MoneyFlip CEO Arrested for Alleged Murder-for-Hire Plot Using Cryptocurrency Payments

Jul 31, 2026

Marcos Arturo Kleiman Tronllan, the 40-year-old CEO of cross-border currency exchange Moneyflip LLC, was arrested on July 30, 2026, in Miami. Federal prosecutors charge Kleiman with a murder-for-hire plot, alleging he paid undercover agents $40,000 in cash and 25,000 USDT to kidnap and kill a Mexican businessman over an unpaid debt. The sting arose from an ongoing border money-laundering probe where Kleiman allegedly converted $750,000 of purported drug money into cryptocurrency.

MoneyFlip CEO murder-for-hire arrest

▪Marcos Arturo Kleiman Tronllan faces one federal count of murder-for-hire under Title 18, Section 1958(a) of the U.S. Code, which carries a maximum penalty of 10 years in prison and a $250,000 fine.
▪Marcos Arturo Kleiman Tronllan, the 40-year-old CEO of Moneyflip LLC, was arrested on July 30, 2026, in Miami, Florida, in connection with a federal murder-for-hire complaint filed in San Diego, California.
▪Marcos Arturo Kleiman Tronllan allegedly agreed to pay undercover federal agents posing as hitmen $40,000 to kidnap and kill a Mexican businessman over an unpaid debt.

Cryptocurrency money laundering investigation

▪Undercover federal agents approached Marcos Arturo Kleiman Tronllan in February 2026, requesting that he convert approximately $750,000 in cash, represented as drug proceeds, into cryptocurrency for a 10% fee.
▪Homeland Security Investigations agents initially investigated Marcos Arturo Kleiman Tronllan and Moneyflip LLC over suspicions of evading Bank Secrecy Act reporting requirements and laundering drug sale proceeds near the U.S.-Mexico border.

Money services business BSA requirements

▪Federal anti-money laundering regulations treat businesses exchanging or transmitting convertible virtual currency as money transmitters subject to the Bank Secrecy Act, requiring registration with the Financial Crimes Enforcement Network.
▪Moneyflip LLC, formerly operated as MXN Financial LLC before changing its name in 2025, is a registered money services business offering cross-border currency exchange services.

Cryptocurrency in violent crime prosecutions

▪Prior federal prosecutions have utilized blockchain transaction records and digital payment tracing to link defendants to planned contract killings and dark web murder plots.
▪Blockchain tracing has supported international asset freezes, including a case where Kenyan investigators froze $751,853 in USDT during a Binance wallet probe.

USDT payment evidence

▪The final payment occurred after undercover agents presented Marcos Arturo Kleiman Tronllan with staged photographs and a video on July 28, 2026, falsely depicting the Mexican businessman as tortured and killed.
▪Marcos Arturo Kleiman Tronllan allegedly completed the final murder-for-hire payment on July 29, 2026, by delivering $5,000 in cash and transferring approximately 25,000 USDT to an undercover cryptocurrency wallet.