Thailand has confiscated assets worth approximately R4.26 billion, intensifying a widening investigation into an alleged transnational fraud and money-laundering network spanning multiple continents, according to authorities.

The large-scale seizure includes cash holdings, luxury vehicles, bank deposits, and various property interests believed to be connected to illicit financial flows routed through Southeast Asia.

Officials say the operation forms part of a broader crackdown on cyber-enabled financial crime networks that have increasingly used cross-border structures, cryptocurrency channels, and investment fronts to disguise the origin of funds.

At the centre of the investigation is a South African businessman, identified by authorities as Benjamin Mauerberger, who is alleged to have played a key role in facilitating financial transactions linked to the network. Investigators claim he was involved in structuring and moving funds tied to suspected fraudulent investment schemes operating across several jurisdictions.

enjamin Mauerberger, also known as Ben Smith, faces allegations of cross-border investment fraud dating back to 2016.

The alleged syndicate is said to have targeted victims internationally, promoting high-yield investment opportunities in sectors such as real estate, energy, and financial markets. Authorities believe the network’s operations extended across Southeast Asia, with links to scam compounds operating in the region.

Thai law enforcement agencies have reportedly issued arrest warrants in connection with the case, while international cooperation mechanisms, including Interpol channels, are believed to be engaged as part of ongoing efforts to track suspects and recover additional assets.

The total value of assets frozen or seized in the broader investigation is reported to exceed 20 billion baht (over R10 billion), making it one of the most significant financial crime crackdowns in the region in recent years.

Officials say the probe remains active, with further seizures and potential arrests expected as investigators trace financial flows across borders.

The case highlights the growing global focus on dismantling sophisticated scam networks that blend digital fraud techniques with traditional financial laundering structures, often operating through layered international entities.