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Mantel
United States - Cambridge, Massachusetts
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1 Disclosed Funding Rounds $30,000,000
0 Participating Investments
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Founded date
2022
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Operating Status
Active
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Last Funding Type
Seed
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Company Type
For Profit
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Mantel is developing the first molten-salt based carbon capture technology. Our molten borates are designed to operate at the high temperatures found inside boilers, kilns, and furnaces – ena
| Date | Round | Raised | Participating Investors |
|---|---|---|---|
| September, 06 ,2024 | Series A | $30,000,000 |
MCJ Collective
Shell
BP Ventures
New Climate Ventures
Engine Ventures
AMP Robotics
Materials Nexus
Compact Membrane Systems
Sortera Technologies, Inc.
C-Capture Ltd., Leeds
Helex | $3,500,000 | (Nov 4, 2025)
xMEMS | $21,000,000 | (Nov 4, 2025)
catalyx space | $5,400,000 | (Nov 4, 2025)
Ornn | $5,700,000 | (Nov 4, 2025)
Homecourt | $8,000,000 | (Oct 30, 2025)
