Tidal Metals raised $8.5 million in a Series Seed funding round led by DCVC to develop a commercial pilot plant for extracting magnesium metal from seawater.

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Tidal Metals, founded by three PhD scientists from MIT, Princeton and Wisconsin, is a deep-tech company based in New Jersey that has developed a breakthrough suite of innovations for producing critical minerals and metals from seawater and brines – with no waste, no carbon emissions, and no harm to the environment. Tidal Metals' first application is producing magnesium metal from seawater using only electricity to unlock an economically competitive and unlimited supply of this critical, structural metal needed for lightweighting transportation, national security, hydrogen storage, and manufacturing other structural metals.