

Pat Barry
CEO
Pat Barry is Chief Executive Officer of the Irish Green Building Council which he co-founded in 2010. He is an Architect with over 20 years of experience in Ireland, Europe and South America, a Masters in Environmental design of buildings from University of Cardiff and is a qualified Passive House and DGNB consultant. Email: pat[a]igbc.ie

Marion Jammet
Head of Policy and Advocacy
Marion is responsible for IGBC’s policy and advocacy campaigns, including #BuildingLife. She also manages several projects in the area of energy renovation: Build Upon, BusLeague and the development of guidance documents to retrofit traditionally built buildings. Marion’s working background is in stakeholder engagement, policy development and project management, with previous roles in Dublin Chamber, Eurochambres and the European Parliament. Marion holds a MA in European Affairs from Sciences-Po (France) and an MSc in environmental sustainability from University College Dublin. Email: marion[a]igbc.ie

Tom O’Sullivan
Head of Membership & Education Manager
Tom coordinates the IGBC membership and events programmes and works on the DASBE project. Before joining IGBC, Tom managed the membership function of the Irish Computer Society and associated bodies and established the Association of Data Protection Officers, Ireland’s leading membership organisation for privacy professionals. Tom holds a Postgraduate Diploma in Information Technology, is a Fellow of the Irish Computer Society and is a Certified Information Privacy Professional. Email: tom[a]igbc.ie

John Fingleton
Home Performance Index Technical Officer
John joined IGBC in 2019 to manage the Home Performance Index Certification. John is an architect and has worked in private practice in Ireland, England, Spain and the US. John obtained a Masters in Low Energy Building Design and most recently worked in the Sustainability team of Ethos Engineering. John is a LEED Accredited Professional, ID+C and BD+C. Email: john[a]igbc.ie

Johanna Varghese
Programme Manager
Johanna successfully managed and completed two EU H2020 projects: SMARTER Finance for Families and Turnkey Retrofit homeowner centric renovation journey. An architect and regional & urban planner, Johanna was a Project Architect for mixed-use developments and then a spatial planner on green infrastructure strategies for Dublin City Council local area plans. Other European projects include TURAS for Dublin City Council ESPON COMPASS for University College Dublin and IN-PREP disaster training preparedness platform for Carr Communications. Email: johanna[a]igbc.ie

Irene Rondini
Marketing, Communications & Project Support Officer
Irene joined IGBC in 2019 as a Marketing, Communications and Support Officer. She administrates EPD Ireland, and supports the EU Projects SMARTER Finance Green Home Green Mortgage, Build Upon 2, LIFE Level(s), BuildingLife, BUSI2030 and ENACT for communication. She also creates marketing content for the website, and the newsletter and manages social media. Irene holds an MSc in Environmental Science, she worked in the construction sector as EHS Officer and as a Web Specialist. Email: irene[a]igbc.ie

Laura Salguero
Accounts, Administrative and Membership Assistant
Laura joined IGBC in 2022 to work as Account, Administration, and Membership assistant. Laura has a Bachelor’s degree in Administration and Business Management, and a background in accounts and Construction. She is currently studying towards a Postgraduate Diploma in Accounting and Financial Services. Email: laura[a]igbc.ie

Stephen Barrett
Whole Life Carbon Lead
Stephen joined IGBC in 2020 to work on Whole Life Carbon projects. He is working on Level(s), the EU initiative to promote a common language around the environmental performance of buildings, and the WGBC #BuildingLife campaign set up to drive change in public policy and private sector awareness of WLC . He has an MSc. in Sustainability & Adaptation in the Built Environment – his thesis focused on Life Cycle Analysis methodology and application and WLC assessment at the building level. His background is in data management, analysis and presentation. Email: stephen[a]igbc.ie

Patrick O’Reilly
Technical Officer
Patrick joined the IGBC in 2021 as a Technical Officer, providing technical support across a number of IGBC projects, particularly the WGBC #BuildingLife campaign. Patrick is a chartered engineer with international consultancy experience in designing low energy buildings as part of the specialised Building Physics/Sustainability teams at CUNDALL (Hong Kong & London) and ETHOS Engineering (Dublin). Patrick is a LEED Accredited Professional, BD+C. Email: patrick.oreilly[a]igbc.ie
Rachel Loughrey
Project Support Officer (Circular Economy)
Rachel joined the IGBC in 2021 and she is working in the area of circularity in buildings (CircularLife and CMEx projects). She has 10 years of experience in the construction sector with a degree in architectural design, a master’s in architecture and a diploma in retrofitting, sustainability and conservation. She is currently completing her professional diploma in architecture. She has a lot of experience working on a vast range of projects from large scale developments to one-off houses in several architecture and planning offices. Rachel is passionate about mitigating climate change and is a member of a number of environmental groups such as ACAN Ireland and An Taisce
Climate Ambassador Program. rachel[a]igbc.ie
Brian Crowley
Technical Support Officer
Brian joined IGBC in 2022 to work on the Home Performance Index Certification. Brian is a Co-Lead in the IGBC’s research on EU Taxonomy. He is an architectural graduate with a Bachelors and Masters in Architecture from University College Dublin (UCD) and a further Masters in Environment Policy from UCD. Brian has a history of working with rural communities in helping to develop regeneration plans for their area. Email: brian[a]igbc.ie
Linda Onzule
Events, Education & Communications Support
Linda joined IGBC in 2022 as Events and Education Support Officer. She currently works on projects such as DASBE. Prior to joining IGBC full-time, she worked as an intern on two EU projects- SMARTER and Turnkey Retrofit. She graduated this year with a Bachelor’s in International Business and French and is looking to expand her knowledge in sustainability. Email: Linda[a]igbc.ie
Mary Teehan
Programme Manager (ENACT)
Mary is a highly experienced project manager, with PMP professional certification. She has been specialising in the area of research, innovation & cultural heritage for over 15 years. Her experience is across management and delivery of projects from EU H2020 research (@ERIHS), the climate adaption of historic public and private buildings, Royal Irish Academy strategy and policy advisory documents, public consultation programmes, third-level planning modules and EU Europa Nostra award-winning outcomes. At IGBC she’ll be managing ENACT, aiming to enable action on commercial sector renovation. Email: mary[a]igbc.ie