Key facts
- It has raised $10K; the latest was Accelerator/Incubator ($10K) in Jan 2026.
- Notable investors include Spinlab - The Hhl Accelerator, Fraunhofer Venture, Zunder (Switzerland).
- Status: Privately Held (backing).
- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for HammerDrum
- ·The full record, as it builds
Funding rounds
No funding rounds for HammerDrum are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About HammerDrum
Developer of drilling systems designed to make heat generation from geothermal sources economical. The company offers a wide range of services, including concept review with experts, clarifications regarding IP rights, development of project roadmap and financing, building and testing of prototypes, patenting of relevant technologies, project coordination, and more.
- Sector
- Business Products and Services (B2B)
- HQ
- Zug, Switzerland
- Founded
- 2021
- Employees
- 3
- Website
- hammerdrum.rocks/
- Ownership
- Privately Held (backing)
HammerDrum 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 HammerDrum 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 HammerDrum in its N-PORT filings yet. We sweep new filings monthly.