Meet GreenBuzz

We are a diverse, complementary & committed team of sustainability professionals who are deeply rooted in sustainable development and delivering the SDGs. From our base in Zurich, we share our expertise to keep GreenBuzz developing & the community buzzing in Switzerland and beyond.

Executive Board

Lim Adriaenssens

President I Senior ESG Benchmarking Specialist at S&P Global

Julia Weiss

Manager Sustainability and Strategy at IDAK Food Group

Adrian Marriott

Team Performance Coach

Core Team

Magalie Heraud

Managing Director

Nico Pellegrin

Communications Intern

Sarah Winkler

Events Manager

Michele McCoig

Business Administrator

Ambassadors

Fiona Leibundgut

AI x Sustainability Ambassador

André Bittner

Governance Ambassador & Boardroom Engagement Lead

Zienab Elghoul

Innovation Lead Ambassador

Adriana Gasser

Ambassador for ESG Regulation & C-Level Barometer

Cristian Santana

Community Engagement Ambassador

GreenBuzz Ambassadors serve as trusted representatives of our community within their professional ecosystems.

They help strengthen our network by fostering meaningful connections, enhancing visibility, and amplifying GreenBuzz’s sustainability thought leadership in alignment with our strategic priorities.

Honorary Member

Falko Paetzold

Founder | Managing Director at the Center for Sustainable Finance and Private Wealth (CSP) at the University of Zurich