Ken Pucker on Why Sustainable Fashion Keeps Failing

“If you change the rules, companies can innovate and you can lift the floor.”
— Ken Pucker

In this episode of Journey to Regeneration, I talk to Ken Pucker, former COO of Timberland and one of the most thoughtful critics of modern corporate sustainability. Ken helped lead Timberland during a period when the company became an early icon of responsible business, integrating environmental stewardship, human rights, and paid community service directly into its operating model. But over time, his experience inside the industry led him to question many of the assumptions underlying contemporary sustainability discourse — particularly the belief that companies can consistently achieve “win-win” outcomes that simultaneously maximize growth, profitability, and environmental progress without deeper structural change.

Our conversation explores the tensions between sustainability ambition and business reality through examples including Allbirds, Everlane, and the broader fashion sector. Ken explains why many mission-driven companies struggle not because sustainability is inherently incompatible with business, but because capital markets, growth expectations, merchandising cycles, and industry incentives often push firms away from slower, more disciplined operating models. We also discuss the limits of consumer-driven sustainability, the failures of selective emissions reporting, the overpromising embedded in ESG and “shared value” narratives, and why policy intervention may ultimately be necessary to create meaningful accountability across industries. At the same time, Ken highlights examples of collaboration and innovation — from regenerative agriculture to shared material development — that demonstrate where genuine progress remains possible.

Key Takeaways

1. Mission-Driven Companies Can Still Fail for Conventional Business Reasons. Ken argues that Allbirds did many things right environmentally, but ultimately struggled because of strategic expansion, merchandising, operational complexity, and growth pressures tied to public markets.

2. Sustainable Innovation Can Spread Through Collaboration. Allbirds’ SweetFoam initiative demonstrated how companies can share material innovations across competitors to accelerate industry-wide environmental improvements rather than relying solely on proprietary advantage.

3. Venture Capital and Public Markets Create Structural Tensions. Fast growth expectations often conflict with slower, values-driven operating models focused on durability, disciplined expansion, and long-term environmental goals.

4. Consumers Alone Are Unlikely To Drive Systemic Sustainability. Ken argues that most consumers lack the time, information, or incentives needed to evaluate complex sustainability claims, especially in industries with little direct personal benefit from greener products.

5. “Win-Win” Sustainability Narratives Are Often Oversold. The conversation critiques the assumption that sustainability initiatives naturally produce profits, arguing that while some opportunities exist, they represent only a limited share of what meaningful transition actually requires.

6. Policy Is Likely the Strongest Lever for Large-Scale Change. Ken highlights the New York Fashion Act as an example of how regulation could force disclosure, accountability, and measurable emissions reductions across the industry.

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The regenerative business practices and sustainability innovations highlighted in this week’s Regenerative Insights directly tackle the critical issues of corporate responsibility explored in my recent book explored in my recent book, The Profiteers: How Business Privatizes Profit and Socializes Cost.