Nanja Wierda is the founder of Wierda Wine Company S.L. and Senior Wine Expert for Spanish and Portuguese wines at Catawiki, one of the world’s largest online wine auction platforms. Dutch by origin and based in Spain since 2016, she brings international experience from China, London, Austria and Australia. She is a WSET Level 4 Diploma (DipWSET) candidate with the Wine & Spirit Education Trust and supports ecological, biodynamic and small Spanish producers.