Sustainability

Today’s sustainability challenges are complex and evolving. To address them we urgently need brave thinking that will drive action for a new economy - one where business, people and planet thrive.

EY teams are committed to building the confidence to act.

There will be no transition to a net-zero, regenerative future without business action and investment.

We meet clients where they are today, to design and help deliver the strategies and solutions that they need to accelerate action, scale innovation and drive meaningful impact. This is how we help clients build the confidence to act now, and to go further, faster.

Explore our insights on how resilient businesses can flourish in harmony with nature and society, thriving through shared prosperity within planetary boundaries.

Anchored in science, harnessing data and tech, delivering impact. Discover our full spectrum of sustainability services at EY Sustainability.

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Driving impact to 2030 and beyond

There are just five years to milestone targets for nature, the environment and sustainable development. EY teams joined governments, policymakers, NGOs, citizens and businesses at key global forums to help inform and accelerate public and private sector action in meeting climate, nature and international goals.

Read The Climate and Nature Agenda: COP16 and COP29 Key Takeaways

Our latest thinking

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The team

Barbara Spiegel

Partner, Sustainability Lead | EY Switzerland

Resilience, future proof product & service portfolio, long-term value creation. Sustainability innovator. ESG transformation expert. Passionate rock climber.

Zurich, Switzerland

André Kohler

Partner FSO Consulting, Head Financial Services Risk Consulting and Insurance Sector Leader | EY Switzerland

Supporting our clients’ strategic risk and compliance journey into a more resilient and sustainable future. Proud father and husband.

Zurich, Switzerland

Dr. Mark Veser

Partner, Head Climate Change and Sustainability Services | EY Switzerland

Sustainability leader, ESG expert. Family man, off-the-beaten-path traveler, squash enthusiast.

Zurich, Switzerland

Stefan Hirschi

Partner, EY Sustainability | EY Switzerland

Dedication and systems thinking is what is needed to combine business impact with the needs of a sustainable future.

Zurich, Switzerland

Jeroen Truin

Partner, Operating Model Effectiveness, Swiss Sustainability Tax and Law Leader | EY Switzerland

Transformation driven. Helps clients find the right balance between operational and tax requirements. Embeds sustainability taxes and regulations in strategic thinking. Loves spending time on his bike.

Geneva, Lancy, Switzerland

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