Where Data, Strategy, and Human Insight Converge.
Hi, I’m Iris. Welcome to my portfolio! This is where I bring together projects from my academic and professional journey, as well as experiments with dummy data to explore sustainability through analytics and visualisation.
Curious about my background? Head to About Me to learn more.
My Projects
GHG Accounting & Decarbonisation: Holland Brew Group B.V.
This project applies the GHG Protocol framework to a modelled dataset based on a Dutch multinational coffee and tea company. Covering Scopes 1, 2, and 3 emissions, it demonstrates the process of analysing activity data, applying relevant emission factors, and calculating a comprehensive corporate carbon footprint to inform decarbonisation strategies.
My master’s thesis examined how cultural differences shape consumer behaviour toward reusable food packaging in the Netherlands. Using an online questionnaire, semi-structured interviews, and OLS regression analysis, I identified key drivers of sustainable behaviour and developed policy recommendations to strengthen circular economy strategies.
Strategic Thinking: Reusable Food Packaging in the Circular Economy
The Bridge: Program Management & Stakeholder Coordination
I have led and supported programs across the environmental and social sectors, with a focus on animal conservation, air quality, and climate resilience. My work has brought together diverse stakeholders in sustainability issues.
Explore this section to discover key initiatives, partnerships, and behind-the-scenes insights from these efforts.
Strategic Sustainability Communication: Multimedia Engagement, Visual Storytelling & Stakeholder Outreach
I specialise in translating complex technical concepts into clear, engaging, and accessible content for diverse audiences. My work spans infographic videos, social media campaigns, and a range of promotional and educational materials designed to inform, inspire, and drive sustainability action.
Explore this section to view selected projects and creative outputs.
Sustainability Research: 2026 Happy City Index
As the primary researcher for Groningen in the 2026 Happy City Index, I evaluated six thematic areas and 82 indicators spanning wellbeing, equity, and sustainability. Through qualitative and quantitative data collection, I contributed to the development of global urban sustainability benchmarks, working closely with an international research team to ensure accuracy, depth, and meaningful insights.