Pjotr Knoester is an experienced online marketeer currently working at Koninklijke Bibliotheek (KB) since May 2022 and simultaneously serves as Geveltuinman at De Geveltuinman since September 2021. Previous roles include Communication and Marketing Advisor at CAOP from September 2020 to August 2021 and Online Marketer at Nederlandse Rode Kruis from April 2016 to August 2020. Pjotr also worked as a Junior Adviser in Brand PR at Winkelman Van Hessen for 2015, where responsibilities included managing communication for various brands and developing communication strategies. An internship in Brand PR at Winkelman Van Hessen was completed in 2014. Pjotr holds a Master's degree in Economy and Consumer Psychology and a Bachelor's degree in Psychology from Leiden University, along with a VWO diploma from Maerlant Lyceum in Den Haag.