Key facts
- It has raised $1.2M; the latest was Early Stage VC in Sep 2025.
- Notable investors include Plug and Play Tech Center, Creative Destruction Lab, US National Science Foundation, Activate Global, rpv — 8 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 8 names
- ·Watchlist + deal alerts for SixLine Semiconductor
- ·The full record, as it builds
Funding rounds
No funding rounds for SixLine Semiconductor are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About SixLine Semiconductor
Developer of carbon nanotube alignment technology designed to address challenges faced by the semiconductor electronics space. The company offers commercializing carbon nanotube materials and methods to extend Moore's Law and enable high-frequency analog circuits critical to future generations of electronics, enabling clients in carbon nanotube processing to develop high-performance, cost-effective semiconductor devices.
- Sector
- Information Technology
- HQ
- Madison, WI, United States
- Founded
- 2022
- Employees
- 5
- Website
- sixlinesemi.com/
- Ownership
- Privately Held (backing)
SixLine Semiconductor 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 SixLine Semiconductor 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 SixLine Semiconductor in its N-PORT filings yet. We sweep new filings monthly.