At first glance, Olympus Prime looked more like a thriving tech start-up than one of the numerous, non-descript call centres popping up across Serbia’s capital city. In addition to Olympus Prime, officers stormed three other connected call centres throughout Belgrade. One of the alleged scams seemingly linked to the Oveds was Wingroup, an investment brand that operated from the Olympus Prime office. Five teams at Olympus Prime worked around the clock, divided by language and region. The Scam Europe series is being published with media partners including Altreconomia, Balkan Insight, EUObserver, The Irish Times, La Libre, Netzpolitik.org, Público and Der Standard.