AMSTERDAM (Reuters) – Azerion Group NV, a digital advertising and entertainment company, on Wednesday listed in Amsterdam after its acquisition by a special purpose acquisition company (SPAC) called EFIC1 was completed. Shares in the new entity traded 4.4% lower at 9.12 euros per share, implying a market value for the company of 1.64 billion euros ($1.86 billion). Azerion, founded in 2014 and headquartered in Amsterdam, makes software that automates the purchase and sale of digital advertising, and also makes online games and content. Co-founder and CEO Atilla Aytekin said it was an important …