Chicago trading powerhouse Jump Trading is staring down a $4 billion lawsuit from the court-appointed administrator unwinding Terraform Labs, who says the firm secretly shored up TerraUSD and then cashed in when the algorithmic stablecoin collapsed. The complaint drops a hometown heavyweight into the middle of one of crypto's largest civil battles and tees up a long fight over how much can be clawed back for burned creditors.
Todd Snyder, the plan administrator charged with winding down Terraform's Chapter 11 estate, filed the case in the U.S. District Court for the Northern District of Illinois and named Jump Trading, co-founder William DiSomma, and former Jump Crypto president Kanav Kariya as defendants, according to Crain's Chicago Business. The filing seeks roughly $4 billion in damages to recover value for creditors and to unwind private arrangementsthat the administrator says unfairly enriched certain counterparties.
What the lawsuit says
The complaint describes what it calls a years-long series of secret deals starting in 2019 that allegedly let Jump acquire large blocks of LUNA at steep discounts, then later sell those tokens after vesting restrictions were loosened. It also alleges Jump stepped in during the May 2021 depeg by buying UST to help restore the dollar peg, that nearly 50,000 bitcoin tied to the Luna Foundation Guard were transferred to Jump during the May 2022 unwind, and that the firm walked away with gains approaching $1 billion, as reported by The Wall Street Journal.
Jump pushes back
A Jump Trading spokesperson said the company will "vigorously defend" itself and called the estate's claims baseless, according to the local report from Crain's Chicago Business. The firm argues the lawsuit is an effort to shift blame away from Terraform's founders and operators and says it plans to challenge the allegations aggressively in court.
Regulatory backdrop
The SEC last year found that Jump's crypto unit, Tai Mo Shan, bought roughly $20 million of UST during the 2021 depeg and ordered Tai Mo Shan to pay about $123 million to settle related charges, according to an SEC order. Terraform and its founder previously agreed to a roughly $4.47 billion civil settlement with the SEC in 2024, reporting shows, and Do Kwon was sentenced this month to 15 years in prison after pleading guilty, details reported by Reuters and the Associated Press, respectively.
What comes next
The complaint, filed in the federal courthouse in Chicago, is framed by the administrator as a creditor-first recovery push. Early legal skirmishes are likely to focus on access to documents and the administrator's attempts to claw back transfers tied to Terra's unraveling, a process The Block says could drag on for months.
Why Chicago cares
Jump is one of the best-known proprietary trading firms headquartered in Chicago, and this fight will play out on its home turf in federal court. Beyond the local reputational stakes, any major recovery could reset how bankruptcy estates go after private trading counterparties in the wake of high-profile crypto blowups, a dynamic highlighted in national coverage from outlets such as The Wall Street Journal.
