
Lios
Pioneering Sustainable Acoustic Innovation
Dublin, Ireland · Founded 2009 · $9.5M raised
- Headquarters
- Dublin
- Employees
- 11–50
- Founded
- 2009
- Business Model
- B2B
- Website
- lios-group.com
- Total Funding
- $9.5M
- Last Round
- $6.9M GrantJun 2025
- Rounds
- 2
About
Lios is an Irish deep-tech company that develops advanced acoustic materials to control noise and vibration at the source. Its flagship product, SoundBounce, is a lightweight, sustainable acoustic material validated for aerospace (ESA), construction, and industrial applications. Founded from a decade of acoustic research, the company is based in Dublin and is backed by the European Innovation Council.
Summary
Lios is a Deep Tech company based in Dublin, Ireland, founded in 2009. It has raised $9.5M in total across 2 rounds, most recently a $6.9M Grant round in Jun 2025. Investors include European Innovation Council Fund and EU Horizon 2020 SME Instrument.
Tech & App Stack
7 technologies & apps tracked
Create a free account — 10 credits a month to unlock the full tech & app stack, funding history, and valuations.
Sign up to view the funding chart
Create a free account — you'll get 10 credits a month to unlock funding history, valuations, and tech stacks.
Funding History
Jun 2025
Sign up to see all 2 rounds
Full funding history, per-round amounts, and investor participation.
Investors
Similar Companies
Scale-up established in 2024

Develops and manufactures silicon-based anode materials and battery engineering services for EVs,...

Manufactures industrial electrolyzers producing green hydrogen and syngas for heavy industries an...
Decarbonizing the chemicals industry.
Develops Molten Oxide Electrolysis to produce low-carbon steel and recover valuable metals from m...

Clean energy startup developing portable nuclear microreactors as zero-emission alternatives to d...