Magrathea Metals
Arkansas, US · Founded 2022 · Delaware corporation · 6 known investors
Magrathea develops a new electrolytic process to produce magnesium metal from seawater and brines, aiming to establish American and Western supply of this defense-critical material currently dominated by China.
Founders & leadership
AG
Alexander GrantCEO
Investors · 6
Competitors · 7
by search overlapMapquest10 shared keywordsProvider of geographical information systems and services; acquired by America Online.
C&EN article8 shared keywords
Diabetes Prevention Program8 shared keywords
Dervan et al7 shared keywords
MEL Science7 shared keywordsMEL Science builds science education products and experiences, primarily using VR/AR technology, for students and lifelong learners. The company's mission is to make science engaging and accessible through digital and immersive learning tools.
ResearchGate7 shared keywords
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Companies competing with Magrathea Metals for the same Google search keywords, organic and paid, via search-intersection analysis.
Reported raises · per SEC filings
Form D private placements▶$2MraisedApr 2022 · 26 investors · ManufacturingRule 506(b)
▶$2MraisedApr 2022 · 26 investors · Manufacturing
Rule 506(b)Officers, directors & promoters on the filing
- Alexander GrantExecutive Officer
- Amount sold
- $2M
- First sale
- Mar 2022
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
- Sell or Invest in Magrathea Metals Stock Pre-IPOnasdaqprivatemarket.com · 2026
- TETRA and Magrathea plan joint venture for magnesium production By Investing.cominvesting.com · 2025
- Gunderson Dettmer Advises Magrathea Metals in its $10M Seed Financing co-led by VoLo Earth and Capricorn Investment Group | Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLPgunder.com · 2023