Spanish crypto influencer CryptoSpain detained on $300 million fraud, money laundering charges

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Quick Take

  • Álvaro Romillo, a Spanish crypto influencer also known as CryptoSpain, has been detained without bail on charges of orchestrating a $300 million fraud through his organization Madeira Invest Club, believed by prosecutors to be a complex Ponzi scheme. 
  • Romillo was arrested on Thursday after he was linked to a Singapore bank account that received €29 million. 
  • Romillo had previously allegedly funded the campaign of far-right MEP Alvise Pérez with an unreported €100,000 cash transfer.  

Spanish crypto influencer Álvaro Romillo, founder of the alleged Ponzi scheme Madeira Invest Club (MIC), has been detained without bail by a Spanish court on charges of perpetrating a $300 million fraud. 

Romillo was arrested in Spain on Thursday after being deemed a flight risk when Spanish officials discovered a Singapore bank account, funded with €29 million ($33.5 million) from businesses linked to Romillo, according to local news reports. National Court judge José Luis Calama ordered Romillo imprisoned without bail after Romillo testified before the court, answering questions for two hours. 

The Central Operational Unit of Spain's Civil Guard believes Romillo's MIC perpetrated a Ponzi scheme that defrauded 3,000 victims for a total of €260 million (over $300 million). Spanish authorities began probing MIC in late 2024, announcing three complaints in Oct. 2024. Over the past year, Romillo has cooperated with authorities, appearing at court hearings, while law enforcement seized assets including dozens of luxury cars

Only when prosecutors discovered the foreign bank accounts was Romillo arrested out of fear that he would flee the country, according to reports. The fraud could wind up with Romillo sentenced "to 9 years in prison, and even up to 18 years in prison if it is considered that they constitute a mass offense," a report obtained by Cadena SER stated. 

MIC solicited deposits (around €2,000 minimum per investor) to buy digital “artwork” contracts and shares in luxury goods, like yachts, Ferraris, and gold, with guaranteed buyback and fixed profits that were unusually high, at around 20% per year. Romillo told the court during his appearance Friday that he intended to pay investors back and has even returned money to 2,700 parties, though he did so in cash and claimed to have no way to account for the payments. 

Romillo had also previously admitted to funding the 2024 election campaign of far-right Spanish MEP Luis "Alvise" Pérez, leader of the SALF party, with a €100,000 under-the-table cash donation. Pérez is under investigation in a separate case from the larger MIC investigation. 


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© 2025 The Block. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.

AUTHOR

Zack Abrams is a writer and editor based in Brooklyn, New York. Before coming to The Block, he was the Head Writer at Coinage, a Web3 media outlet covering the biggest stories in Web3. The story he co-reported on Do Kwon won a 2022 Best in Business Journalism award from SABEW. Other projects included a deep dive into SBF's defense based on exclusive documents and unveiling the identity of the hacker behind one of 2023's biggest crypto hacks — so far. He can be reached via X @zackdabrams or email, [email protected].

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