Oliver Belin is CEO of Calculum, a FinTech company that helps organizations unlock millions in working capital and generate free cash flow by optimizing payment terms. With 15 years of experience in supply chain finance and account receivable finance solutions, Oliver is co-author of the book Uncovering Supply Chain Finance, and a frequent speaker on the topic. He has worked for numerous leading organizations in trade finance and had key roles with PrimeRevenue, GSCF and Sumitomo Bank. In 2008, he founded Swiss Commercial Capital, a company specialized in trade finance solutions, which was successfully sold to Macquarie Bank in 2011.