Justin Hertzbach

Justin Hertzbach is a seasoned finance professional with extensive experience in operational excellence and business partnering across various industries. Currently serving as a Senior Finance Manager at WebMD since April 2022, Justin previously held the position of Finance & Operations Manager for Europe & Korea at CellMark, where significant achievements included gross margin growth of 24% and a reduction in overdue invoice value by 22%. Additionally, Justin contributed to the market share growth of underperforming territories during tenure at Mead Johnson Nutrition and implemented cost-saving measures at Éditions du Seuil. With a solid foundation in mathematics and political science from Columbia University and an MBA in Finance from HEC Paris, Justin's career began in editorial and business development roles, demonstrating a strong ability to drive financial success and operational improvements.