WISeKey International Holding AG announced earnings guidance for the year 2017. The preliminary unaudited revenue for 2017 under Topic 606 is expected to amount to approximately USD 43.0 million, up 261% from 2016. The 2016 revenue is expected to remain unchanged. Under the previous accounting approach Wisekey's pro-forma 2017 revenue (including Quovadis as of January 1st, 2017) would have reached approximately USD 54.3 million, up 395% from 2016.