Aranzazu Guisuraga received a Chemical Engineering degree from Ovie-do University, Spain before starting her PhD at Abo University, Finland. She joined the Regulatory Affairs group of the Albemarle Corporation, Belgium in 1999 and then moved back to Spain, working at the Quality Department of Repsol at their General Quimica Plant.

Guisuraga started her career with ExxonMobil in 2001, working with the Santoprene™ TPV brand as a customer support engineer based in Brussels. At the same time, she completed a Masters in Business Administration. She then transitioned to a Market Developer role in 2003 with responsibility for product and applications development in the medical and industrial sectors.

In 2006, she was appointed Market Developer for Vistamaxx™ performance polymers evaluating new business opportunities in the hygiene and compounding sectors.

Three years later she was transferred to the planning department of the Butyl business, with responsibility for the analysis and forecasting of global tire demand. In 2013, she was appointed the Product Manager for the Butyl plants in EMEAF. Guisuraga joined the Market Development group in mid-2016 and is responsible for tire market development in Europe, while also leading the development of the global pharmaceutical market for butyl elastomers. Her primary role is to advance and grow the Butyl business in EMEAF by sharing her considerable knowledge and expertise with the steadily growing ExxonMobil team that is supporting butyl growth throughout the region.