A Manhattan-based crypto investor has been charged with kidnapping an Italian man. He allegedly tortured the victim in an attempt to gain access to his Bitcoin wallet.

John Woeltz, 37, was arrested on 24 May and later appeared in court, where he pleaded not guilty to four felony charges, including kidnapping for ransom.

Police said the 28-year-old victim was held inside a rented townhouse in Soho after arriving in the US on 6 May. He was allegedly beaten, electroshocked, and threatened with a firearm when he refused to give up his wallet credentials.

The man eventually escaped and contacted the authorities. Photographs found at the scene appeared to show signs of ongoing abuse.

A woman was also taken into custody, although no charges were filed against her. Investigators have not confirmed whether any cryptocurrency was taken or what the relationship between the parties may have been.

The case comes as more crypto executives and investors seek private security due to a rise in ransom threats. In France, authorities have introduced extra protections for those in the crypto industry.

These measures follow several kidnapping incidents, including the abduction of Ledger co-founder David Balland earlier this year.

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