Alexander Grabko has a strong background in fraud prevention and analytics, with experience spanning multiple leading companies in the field. Beginning as a Project Manager at Unifun from July 2013 to June 2015, Grabko progressed to Orange Moldova, where roles included Fraud Analyst and Fraud Prevention Expert from June 2015 to March 2017. Following this, Grabko served as Fraud Prevention Team Leader at maib from January 2021 to June 2022, before taking on the role of Fraud Analytics Team Leader for Europe and the Americas at Group-IB in June 2025. Previously, Grabko worked at Orange from October 2018 to January 2021 as a Fraud Prevention and Revenue Assurance Expert. Academic credentials include a Licentiate degree in Optoelectronic Communication Systems and Networks from the Technical University of Moldova, earned between 2009 and 2013.
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