors
5 investors are on record for Mariana Minerals, including Andreessen Horowitz, Khosla Ventures, Breakthrough Energy and Earthshot Ventures. The Series A in Apr 2026 drew 5 investors.
5 investors have backed Mariana Minerals.
Frequently asked about Mariana Minerals
- How much has Mariana Minerals raised?
- Mariana Minerals has raised $83.5M in total across 3 recorded funding rounds.
- When was Mariana Minerals's last funding round?
- Mariana Minerals's most recent recorded round was Early Stage VC (Series A) in Apr 2026, raising $73.5M.