Do Kwon

Do Kwon
Born:	September 6, 1991 Seoul, South Korea
Charges:
Sentence:	Awaiting sentencing (December 2025)
Facility:	Federal detention
Status:	Awaiting sentencing

Kwon Do-hyung (Korean: 권도형), known professionally as Do Kwon, is a South Korean cryptocurrency entrepreneur and co-founder of Terraform Labs, the company behind the TerraUSD (UST) stablecoin and LUNA cryptocurrency. In May 2022, the catastrophic collapse of UST and LUNA wiped out approximately $40 billion in value, devastating investors worldwide. After fleeing South Korea and being captured in Montenegro in 2023, Kwon was extradited to the United States in December 2024 and pleaded guilty to federal fraud charges in August 2025. Prosecutors are seeking 12 years in federal prison.

Early Life and Education

Do Kwon was born on September 6, 1991, in Seoul, South Korea. He demonstrated early aptitude in technology and studied computer science at Stanford University in California, graduating in 2015.

After Stanford, Kwon worked briefly at Microsoft and Apple before turning to entrepreneurship. He co-founded Anyfi, a peer-to-peer communication startup, in 2016.

Terraform Labs and Terra Blockchain

Founding

In January 2018, Kwon co-founded Terraform Labs with Daniel Shin, a prominent South Korean entrepreneur. The company was based in Seoul and later incorporated in Singapore.

Terraform Labs developed the Terra blockchain, which aimed to create a decentralized payment network using stablecoins—cryptocurrencies designed to maintain a stable value, typically pegged to a fiat currency like the U.S. dollar.

TerraUSD (UST) and LUNA

The company's flagship products were:

• TerraUSD (UST): An "algorithmic stablecoin" designed to maintain a 1:1 peg with the U.S. dollar
• LUNA: A cryptocurrency token used to stabilize UST's price through an arbitrage mechanism

Unlike traditional stablecoins backed by actual dollar reserves (like USDC or USDT), UST maintained its peg through an algorithm that allowed users to exchange UST for LUNA and vice versa. The system was designed so that if UST fell below $1, users could burn UST to mint LUNA, reducing UST supply and theoretically restoring the peg.

Rise to Prominence

By early 2022, UST had become the third-largest stablecoin by market capitalization, and LUNA reached a peak price of over $116. The Terra ecosystem was valued at over $40 billion.

Kwon cultivated an aggressive, confrontational persona on social media, dismissing critics with contempt and projecting supreme confidence in Terra's design. He famously told skeptics that he didn't debate "poor people" and referred to failed crypto projects as entertainment.

Anchor Protocol

A key driver of Terra's growth was Anchor Protocol, a lending platform that offered depositors yields of nearly 20% annually on their UST—far above traditional interest rates. Critics warned these yields were unsustainable and compared the structure to a Ponzi scheme, as the high returns were largely subsidized by Terraform Labs rather than generated through legitimate lending activity.

The Collapse

May 2022 Crash

On May 7, 2022, a series of large withdrawals from Anchor Protocol triggered a crisis of confidence in UST. As holders began selling UST, the stablecoin lost its $1 peg, falling to around $0.91.

The algorithmic mechanism designed to restore the peg instead created a "death spiral":

• UST holders rushed to redeem their stablecoins for LUNA
• This massively inflated LUNA's supply, crashing its price
• The falling LUNA price further undermined confidence in UST
• The cycle accelerated exponentially

Within days:

• UST collapsed to near zero, ultimately trading at fractions of a cent
• LUNA fell from over $80 to effectively worthless
• The total market capitalization of the Terra ecosystem—once over $40 billion—was destroyed

Investor Impact

The collapse devastated investors worldwide:

• Retail investors lost life savings they had deposited in Anchor Protocol
• Several suicides were reported in connection with Terra losses
• Institutional investors also suffered significant losses
• The collapse triggered broader cryptocurrency market contagion, contributing to losses across the sector

Criminal Investigation and Flight

SEC Charges

In September 2022, the U.S. Securities and Exchange Commission (SEC) filed charges against Terraform Labs and Do Kwon, alleging they had conducted a multi-billion dollar securities fraud.

South Korean Investigation

South Korean prosecutors opened their own criminal investigation and issued an arrest warrant for Kwon in September 2022 on charges including fraud and violations of capital markets law.

On the Run

Despite the arrest warrant, Kwon evaded capture for months. He left South Korea for Singapore before the warrant was issued, and his subsequent whereabouts were unknown. Interpol issued a Red Notice for his arrest.

Kwon maintained an active social media presence while on the run, tweeting that he was "making zero effort to hide" while simultaneously evading authorities across multiple jurisdictions.

Arrest in Montenegro

On March 23, 2023, Kwon was arrested at Podgorica Airport in Montenegro while allegedly attempting to travel using falsified Costa Rican travel documents. Montenegrin authorities detained him on document forgery charges.

Kwon was convicted in Montenegro of document forgery and sentenced to four months in prison, which he served while both the United States and South Korea competed for his extradition.

Extradition and U.S. Prosecution

Extradition Battle

Both the United States and South Korea sought Kwon's extradition. Montenegrin courts initially approved extradition to South Korea, but the decision was overturned on appeal. Ultimately, Montenegro extradited Kwon to the United States.

Arrival in United States

On December 31, 2024, Kwon was extradited to the United States to face federal charges in the Southern District of New York. He was taken into federal custody upon arrival.

Federal Charges

Kwon was charged with:

• Securities fraud
• Wire fraud
• Commodities fraud
• Money laundering conspiracy

The charges carried potential sentences of decades in federal prison.

Guilty Plea

On August 2025, Do Kwon pleaded guilty to federal fraud charges. In his plea, he acknowledged deceiving investors about the stability and safety of the Terra ecosystem.

Sentencing

As of December 2025, Kwon is awaiting sentencing scheduled for December 11, 2025. Federal prosecutors are seeking a 12-year prison sentence, while Kwon's defense attorneys have argued for a shorter term.

Civil Proceedings

SEC Civil Case

In April 2024, a federal jury found Terraform Labs and Do Kwon liable for civil securities fraud. The SEC subsequently reached a settlement with Terraform Labs for $4.47 billion, though the company's bankruptcy limited the amount that would actually be collected.

Kwon personally was ordered to pay $110 million in civil penalties and disgorgement.

Terraform Labs Bankruptcy

Following the civil verdict, Terraform Labs filed for Chapter 11 bankruptcy protection in January 2024.

Impact and Legacy

Regulatory Response

The Terra collapse prompted significant regulatory action:

• Increased scrutiny of stablecoins by regulators worldwide
• Calls for stablecoin legislation requiring full reserve backing
• The SEC and other agencies increased enforcement actions against crypto projects

Industry Impact

The collapse accelerated a broader cryptocurrency downturn:

• Contributed to the fall of other crypto firms including Three Arrows Capital, Celsius, and BlockFi
• Undermined public confidence in algorithmic stablecoins
• Led to major losses across the cryptocurrency market

Victim Impact

Thousands of retail investors worldwide lost substantial sums, with some losing their entire life savings. The collapse particularly affected investors in South Korea, where cryptocurrency trading is extremely popular.

See Also

• Sam Bankman-Fried
• Alex Mashinsky
• Gary Wang
• Securities Fraud
• Wire Fraud
• Money Laundering

Frequently Asked Questions

Q: Who is Do Kwon?

Do Kwon is the South Korean co-founder of Terraform Labs and creator of the TerraUSD (UST) stablecoin and LUNA cryptocurrency, which collapsed in May 2022, wiping out approximately $40 billion in value.

Q: What happened to TerraUSD and LUNA?

In May 2022, TerraUSD lost its $1 peg, triggering a death spiral that caused both UST and LUNA to collapse to near zero, destroying over $40 billion in market value within days.

Q: Where was Do Kwon arrested?

Do Kwon was arrested at Podgorica Airport in Montenegro on March 23, 2023, while allegedly attempting to travel with falsified Costa Rican documents. He was later extradited to the United States.

Q: What is Do Kwon charged with?

Kwon pleaded guilty to securities fraud, wire fraud, commodities fraud, and money laundering conspiracy in connection with the Terra collapse. Prosecutors are seeking 12 years in prison.

Q: How much money was lost in the Terra collapse?

The collapse of TerraUSD and LUNA destroyed approximately $40 billion in market value, devastating retail and institutional investors worldwide.