Get a demoExplore data

FTX bankruptcy advisors hand over customer trading data to FBI: Court docs

In billing records filed back in September, the Philadelphia FBI sent over a Grand Jury subpoena looking to “investigate activity related to specific individuals”

article-image

Dzelat/Shutterstock modified by Blockworks

share

FTX bankruptcy consultants Alvarez & Marsal have been handing over information on customer transactions and other data to various FBI branches, according to billing documents filed by the consultants.

The documents fail to clearly explain what information is given outside of descriptions such as “Analyze transactions specific to a Philadelphia FBI request for specific customers.”

Some of the other requests included “Extract[ing] transaction and customer information related to specific transaction hashes” from an FBI Portland subpoena.

In billing records filed back in September, the Philadelphia FBI sent over a Grand Jury subpoena looking to “investigate activity related to specific individuals.”

Read more: FTX mulls reboot proposals from bidders: Bloomberg

Another billing request from Oct. 31 only names two requests from FBI offices. One is related to an FBI Oakland subpoena seeking information on transactional data, and the other is from the Philadelphia FBI asking for “transactional data from AWS related to specific deceive IDs.”

The reason for the probes is also unclear. Bloomberg first reported the news.

Outside of the FBI requests, the bankrupt crypto exchange has worked to keep its customer names from becoming public.

Back in June, it received court permission to remove customer names from filings after arguing that names being made public could end with former customers being put at risk of scams and identity theft. The June ruling from US bankruptcy Judge John Dorsey came after he signed off on keeping the names secret for three months.

However, customer data being handed over to federal officials is not uncommon.

Back in May, a court ruled that the Internal Revenue Service can access Coinbase’s user trading data.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Hilton Park Lane, London

November 10-11, 2026

DAS London is a two-day summit at the Hilton Park Lane in London featuring conversations between the builders, allocators, and policy makers who are shaping the trajectory of the digital asset ecosystem in the UK, Europe, and North America.

Javits North

March 30-April 1, 2027

DAS NYC is a three-day summit at Javits North bringing together the builders, allocators, and policymakers shaping the future of digital assets across institutional finance and global markets.

recent research

Sponsored Article Template - DoubleZero White.png

Research

Every distributed system inherits the physical limitations, or advantages, of the network it runs on. Physics-bound systems can optimize their execution layers, compress their state, and parallelize their runtime, and still lose time they cannot recover to the speed of light through fiber and the routing decisions of carriers that are not optimized for consensus. The public internet routes traffic by least cost, not best performance. For a system where the order and timing of messages determine who earns and who loses, that is a structural tax and a measurable networking design flaw for traders.

The daily brief, in your inbox

Markets, protocols, and policy, read by 200K+ professionals.

Blockworks Inc.133 W 19th St., New York, NY 10011

Solutions

InvestorsExchangesEnterprisesOnchain Businesses

© 2026 Blockworks Inc.

TermsPrivacy PolicyPrivacy CenterNews Archive