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Transition Metal Solutions

San Francisco, CA, United States

Overview

Transition Metal Solutions is a mining-tech startup that creates low-cost, mostly inorganic additives designed to elevate entire microbial communities inside copper heap leaches rather than targeting single strains. In laboratory tests, its proprietary cocktail has lifted copper extraction to 90% versus the 60% achieved with conventional processes, and the team anticipates commercial recovery rates of 50-70% compared with today’s 30-60%. Each mine receives a tailored formulation following microbial assays, and the company aims to build predictive models that recommend treatments in advance. Management believes the technology can materially narrow the looming global copper supply gap by increasing output 20–30% from existing operations. Near-term plans include third-party validation by a respected metallurgy laboratory and a demonstration heap containing tens of thousands of tons of ore. The recently raised seed financing will fund these milestones and support further data collection to accelerate commercialization. The company has not yet disclosed revenue or customer figures.

Total raised
$6M
Funding rounds
1
Latest round
Seed
Latest activity
Jan 2026

Industries

  • Mining
  • Mining Technology
  • Sustainability
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Recent funding

  1. Seed

    Jan 2026

    $6M

Team

No current team members are available.