Key facts
- Notable investors include Greentown Labs, MCJ.
- Status: Privately Held (backing).
Investors
2- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for New Mantle Technologies
- ·The full record, as it builds
Funding rounds
No funding rounds for New Mantle Technologies are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About New Mantle Technologies
Operator of a geothermal technology company designed to unlock the decarbonization potential of the Earth's subsurface. The company offers physics-driven and AI-enabled subsurface characterization tools, enabling energy developers to access reliable, carbon-free geothermal power.
- Sector
- Energy
- HQ
- New York, NY, United States
- Founded
- 2025
- Website
- newmantle.tech/
- Ownership
- Privately Held (backing)
New Mantle Technologies doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in New Mantle Technologies shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on New Mantle Technologies in its N-PORT filings yet. We sweep new filings monthly.