Digital Audio Advertising Specialist and Adtech (interim) @ (March 2025 - Present)
Digital Audio Taskforce Member @ (February 2025 - Present)
Founder | Digital Audio and Display Advertising Specialist @ (January 2022 - Present)
Advanced Advertising - audio and video (interim) @ (September 2025 - August 2026)
Digital Audio Advertising Specialist and Adtech (interim) @ (October 2023 - July 2025)
Digital Audio Advertising Specialist (interim) @ (May 2020 - December 2022)
Senior Digital Advertising Specialist (freelance) @ Santijn Digital Group (December 2010 - December 2021)
Teamleader Publishers @ (August 2008 - November 2010)
(Senior) Online Trafficker @ (September 2006 - August 2008)
Stefan Colijn Education
Mediacollege Amsterdam 2002-2006
Kaj Munk College 1998-2002
Stefan Colijn Skills
Digital Marketing
Online Marketing
Adtech
Online Advertising
Digital Media
Social Media Marketing
SEM
E-mail marketing
Behavioral Targeting
Ad Networks
Advertising
Social Media
Campaign Management
OpenX
Campaign Optimization
Web Development
Ad Serving
DoubleClick
Mobile Marketing
Online Video
Stefan Colijn Summary
Stefan Colijn, based in Zandvoort, NH, NL, is currently a Founder | Podcast Advertising Expert at Adcast Media. Stefan Colijn brings experience from previous roles at Audiohuis BE, VIA Nederland, adopshub and Talpa Network. Stefan Colijn holds a 2002 - 2006 Mediacollege Amsterdam. With a robust skill set that includes Digital Marketing, Online Marketing, Adtech, Online Advertising, Digital Media and more. Stefan Colijn has 2 emails and 1 mobile phone numbers on RocketReach.
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