Transition Metal Solutions raises $6 million in Seed funding to increase copper production using microbes, led by Transition Ventures and others.
Amount Raised
$6 Million
Round Type
Seed
BerkeleyManufacturingBiotechnologyMiningInvestors
Description
Transition Metal Solutions has successfully raised a Seed round of $6 million to enhance copper production through innovative microbial technology. The funding round was led by Transition Ventures, with participation from several investors. This investment aims to improve efficiency in copper mining, addressing potential future shortages. The company believes its approach could lead to a 20–30% increase in copper output.
Quick answer
Transition Metal Solutions raised $6 Million in a Seed round, dated January 15, 2026. Investors: Sosv, Possible Ventures, New Climate Ventures, Kayak Ventures, Juniper VC, Astor Management AG, Climate Capital and Dolby Family Ventures. Transition Metal Solutions is based in Berkeley, California, United States.
- How much did Transition Metal Solutions raise?
- Transition Metal Solutions raised $6 Million in a Seed round on January 15, 2026.
- Who invested in Transition Metal Solutions?
- Sosv, Possible Ventures, New Climate Ventures, Kayak Ventures, Juniper VC, Astor Management AG, Climate Capital and Dolby Family Ventures are named as investors in this round.
- What does Transition Metal Solutions do?
- Transition Metal Solutions develops custom chemical additives that enhance wild microbial communities for metal extraction.
- Where is Transition Metal Solutions based and how big is it?
- Transition Metal Solutions is based in Berkeley, California, United States. Fundz records about 6 employees.
- Who are the decision-makers at Transition Metal Solutions?
- Fundz holds 1 contact at Transition Metal Solutions. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Mining and Manufacturing around the same time
Companies in the same sectors as Transition Metal Solutions that raised within 45 days of this round, from Fundz verified event records.
- Blue Arbor Technologies raised $5M (Series A) on February 26, 2026.
- Blue Arbor Technologies raised $10M on February 25, 2026.
- Clee Medical raised an undisclosed amount (Seed) on February 25, 2026.
- EMED Technologies raised $8M on February 25, 2026.
- Chromai (Beijing) Technology Ltd raised $1.6M (Series A) on February 24, 2026.
- Verley raised $38M (Series A) on February 24, 2026.
Who to call at Transition Metal Solutions, and when
A new round usually means Transition Metal Solutions is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Transition Metal Solutions raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Transition Metal Solutions, from your own LinkedIn network
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