Photographic portrait of Stephan Geiger
We connect the dots and combine regulatory with risk, assurance and business consulting expertise to support our clients with their challenges related to the sustainability agenda incl. ESG Reporting and supply chain due diligence as well as Governance and Compliance related topics.

Attorney-at-Law, LL.M. Stephan Geiger

Partner, Head Advisory – Climate Change and Sustainability Services (CCaSS), EY Switzerland

Trusted advisor in the sustainability agenda, regulatory transformation and governance projects. Passionate about his family, sports, mountains and the ocean.

Stephan is a Partner at EY, based in Zurich. He leads the Advisory Practice within Climate Change and Sustainability Services at EY Switzerland.

Over the past years he has led a broad array of Sustainable Finance projects (e.g., EU Taxonomy, SFDR, MiFID II, Green Deal mappings) and climate strategy projects.

He was also in the lead of numerous ESG Reporting and supply chain due diligence related projects triggered by EU (CSRD) and Swiss (RBI) regulatory requirements in the Energy and Financial Sector (incl. CSRD double-materiality assessment, gaps to CSRD and CS3D and the Swiss specific provisions)

Previous to his last 5 years of pure focus on the sustainability agenda he has led a broad array of projects related to Corporate Governance, Compliance and new European Regulations (e.g., design of compliance management systems, reorganizations, MiFID, Compliance cross-border frameworks, Outsourcing, data protection etc.) 

How Stephan is building a better working world

“I team up with my clients and internal colleagues to build sustainable business relationships. I focused my whole professional career on regulatory transformation projects and would be delighted to support you in the upcoming sustainability journey. “

Contact Stephan