Dutch Crypto Investment Fraud Ring (2026)

2021-01-01

Criminal network begins documented fraudulent investment operations, operating approximately 20 call centers with over 700 employees posing as financial advisers across multiple countries.

1998-01-01

Ehud Tenenbaum ('The Analyzer'), then 18 years old, arrested in Israel for hacking NASA, the Pentagon, U.S. military systems, the Knesset, and MIT. Convicted and sentenced to 18 months; served eight months.

2008-08-01

Tenenbaum arrested in Calgary, Canada, for alleged hacking of Direct Cash Management and related financial institutions. Subsequently charged in the United States for a global cashout conspiracy causing at least $10 million in losses.

2012-01-01

Tenenbaum pleads guilty in U.S. federal court to a single count of bank-card fraud. Sentenced to time served; ordered to pay $503,000 in restitution and placed on three years probation.

2022-01-01

Dutch police begin Operation Sunflower, a multi-year investigation into the investment fraud network.

2026-05-26

Alleged mastermind Ehud Tenenbaum (46) arrested at a Polish airport after arriving from Dubai, at the request of Dutch authorities. Subsequently extradited to the Netherlands and ordered into pre-trial detention.

2026-07-07

Dutch and Belgian police arrest four suspects in Cyprus and Belgium: two Dutch nationals (ages 45 and 34) and one Belgian national (age 34) in Cyprus; one Belgian national (age 25) in Belgium. Belgian police separately arrest five alleged call center employees.

2026-07-10

One Dutch national (age 44) arrested in Athens, Greece, in connection with the fraud network.

2026-07-15

Dutch National Police publicly announce the dismantling of the criminal network. Total of six suspects confirmed arrested. Digital infrastructure dismantled with cooperation of commercial hosting providers. Estimated €100 million per month in fraud proceeds disclosed.