Iwona Staszewska is a seasoned professional in digital media buying and trading, currently serving as a Buying Intelligence Manager at Group One since September 2023. With extensive experience at OMD Poland from June 2008 to August 2023, Iwona held various positions including Senior Investment Manager and Media Investment Manager, focusing on digital, cinema, and radio markets. Iwona's expertise encompasses price and media buying optimization, supplier negotiations, investment management, and contract supervision, alongside a strong background in developing communication strategies and multimedia campaigns for high-profile clients. Iwona holds a Master's degree in Finance & Banking from SGH Warsaw School of Economics.