About Lios

Advanced Acoustic Innovation

Lios is an Irish deep-tech company transforming how the world controls noise and vibration using our pioneering acoustic materials.

Our Mission

To eliminate harmful noise by delivering high-performance, sustainable acoustic materials that transform how industries design and build.

Innovation

Pushing the boundaries of acoustic technology through continuous research and development.

Sustainability

Committed to delivering breakthrough technology that reduces environmental impact.

Collaboration

We work with industry leaders to embed advanced acoustic performance into product design.

Our Story

Lios was founded in response to a world that is getting louder. Born from a decade of acoustic research, we developed SoundBounce.

SoundBounce is a breakthrough technology that enables industries to control harmful noise without added weight, bulk or environmental impact.

From our base in Dublin, we work with global leaders to build quieter, smaller and more sustainable products.

Our Journey

Milestones

Over a decade of acoustic innovation, market adoption and momentum.

2018
SoundBounce validation testing 2018

Technology & Market Validation

Demonstrated SoundBounce’s superior performance against conventional acoustic materials. Engaged in early pilots with industry partners.

2019
SoundBounce validation testing 2019

Major EU Grant Awarded (€2.3M)

Secured European Horizon funding to accelerate R&D and scale the team. Expanded expertise across materials, modelling, and commercialisation.

2020
SoundBounce validation testing 2020

ESA Partnership

Awarded a development contract with European Space Agency to develop, test, and qualify SoundBounce for launch vehicle fairings, one of the most demanding acoustic environments in engineering.

2021
SoundBounce validation testing 2021

Large Scale Validation

Completed large-scale acoustic testing, achieving superior performance.

2022
SoundBounce validation testing 2022

Commercial Partnership

Secured partnerships with leading manufacturers establishing a roadmap for product integration and customer deployment.

2023
SoundBounce validation testing 2023

Technical Breakthrough and ESA Phase 2

Advanced predictive acoustic modelling capabilities and began Phase 2 of our ESA partnership. Recognised by the European Patent Office as Invention of the Year.

2024
SoundBounce validation testing 2024

Roadmap for Scale

Reduced production costs, removing key barriers to scale. Beginning the roadmap for scaling production.

2025
SoundBounce validation testing 2025

EIC Funding & InnoMatch Partnership

Secured €2.5M grant from the European Innovation Council Accelerator programme. Announced partnership through the EIC’s InnoMatch with a leading global building materials supplier to develop SoundBounce for construction.

Our Leadership

Meet the Team

Our diverse team of scientists, engineers, and business leaders are united by a shared passion for innovation and sustainability.

Rhona Togher
CEO & Co-Founder

Physicist leading the development and global adoption of advanced acoustic materials.

Eimear O’Carroll
CTO & Co-Founder

Physicist leading technology development, validation and commercial deployment.

Dr. Michele Righi
Head of Modelling

Oversees research initiatives and mathematical modelling.

Dr. Sebastian Barwich
Head of Materials

Expert in advanced materials development for acoustic solutions.

Emma Farrell
Administrator
Úna Harty
Head of Marketing & Communications

Drives brand strategy and shares the Lios story with the world.

Con Crowley
Head of Manufacturing

Leads pilot production operations and manufacturing scale-up.

Rhys Farrington
Vibration Engineer

Leads engineering development and technical excellence.

Naeem Ullah
Acoustician

Works on sound and noise vibration control.

Timi Olatunbosun
Design Engineer

Advances SoundBounce technology through innovative engineering design.

Panagiota Paraskevopoulou
Engineering Intern

Supporting Lios’ manufacturing team and pilot production operations.

Erica O’Brien Murray
Business Development

Supports commercial activities.

Chrissy Hughes
Community Manager

Builds connections with partners, customers, and stakeholders.

Rhona Togher
CEO & Co-Founder
Eimear O’Carroll
CTO & Co-Founder
Dr. Michele Righi
Head of Modelling

Awards