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FBI Agent Yarmoch Charged: $925,426 Recovered From Alleged $1M Crypto Theft

Ex-FBI counterintelligence agent Patrick Yarmoch allegedly siphoned crypto from probe-linked wallets via Kraken and Suilend accounts.

Marcus Hale

Markets Editor. Marcus covers macro, ETFs and the

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FBI Agent Yarmoch Charged: $925,426 Recovered From Alleged $1M Crypto Theft

A supervisory FBI special agent has been charged with stealing roughly $1 million in cryptocurrency from wallets tied to people the bureau was investigating, according to a criminal complaint filed August 1 in the U.S. District Court for the Eastern District of Virginia. Authorities say they have so far recovered approximately $925,426 in digital assets linked to the scheme, though prosecutors have not claimed that figure represents the full amount taken.

The agent, identified as Patrick Steven Yarmoch (also spelled Yaroch in court filings), held a “top secret” security clearance and worked in the FBI’s Counterintelligence and Espionage Division at bureau headquarters in Washington. He previously served in the Boston Field Office on a unit investigating an unnamed “adversary nation.” He is a resident of Ashburn, Virginia.

How the funds allegedly moved

According to the complaint, Yarmoch used seed phrases and crypto keys obtained through FBI investigative systems to access wallets belonging to foreign individuals under bureau scrutiny. Investigators allege he executed as many as a dozen separate transfers, routing funds into accounts he controlled at Kraken and into Suilend, a DeFi lending protocol on the Sui blockchain, accessed via a Slush wallet.

Yarmoch faces federal charges of interstate transportation of stolen property and receipt of stolen property. Prosecutors say he effectively confessed to colleagues before the case was formally filed, telling them he had taken crypto from accounts the FBI had flagged as adversarial. He was suspended for a couple of days, then fired and arrested on July 31.

AI chat logs surface in the investigation

Forensic reviews of Yarmoch’s devices reportedly turned up queries to AI chatbots, including questions about vacation planning, which investigators cited as part of the broader evidentiary picture in the case. The court filing does not tie these queries directly to the alleged theft, but they were logged among the material recovered from his computer and phone.

Why the exchange and DeFi trail matters

The case underscores a growing reality for crypto compliance teams: stolen funds routed through a centralized exchange like Kraken can leave a traceable on-ramp, while a hop into a DeFi protocol such as Suilend can complicate recovery even when the underlying wallet activity is eventually flagged. The roughly $925,426 already clawed back suggests investigators were able to follow at least part of the trail despite the mixed custodial and non-custodial path.

For crypto holders, the episode is a reminder that seed-phrase security failures aren’t limited to phishing or malware — insider access within law-enforcement systems handling seized or investigated wallets can also be a vector. The gap between the roughly $1 million allegedly stolen and the $925,426 recovered so far leaves open the question of how much, if any, additional crypto remains unaccounted for.