Key facts
- Chasm’s last known valuation is $67.8M (Aug 2021).
- It has raised $57.7M; the latest was Later Stage VC ($5.0M) in Feb 2025.
- Notable investors include WAVE Equity Partners, Birla Carbon, First Rice Capital, Mativ Holdings, NXT Ventures — 6 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 6 names
- ·Watchlist + deal alerts for Chasm
- ·The full record, as it builds
Funding rounds
No funding rounds for Chasm are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Chasm
Developer of advanced carbon nanotube materials intended to improve performance, safety, and sustainability across industrial and consumer applications. The company offers nanotube hybrid materials and transparent conductive technologies for concrete, automotive, energy storage, electronics, and aerospace applications, enabling manufacturers and product developers to enhance material strength, functionality, and environmental performance while maintaining practicality and reliability.
- Sector
- Business Products and Services (B2B)
- HQ
- Canton, MA, United States
- Founded
- 2015
- Employees
- 29
- Website
- chasmtek.com/
- Ownership
- Privately Held (backing)
Chasm 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 Chasm 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 Chasm in its N-PORT filings yet. We sweep new filings monthly.