2014: OneCoin launches in Bulgaria. Claims to be 'the next Bitcoin'
2014-2016: Raises $4B+ through MLM recruitment across 175 countries
2016: Investigation reveals no actual blockchain exists; coin is a database entry
October 25, 2017: Ruja Ignatova boards flight from Sofia to Athens and is never seen again
2019: Co-founder Konstantin Ignatov arrested at LAX
2022: Ruja added to FBI Ten Most Wanted list
2023: Key operator Karl Wetzel pleads guilty in US federal court
Ongoing: Ruja's location remains unknown. Some reports suggest she was murdered in 2018 by associates