Gerald Cotten: The QuadrigaCX CEO Who Died Holding the Only Keys to $190 Million

On 14 January 2019, a post appeared on the website of QuadrigaCX, then Canada's biggest cryptocurrency exchange. Its founder and chief executive, Gerald Cotten, had died more than a month earlier, on 9 December 2018, in Jaipur, India, from complications of Crohn's disease. He was 30. He and his wife, Jennifer Robertson, had been on their honeymoon.

An exchange is the crypto version of a stockbroker: customers send it money, buy and sell coins on its platform and leave their balances there. The post explained that Cotten had been the only person who handled the exchange's funds and coins. Within two weeks QuadrigaCX told a court in Halifax, Nova Scotia, that it could not reach about C$180 million in cryptocurrency, out of roughly C$250 million owed to its users. In US dollars, the missing sum was widely reported as $190 million. Early reports put the number of customers at 115,000. The later count was about 76,000 people, around 40 per cent of them in Ontario.

The story that went round the world was of a dead man taking the only password to a fortune to his grave. The investigations told a different one. Most of the money had been gone long before Cotten boarded the plane to India.

A dead man's laptop and empty wallets

Exchanges keep most customer coins in "cold wallets", accounts whose keys are stored offline, like cash in a bank vault instead of the till. Cotten's laptop was encrypted, and a specialist hired by the company could not get in. When Ernst & Young, the accounting firm appointed by the court to oversee the exchange, finally traced the cold wallets it could identify, it found them almost empty. They had not held meaningful amounts of crypto for months before his death.

QuadrigaCX sought protection from creditors under the Companies' Creditors Arrangement Act at the Nova Scotia Supreme Court on 31 January 2019, and the case moved into bankruptcy that spring, with Ernst & Young as trustee. The court documents showed how strange the company had been. Cotten was its sole director. It did not file tax returns in the normal way, and the Canada Revenue Agency later lodged its own claim.

Cotten's will had been signed on 27 November 2018, twelve days before he died. It left his estate to his wife and set aside C$100,000 for the care of the couple's two Chihuahuas, Nitro and Gully. That detail, more than any other, became the image of the case: the dogs had a trust fund, and tens of thousands of customers had a claim form.

What the regulator found

In June 2020 the Ontario Securities Commission, the province's stock market regulator, published the results of its own investigation. Its staff concluded that the collapse "resulted from a fraud committed by" Cotten.

According to the report, Cotten opened accounts on QuadrigaCX under false names and credited them with money and crypto that did not exist. He then used those fake balances to trade against his own customers, who had no idea they were dealing with the boss. The regulator called the result, in effect, a Ponzi scheme: when customers wanted to withdraw, Cotten paid them with other customers' deposits. He also moved customer money to other exchanges, where he traded and lost about C$28 million, and, the staff found, misappropriated millions of dollars of client assets to fund a lavish lifestyle. Of the C$169 million in client losses the regulator identified, about C$115 million came from his fraudulent trading on QuadrigaCX itself.

The report noted that its findings had never been tested in a hearing or a court. The commission said it would probably have brought enforcement action against Cotten and the company, but there was no one left to bring it against. Cotten was dead and QuadrigaCX was bankrupt.

Did he really die?

The investigation answered where the money went. It did not settle, for everyone, what happened to Cotten. Online sleuths pointed to the Indian paperwork, the speed of the funeral, and the timing of the will. Some were convinced he had faked his death and was living on the missing coins.

In December 2019 Miller Thomson, the law firm representing QuadrigaCX's users, wrote to the Royal Canadian Mounted Police, Canada's federal police, asking it to exhume the body in Halifax and carry out a post-mortem to confirm both the identity and the cause of death. Robertson's lawyer objected that it was unclear how an exhumation would help recover anything. No exhumation result has ever been made public, and the RCMP has never released findings of its own investigation. Netflix revisited the theories in March 2022 with the documentary Trust No One: The Hunt for the Crypto King.

Robertson has always said she knew nothing about the fraud. In 2019 she handed over about C$12 million in property and assets to the bankruptcy estate, including a Cessna aircraft and a boat.

What the customers got back

In May 2023, more than four years after the collapse, Ernst & Young announced the main payout. More than 17,600 claims had been filed, totalling about C$303 million. Creditors would share about C$39.5 million. Each claim was paid at roughly 13 per cent, measured against the value of the coins in 2019, not the far higher prices crypto had reached since. One creditor, Tong Zou, who lost C$560,000, told The Globe and Mail it was "better than nothing."

A little more may still come. Michael Patryn, a co-founder of QuadrigaCX who left the company in 2016, had a safety deposit box at a Vancouver bank seized by the RCMP. British Columbia's Civil Forfeiture Office went to court to claim its contents, and in 2025 the B.C. Supreme Court granted judgment in the office's favour, according to The Globe and Mail. The forfeited items were C$250,200 in cash, 45 gold bars, four luxury watches and jewellery. Patryn had argued the property was not the proceeds of crime, then withdrew his response. Under the law, victims get the first claim on forfeited assets, and the money is being held until the trustee decides QuadrigaCX's share. The Ontario regulator's report found only Cotten had committed fraud and said Patryn had left before most of the client money arrived.

Nearly eight years after the honeymoon in Jaipur, the 76,000 customers have their 13 per cent, a share of some gold bars still to come, and an answer from a regulator. They do not have the rest of their money, and many of them still argue about whether the man who took it is really dead.