We are committed to enabling positive climate action for a healthy planet.

We are an Irish green tech company and we are committed to enabling positive climate action for a healthy planet.

Our CTO and co-founder, Kieran Coffey, a mechanical engineer, invented the MyGug product series – unique, compact and small anaerobic digesters

See our team

Our Values

Lived values of innovation, sustainability, circularity and collaboration.

Innovation

Green tech innovation enables us to play our part in addressing the climate challenge.

Sustainability

We want to inspire everyday positive climate action.

Circularity

We are committed to making circularity work for people, communities, schools, universities, businesses and organisations.

Collaboration

We value collaboration to maximise positive impact for people and planet.

Our Team

CEO & Co-founder

Fiona Kelleher

As CEO at AmuGreen, the green tech innovator that brings the MyGug small digester series, Fiona leads with a clear purpose, to enable positive climate action, turning food waste to clean energy and reducing carbon emissions. Fiona believes in pioneering behavioural change for a healthy planet where sustainable products are the norm.

Fiona brings expertise and more than 25 years’ experience in the Education sector.

Her qualifications include: a Postgraduate Certificate in Entrepreneurship and Creativity, UCD; a Higher Diploma in Arts Administration, NUIG; and a Masters in Education, UCC.

CTO & Co-founder

Kieran Coffey

A mechanical engineer and CTO at AmuGreen, Kieran invented the MyGug compact digester series. MyGug is a breakthrough green technology using unique processes and materials. Kieran has over 25 years’ experience in design engineering, production, water services and site management.

Kieran’s qualifications include a Masters in Environmental Engineering from the University of Manchester and a BSC Eng, Trinity College Dublin.

Head of Strategy

Cathy Riordan

Cathy’s brings expertise in business strategy, strategic marketing communication and people management to her role with AmuGreen and the MyGug small digester series, with a focus on customer and capabilities. With 25 years’ working across technology, corporate and non-profit sectors, Cathy has qualifications in management and the humanities.

Cathy has a Professional Diploma in Management, IMI/UCC; a special award certificate in Change Management, TUS; a Masters in Women’s Studies, UCD and a BA Hons in Economics and French, UCD.