Bühler Networking Days 2025: Scaling sustainable food solutions through collaboration

More than 1,200 industry leaders from 90 countries gathered at Bühler Group’s headquarters in Uzwil to explore how to sustainably feed and move 10 billion people by 2050. Under the theme “Multiplying impact together,” the Bühler Networking Days 2025 showcased how innovation, collaboration, and bold leadership can drive the transformation needed across the global food system.

Held every three years, Networking Days has become a flagship event for the food, feed, and mobility sectors – bringing together decision-makers, researchers, and technology providers to exchange solutions and foster collective action. This year’s edition was the largest and most diverse to date, underscoring the event’s growing role as a platform for accelerating progress toward sustainable value chains.

Big change needs bold leadership

Speaking at the event, Bühler Group CEO Stefan Scheiber described the power of collaboration and cooperation to multiply the impact of innovation. “Every breakthrough, partnership, and bold decision has the potential to create ripples – spreading knowledge, inspiring action, and driving progress,” he said. “But their true power lies in the multiplier effect: when these ripples connect, they create waves of change. By working together, businesses and industries don’t just add incrementally to progress – they accelerate it by compounding their influence and scaling solutions far beyond what any single effort could achieve.”

Ian Roberts, Bühler Group CTO said: “It is so clear now that we must act with focus and collaboration to bring the impact necessary to preserve the healthy state of our planet. I am energized by the potential and willingness shown by our 1,200 guests – not to simply talk, but to build concrete actions and to share what they have already achieved to accelerate group learning and impact multiplication.”

The Networking Days 2025 was the fourth Bühler Group Networking Days event. The Swiss-based technology group has convened leaders from the industries it serves once every three years since 2016. Attendees at this year’s event traveled from 90 countries and six continents.

Sustainability: a business imperative

Throughout the event, speakers emphasized that sustainability is not just a responsibility – it’s a driver of resilience and competitiveness. Professor Johan Rockström, Director of the Potsdam Institute and architect of the Planetary Boundaries framework, noted: “We must think of sustainability as central to competitiveness, security, stability, and health. When a decision improves your performance, attracts talent, opens new markets, or enhances resilience, communicate that clearly: show that sustainability is not a burden – it’s a competitive advantage.”

Bühler reported significant progress on its 2019 pledge to reduce energy, waste, and water in key value chains by 50% by 2025. Backed by nearly CHF 500 million in R&D investment, the company is delivering solutions that enable customers to reduce environmental footprint while boosting profitability. In some value chains, such as chocolate and aluminum, combined savings potential now exceeds 70%.

From digital process control to machine refurbishment and predictive maintenance, Bühler’s solutions offer practical paths toward more efficient, circular production systems that deliver measurable impact.

Driving transformation through circularity and innovation

Several sessions focused on how rethinking business models can unlock new value. Italian producer Andriani shared how circularity initiatives, supported by Bühler, enabled the company to turn side-streams into new product lines – from pet food to nutritional supplements. Similarly, illycaffè is now repurposing coffee byproducts for use in cosmetics and advancing regenerative practices with its growers.

IMD Professor Julia Binder encouraged businesses to approach circularity as a strategy for growth: “The circular economy is an ecosystem play – it’s very customer-centric, it’s extremely collaborative. The companies that really make money in the future will be those that use the license to innovate. I encourage you to start from the future back: envision one or two transformational innovations that could redefine your business, then define the steps you need to take to get there.”

Safe, healthy, affordable food that tastes good

A key discussion centered on the challenge of delivering nutritious, affordable, and appealing food to a growing global population. Mars Chief Science Officer Abigail Stevenson highlighted the rising importance of nutrient density, with more whole grains, legumes, and nuts appearing in packaged foods. She also emphasized the need for cross-sector collaboration: “Looking beyond our industry is critical for broadening perspectives and for really thinking differently.”

Florian Schattenmann, CTO at Cargill, underlined the complexity of balancing priorities: “Products need to offer the right taste, the right nutrition profile, the right sustainability profile, and the right cost – and of those, taste is king.”

The conversation also turned to building food systems in underserved regions. Naval Group CEO Simon Tecleab outlined his company’s journey in expanding food processing infrastructure across East Africa and building a new food park in Angola in partnership with Bühler. Mandla Nkomo, CEO of Partners in Food Solutions, stressed the importance of inclusive innovation: “Talent is evenly distributed, but opportunity isn’t. Let’s build an opportunity superhighway, one factory at a time.”

Education, leadership, and bold decisions

The event concluded with a powerful reminder: technology alone is not enough. As Ranjay Gulati of Harvard Business School put it, “The currency to survive in an era of uncertainty is courage.” Guests were urged to act boldly, invest in leadership, and accelerate implementation of proven solutions.

CEO Stefan Scheiber closed the event by urging attendees to act boldly: “We need the courage to take decisive action – action that accelerates growth and drives the sustainable transformation of businesses, value chains, and entire industries. By doing this, we will shape a better future for our businesses and our societies, and truly multiply impact together.”

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