Leadership Team
The Institute of Sustainability Studies was established by dedicated experts with extensive experience in sustainability and educational delivery. Our leadership team possesses a profound understanding of developing and imparting world-class educational offerings. Comprising educators, entrepreneurs, strategists, and creative minds, we are collectively driven by our goal to make sustainability education accessible to all.
Executive Chairman
Justin Cullen
Justin is a seasoned business leader, now focused on sustainability. Alongside his work with ISS, he is chair of Junk Kouture, a television sustainable fashion competition empowering over 100,000 participants.
Chief Executive Officer
Niall Collins
Niall is a sustainability professional with a Master’s in Sustainable Energy and Green Technology. He advised companies across sectors at Sway, Clearstream, and KPMG, and now uses this expertise to lead ISS.
Marketing Manager
Shruthi Prakash
Shruthi is a dedicated digital marketer with a passion for the digital realm and crafting engaging campaigns that resonate with our audience. She holds an MBA and is committed to eco-conscious living.
Product Manager
Nazia Naheed Husain
Nazia is an environmental policy expert with a Master’s in Environmental Policy from UCD. She supports our curriculum development by collaborating with our faculty to design practical modules.
Course Advisor
Ryan Weston
Ryan is a sales professional with a Degree in Accounting from Rathmines College and a qualification in Social Studies and Psychology. Before joining ISS, he worked with PermanentTSB and PrePayPower.
Operations Manager
Alex Comerford
Alex, a former structural engineer, holds Master’s degrees in Engineering and Architecture and Renewable Energy and Environmental Finance from UCD. He plays a key role in driving success at ISS.
Communications and Content Manager
Bronagh Loughlin
With a background in journalism and communications, Bronagh is dedicated to using the power of storytelling to drive change. She also writes for The Irish Times, The Climate Journal, and Utopia The Edit.
Frontend Developer and Technical Integration Manager
Christian Iheacho
Christian holds a Master’s in Computing from Griffith College Dublin and has over 5 years of frontend development experience. At ISS, he applies his experience to maintain our website’s smooth operation.
