Kostas Sereleas

Kostas Sereleas is the SVP of Operations at Zageno. Kostas previously worked as a Senior Director at McKesson, where they were responsible for strategy development and execution of solutions to distribute constraint inventory during supply disruptions. Kostas also led the development of data models to predict cost increases, improve inventory positions and monitor customer sales before increases actually took place.

Sereleas has also worked at Apple, where they managed a team of project managers responsible for the development of new business initiatives focused on expense reduction, supply chain efficiencies and margin enhancement through better sourcing and pricing. During their time at Apple, they identified contract misinterpretations with suppliers and negotiated the collection of $13M of past foregone fees. Kostas also designed and developed a pricing engine to protect margin for generics products, resulting in $10M in margin benefit.

Their manager is Florian Wegner, CEO & Founder. and Jason Krupp - Senior Director of Operations reports to Kostas Sereleas. Kostas Sereleas works with Tracy-Ann Brown - SVP, People, Dianne Liu - Senior Director of Growth Marketing, and Chris Wasley - CFO.