The Working Capitalist

What if improving working capital isn't just about financial metrics, but also about strengthening the relationships that keep supply chains moving?

In the first episode of The Working Capitalist, host Oliver Belin, Founder and CEO of Calculum, welcomes Rudolf (Rudi) Leuschner, Associate Professor at Rutgers Business School, for a conversation about the evolving role of working capital and supply chain finance.

Drawing on his experience in academia and his collaboration with industry leaders, Rudy shares why understanding the financial side of supply chains is becoming essential for the next generation of business leaders, and where research and real-world practice still need to come closer together.

In this episode, we explore:

• Why working capital is becoming increasingly important in business education and corporate strategy.
• The growing connection between academia, financial institutions, fintechs, and corporate leaders.
• Why supply chain finance extends far beyond traditional financing solutions.
• The limitations of relying on financial metrics such as DPO and DSO to understand payment terms.
• How working capital decisions affect supplier relationships and long-term business performance.
• The role of the Rutgers Supply Chain Cashflow Council in advancing industry collaboration and research.

About The Working Capitalist

Hosted by Oliver Belin, Founder and CEO of Calculum, The Working Capitalist brings together leaders from finance, treasury, procurement, and supply chain management to discuss the strategies, challenges, and innovations shaping the future of working capital.

Connect & explore

• Learn more about Calculum: https://www.calculum.ai
• Follow Calculum on LinkedIn: https://www.linkedin.com/company/calculum-inc/
• Subscribe to The Working Capitalist newsletter: https://www.linkedin.com/build-relation/newsletter-follow?entityUrn=7448372699409727488
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• Rutgers Supply Chain Cashflow Conference: https://www.business.rutgers.edu/events/2026-supply-chain-cashflow-conference

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