Magrathea Metals
Latest round
- Series A
Last raised
- May 2026
Total raised
- $34M
Investors
- 15
About Magrathea Metals
Based in California, US, and founded in 2022 by CEO Alexander Grant, Magrathea Metals Inc. operates as a producer of electrolytic technology for making carbon-neutral magnesium metal from seawater and brines for the era of electrification and decarbonization. In May 2026, Magrathea Metals Inc. Magrathea Metals Inc. uses brine to create magnesium, the lightest structural metal that also sequesters carbon in the sea at the end of its life cycle, allowing the automotive and structural sectors to minimize their carbon footprint and construct a genuinely sustainable supply chain. The company offers users the facility of recycling, unlike carbon fiber composites. In addition, the firm supports the health of humans, animals, and plants.
Who invested in Magrathea Metals
15 investors across 2 rounds
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Questions about Magrathea Metals
Who invested in Magrathea Metals?
Magrathea Metals has 15 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Magrathea Metals raised?
Magrathea Metals has raised 2 venture rounds. Sign up free to see how much each round raised and the total.
When did Magrathea Metals last raise money?
Magrathea Metals's most recent round on record is a Series A, in May 2026.
What does Magrathea Metals do?
Based in California, US, and founded in 2022 by CEO Alexander Grant, Magrathea Metals Inc.
Where is Magrathea Metals headquartered?
Magrathea Metals is headquartered in San Francisco, US.
Which VCs invest in companies like Magrathea Metals?
Among active investors with capital left to deploy, S2G Ventures, CAVU Consumer Partners, Gaingels and Alumni Ventures Group back materials companies at Magrathea Metals's stage. Their profiles are linked below.
VCs backing materials startups at Series A
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