In the first episode of our Two Steps Forward podcast for 2026, we reflect on the evolution of sustainability journalism. The occasion: Marking 25 years of covering sustainable business on Trellis.net (née GreenBiz.com).

As sustainability has evolved, so too has the field of journalism. In the early days, sustainability was largely about environmental engineering — reducing waste or saving energy. Today, the issues are broader and more complex: climate justice, social equity, biodiversity and other topics.

The challenge for journalists is translating these complex topics into something understandable and meaningful for the public. The growing use of insider speak — terms like “double materality” — has only added to the confusion.

One big question for 2026: Can sustainability drive affordability?

What does it mean to be a corporate sustainability thought leader these days?

In this episode Joel Makower and Solitaire Townsend delve into that question, confronting a paradox at the heart of corporate sustainability: At the very moment when business needs to step up and help shape the sustainability agenda, most companies have lost their nerve to talk about it.

In an era of climate disruption, institutional distrust and political polarization, silence isn’t neutral. It’s risky.

The sustainability landscape is littered with bold claims, ambitious targets and a widening gap between rhetoric and reality. Against that backdrop, Siemens AG presents a case worth examining — not because it declares itself a climate leader, but because it treats the climate transition as an operating constraint rather than a branding opportunity.

Eva Riesenhuber, Siemens’ Global Head of Sustainability, is explicit about the forces shaping the moment. “We are in the middle of two transitions,” she told us — the energy transition and the emerging circularity transition — and “the business case for sustainability is very healthy.”

That’s a confident assertion, but it raises a question: Is Siemens ahead of the curve, or simply well positioned to adapt to a world whose regulations and market forces increasingly leave companies little choice?