Evan Tangeman Reportedly Sentenced 70 Months in $263M Crypto Scam

Evan Tangeman, a 22-year-old from California, was reportedly sentenced on April 24, 2026 to 70 months in federal prison for his role in a crypto scam ring that stole more than $263 million in cryptocurrency, according to the U.S. Attorney's Office for the District of Columbia.

The sentencing, handed down by Judge Colleen Kollar-Kotelly in U.S. District Court in Washington, D.C., also included three years of supervised release. Tangeman had pleaded guilty on December 8, 2025 to participating in a RICO conspiracy.

As part of his plea, Tangeman admitted to laundering at least $3.5 million for members of the criminal enterprise.

How a Social Engineering Ring Stole Over 4,100 Bitcoin

The enterprise behind the theft operated as a social engineering scheme that began no later than October 2023 and continued through at least May 2025. Members were spread across California, Connecticut, New York, Florida, and abroad.

On August 18, 2024, Tangeman's co-conspirators fraudulently obtained over 4,100 Bitcoin from a single victim in the District of Columbia. At the time, those holdings were valued at $263 million; by December 8, 2025, the same stash had appreciated to more than $368 million.

Bitcoin currently trades near $77,991, giving the stolen 4,100 BTC a present-day value north of $319 million.

Tangeman's specific role centered on money laundering. He converted stolen crypto proceeds into cash and other assets on behalf of co-conspirators, including Malone Lam, who was arrested on September 18, 2024.

After Lam's arrest, Tangeman attempted to obstruct the investigation. According to the DOJ, he asked another enterprise member to retrieve and destroy digital devices linked to the scheme.

DOJ Frames Tangeman as an Active Participant, Not a Bystander

U.S. Attorney Jeanine Ferris Pirro made clear the government views Tangeman's conduct as going beyond passive facilitation.

"Evan Tangeman didn't just launder the money that fueled that lifestyle. When his co-conspirators were arrested, he moved to destroy the evidence."

— Jeanine Ferris Pirro, U.S. Attorney for the District of Columbia (DOJ statement)

The case was investigated by the FBI and IRS Criminal Investigation, reflecting the DOJ's broader push to dismantle crypto-enabled theft rings using RICO and money-laundering statutes. The approach mirrors a pattern of intensifying enforcement actions across jurisdictions targeting organized crypto fraud.

What the Sentence Signals for Crypto Enforcement

A 70-month prison term for a money-laundering role in a nine-figure crypto theft is among the more significant sentences in recent U.S. crypto fraud prosecutions. It signals that federal prosecutors are pursuing not just the architects of these schemes but also the financial infrastructure that supports them.

The case also underscores the growing scale of social engineering attacks in the crypto space. A single victim lost over 4,100 BTC in one incident, a reminder that individual custody failures can produce losses rivaling high-profile scam operations in other markets.

Several co-defendants remain in the legal pipeline. Malone Lam, arrested in September 2024, and other named members of the enterprise face their own proceedings. How those cases resolve will shape whether this prosecution becomes a template for future RICO-based crypto enforcement or remains an outlier.

The expanding regulatory perimeter around crypto globally suggests that enforcement agencies are building institutional capacity for these cases. The Tangeman sentencing, backed by FBI and IRS-CI resources, fits that trajectory.

Tangeman's three years of supervised release will begin after he completes his prison term. No restitution amount was disclosed in the sentencing announcement.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.