Terraform Labs co-founder Do Kwon has been sentenced to 15 years in federal prison, marking one of the most significant punishments in cryptocurrency history. U.S. District Judge Paul A. Engelmayer delivered the sentence, calling Kwon’s actions an “epic, generational fraud” that devastated countless investors around the world.
“In the history of federal prosecutions, there are few frauds that have caused as much harm as you have, Kwon,” the judge said, describing the collapse of TerraUSD and Luna as an unprecedented financial catastrophe.
Kwon pleaded guilty to misleading investors and inflating confidence in TerraUSD — a so-called “stablecoin” he falsely claimed would maintain a consistent $1 value regardless of crypto market conditions.
How the TerraUSD Collapse Wiped Out $40 Billion
The crash of TerraUSD and Luna in 2022 erased about $40 billion, wiping out personal savings, retirement funds, nonprofit reserves, and charitable investments. Prosecutors described Kwon’s system as a complex illusion built on hidden cash infusions and deceptive practices.
Hundreds of victims sent letters to the court. One investor, Ayyildiz Attila, said he lost between $400,000 and $500,000, writing: “My savings, my future, and the results of years of sacrifice disappeared.”
Another victim said he contemplated suicide after losing family retirement money.
Engelmayer emphasized how far-reaching the destruction was: “Your offense caused real people to lose $40 billion in real money, not some paper loss.”
What Do Kwon Said in Court
Dressed in a yellow prison uniform, Do Kwon apologized, acknowledging the devastating human toll of his actions.
He said: “All of their stories were harrowing and reminded me again of the great losses that I’ve caused. I want to tell these victims that I am sorry.”
His attorney argued that Kwon showed “genuine remorse,” but the judge rejected the defense’s request for a five-year sentence, calling it “utterly unthinkable and wildly unreasonable.”
Prosecutors Detail Deception Behind TerraUSD
Prosecutors argued that Kwon engineered a false sense of security, misleading investors about TerraUSD’s stability while secretly using outside money to prop up its price.
Key findings included:
- TerraUSD lost its $1 peg in May 2021
- Kwon publicly insisted that an algorithm called the “Terra Protocol” fixed the issue
- Privately, he arranged for a high-frequency trading firm to buy millions of dollars in TerraUSD to artificially restore the peg
Kwon ultimately faced nine federal charges, including securities fraud, wire fraud, commodities fraud, and money laundering conspiracy.
Sentencing Highlights: Judge Rejects Leniency
At the daylong hearing, Engelmayer said the government’s recommendation of 12 years was “unreasonably lenient,” ultimately imposing a 15-year sentence, still below the 25-year maximum.
He told Kwon he held an “almost mystical hold” over investors, causing “incalculable human wreckage.”
Kwon agreed to forfeit over $19 million as part of his plea deal.
Comparison to Other Major Crypto Scandals
Prosecutors noted that losses from Kwon’s fraud exceeded the combined totals of the collapses involving:
- FTX founder Sam Bankman-Fried
- OneCoin co-founder Karl Sebastian Greenwood
Engelmayer estimated the TerraUSD scheme may have harmed up to one million victims globally.
Flight, Arrest, and Extradition
After the Terra ecosystem collapsed, Kwon attempted to rebuild Terraform Labs in Singapore before fleeing to Europe under a false passport. He was arrested in Montenegro in March 2023, where he spent 17 months in jail before being extradited to the United States.
His request to serve his sentence in South Korea — where he faces additional charges and where his family resides — was denied.
Victims Describe Life-Changing Consequences
Victims’ statements revealed staggering financial and emotional loss:
- One man said his wife divorced him, his sons couldn’t attend college, and he had to move in with his parents after losing everything.
- Another victim persuaded nonprofits and in-laws to invest — leading to over $2 million in charity losses and enduring guilt.
- Stanislav Trofimchuk said his family’s savings fell from $190,000 to $13,000, calling it “17 years of our life, gone.”
- One church group reportedly lost $900,000.
Yet some victims offered forgiveness. “I pray to God to have mercy on his soul,” said Chauncey St. John, who spoke in court.
Federal Prosecutors: TerraUSD Was “Not an Accident”
Assistant U.S. Attorney Sarah Mortazavi stated: “This was fraud executed with arrogance, manipulation and total disregard for people.”
She said Kwon created an “illusion of resilience while covering up systemic failure.”
The Legacy of the TerraUSD Disaster
The Do Kwon case will likely remain one of the biggest fraud prosecutions in crypto history. Regulators say the TerraUSD collapse triggered cascading crises that destabilized cryptocurrency markets worldwide.
Kwon’s fall — from Stanford-educated crypto star to international fugitive to federal inmate — marks a cautionary tale about unchecked hype, unregulated digital assets, and the very real human devastation behind financial innovation gone wrong.



