PIA Advertising
Derek Siedentopf has extensive work experience in finance and accounting roles. Derek started their career as a Trainee Controlling at OSRAM in 2015. Derek then worked as a Trainee Controlling/Marketing at OSRAM and as a Working Student Finance at crobo. In 2016, Derek joined Kadias Media UG as a Working Student Finance. Derek then worked at Koneo Mobile as an International Finance Process Manager and as a Working Student Finance. In 2017, they joined TAB.COMPANY as the US Accounting & Finance Lead and later became the Finance Manager DE/USA and Finance Manager Deutschland/USA - Team Lead/Financial Accountant. Derek also worked at PIA Advertising as the Finance Manager DACH/USA - Team Lead & Financial Accountant, and they are currently the Head of Finance at PIA Advertising.
Derek Siedentopf pursued their higher education in a chronological order. Derek first attended the European-University Viadrina from 2012 to 2014, studying Jurisprudence. Following this, from 2014 to 2017, they enrolled at bbw Hochschule, where they obtained a Bachelor of Arts (B.A.) degree in Business Administration. Continuing their educational journey, Derek Siedentopf then joined FOM University of Applied Sciences for Economics and Management in 2019, where they are currently pursuing a Master of Science (M.Sc.) degree in Finance & Accounting.
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PIA Advertising
TAB core business is being a gateway between global brands and mobile consumers. As your mobile performance media company they support, connect, and separate different types of consumer variables to amplify mobile media channels for brand communication and recognition.They are a full-service provider, meaning they can do it all – fromacquisition, tracking, reporting and optimization, to strategic campaign planning and creative assets.With over 250 partners connected to their RTB technology & in-house, demand-side platform, their media reach expands across social, display, native, video, rich media, search, and more. TAB’s services are unparalleled when it comes to bringing the best value and ROI for each media dollar spent. Let us be your partner for mobile.