Building a Sustainability Strategy Around Customers

In this episode of HBR IdeaCast, host Adi Ignatius speaks with Gautam Talagala, professor at IMD Business School and co-author of 'Clean Winners: Sustainability Strategy That Puts Customers First.' Talagala challenges the prevailing assumption that consumers will pay a premium for sustainable products, citing research showing that fewer than 10% of customers are truly 'green' in their purchasing behavior. He argues that companies have misaligned their sustainability strategies by focusing on compliance and greenwashing rather than customer value. Instead, he advocates reframing sustainability not as a constraint but as a catalyst for innovation—by identifying inefficiencies, wastage, and hardships in the customer journey and solving them. Using examples like the detergent brand Racket (Finish) and John Deere’s precision fertilizer technology, Talagala demonstrates how sustainability-driven innovation can appeal to the vast majority of 'gray' customers who don’t care about environmentalism but do care about convenience, cost savings, and performance. He emphasizes that true competitive advantage comes from integrating sustainability into core customer value creation, not from standalone CSR initiatives. The episode concludes with a call to action for CEOs to reorient their investments toward 'right to win' innovations that drive both sustainability and growth, positioning sustainability not as a cost center but as a growth engine. Key takeaways include: 1) Most consumers are not willing to pay a premium for sustainability—only a small fraction are 'green' customers; 2) The real opportunity lies in solving systemic inefficiencies (like unnecessary dish rinsing or over-fertilization) that create customer value regardless of environmental intent; 3) Companies should shift from asking 'How can we become more sustainable?' to 'How can sustainability create more customer value?'; 4) Sustainability should be embedded in innovation and customer-centric strategy, not siloed under a Chief Sustainability Officer; 5) The most successful companies will be those that treat sustainability as a source of competitive advantage through innovation, not just compliance.