Mark Thielen is a highly reputable name in the digital advertising space, known for his 10+ years of experience in engineering and operations. He has worked on multiple cutting-edge technology solutions and products for ADTECH & AOL. He is currently the Chief Technology Officer and founder at Spearad Gmbh, and was previously the founder at Wibit. Prior to that, he held different positions in leadership and engineering roles at Adtech, including Director of Datacenter Operations, Director of Technology, and Chief Technology Officer.

In his most recent role as Vice President Engineering, Publisher Platforms at Aol Platforms, Mark led the development of innovative strategies for advertising technology solutions. His extensive professional experience has made him an expert in areas such as digital advertising, engineering, operations, and product development.