Key facts
- Lios’s last known valuation is $2.8M (Mar 2015).
- It has raised $8.8M; the latest was Later Stage VC ($6.5M) in Mar 2025.
- Notable investors include Creative Destruction Lab, Enterprise Ireland, European Innovation Council, SOSV, University of Toronto — 10 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 10 names
- ·Watchlist + deal alerts for Lios
- ·The full record, as it builds
Funding rounds
No funding rounds for Lios are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Lios
Developer of acoustic metamaterial designed for advanced noise and vibration reduction. The company uses energy-absorbing materials to enhance damping performance in demanding environments, enabling manufacturers to improve acoustic insulation in products across sectors such as automotive, aerospace, and construction.
- Sector
- Materials and Resources
- HQ
- Dublin, Ireland
- Founded
- 2009
- Employees
- 37
- Website
- lios-group.com/
- Ownership
- Privately Held (backing)
Lios 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 Lios 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 Lios in its N-PORT filings yet. We sweep new filings monthly.