Tuesday, 4 August 2026
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)
aifundingglobaltech
Summary
Mariana Minerals raised $310 million in Series B funding, taking its total funding to $400 million as it pushes a software-enabled mining model.
Why it matters
This is another sign that venture capital still likes industrial software when it sits on top of a real-world operation with scarce assets and strategic inputs.
Founder/operator read
For founders in infrastructure-heavy sectors, the lesson is to own the workflow and the economics together. Software is stronger when it directly improves throughput, reliability, or access to constrained supply.
Original source
Original source: https://www.techmeme.com/260803/p25