The presenter, Sergei Gundorov, currently works as a Program Manager on the Power BI team at Microsoft. He has Master’s Degree in Business Administration. Sergei published numerous articles over the course of the last 26 years through multiple channels on various subjects that range from accounting and economics to in depth technical articles on MSDN (Microsoft Developer Network). Sergei’s most recent contribution was to the Security Whitepaper for Power BI published in May of 2017. He presented his most valuable technological advancements to worldwide developer audiences at TechEd, TechReady, and Office/SharePoint Developer conferences. He participated and contributed to numerous webcasts that focused on various technologies that he is considered to be an expert on. He is an inventor and filed several patent applications. Sergei runs popular technical “XLGeek’s Space” blog where his work is praised very highly by the readers and his apps users.