Selda Gunsel is currently vice president of Global Commercial Technology within Shell's Projects & Technology organisation. She is responsible for leading a global group of scientists and engineers, delivering a range of technology programmes including innovation, R&D and technical services to Shell Lubricants and B2B businesses including Marine, Aviation, Commercial Fuels and Specialties. Selda Gunsel spoke to Simon Warburton at Shell's recent Energy and Technology Forum near Paris.