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Live series

On the Margins

On the Margins is a monthly live show that helps trailblazing business leaders explore overlooked aspects of procurement, supply chain, and finance, revealing insights and advice to achieve profitable, durable growth, and Make Margins MultiplyTM.

Meet the hosts:

Sarah Barnes
Sarah Barnes-Humphrey

As the founder of Let’s Talk Supply Chain™, Sarah brings 20+ years of supply chain experience focused on making the field more inclusive and diverse. Known for her energetic style, she works with hundreds of companies and supply chain leaders to share their stories, dive into trends, and tackle some of the biggest challenges facing businesses today.

Michael Van Keulen
Michael Van Keulen

Michael (fondly known as MvK) is well known for his passion around all things procurement. With more than two decades of leadership experience at high-growth companies and as CPO of Coupa, he continues to elevate the role of procurement as a strategic growth driver. He thrives on helping customers navigate complex landscapes and turn challenges into opportunities.