Sebastiaan Moesman

Principion Holding BV engages in the provision of technology-based media and entertainment services. It offers platforms for consumers, publishers, and advertisers. The company was founded by Atilla Aytekin and Umut Akpinar and is headquartered in Schiphol-Rijk, the Netherlands.

Ad Value BV provides digital marketing and consultancy services and IT solutions. Reddion offers advice and solutions in the areas of strategic marketing, email marketing, media strategy, usability testing, marketing and communications concepts and competitor analysis. The company was founded in 1998 and is headquartered in Rotterdam, the Netherlands.

GroupM Worldwide, Inc. engages in the provision of advertising and marketing services. It offers strategy and business development; media investment; technology; brand safety; and content services. The company is headquartered in New York, NY.

Improve Digital BV specializes in online advertising yield management solutions. It provides 360 Polaris solution, is an all-in-one advertising platform which includes classic SSP, header bidding, server side enterprise solution and full holistic platform. The company was founded by Joelle Frijters and Janneke Niessen in 2008 and is headquartered in Amsterdam, the Netherlands.

Part of Azerion Group NV, Azerion Holding BV develops online games and entertainment platforms. The company is based in Schiphol-Rijk, Netherlands. Umut Akpinar, Atilla Aytekin has been the CEOs since 2014. The Dutch company was founded in 2014 by Umut Akpinar, Atilla Aytekin. Azerion Holding was acquired by European FinTech IPO Co. 1 BV on February 01, 2022 for $976.20 million.