Mt. Gox Founder Claims He Lost $50k in Exchange's Collapse
Jed McCaleb, the original founder of Mt. Gox, says he has lost the funds he held at the exchange.

Jed McCaleb, the original founder of bitcoin exchange Mt. Gox, has said that he lost around $50,000 following the collapse of the exchange.
McCaleb pulled out of Mt. Gox and sold the bulk of the company to Mark Karpeles in 2011, but retained a 12% stake.
The $50,000, which he indicated was held in an online wallet in USD not bitcoins, was lost when the exchange went bankrupt after an alleged massive hack.
In an interview with Ars Technica, McCaleb said he is no longer involved with Mt. Gox, aside from his stake in the company.
Minority shareholder
Following his departure form the exchange, McCaleb went on to develop Ripple and earlier this year he announced a secret bitcoin-related project. For a while it seemed as if he would never cross paths with Karpeles nor Mt. Gox, but the unfolding disaster forced him to reconsider.
He told Ars Technica that recent legal disputes “brought him back” to Mt. Gox for the first time in years, and insisted that he had no involvement with the exchange since early 2011, other than the fact that he was a minority shareholder.
He never met Karpeles in person, McCaleb said, and never received any profits from him. He also later learned that Karpeles rewrote the entire Mt. Gox codebase in 2011, after taking over the company.
Back in the game?
McCaleb recently joined a group of creditors and investors headed by Sunlot Holdings, who aim to revive the troubled exchange and compensate creditors with a minority stake in the company.
While he did not offer a full explanation of his involvement in the revival plan, McCaleb's interests appear community-driven:
“When I first made Mt. Gox, I wanted to give the bitcoin community a place to gather. Although I am proud of how much the community has grown over the years, it saddens me to see the negative impact that Mt. Gox ended up having. Like many [others], I had money in Mt. Gox which I have also lost. The community deserves to find out the truth, and I am going to do what I can to help.”
However, the group's plans for Mt. Gox hit a snag yesterday. It remains unclear whether Sunlot and its supporters can make a compelling case for the revival and the settlement decision has been delayed, as Mt. Gox bankruptcy trustee Nobuaki Kobayashi appears to be pushing for liquidation.
The matter is not likely to be resolved until the summer, since most of the Japanese and US hearings have been scheduled for June and July.
Dollars image via Shutterstock
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Japan’s Higher Rates Puts Bitcoin in the Crosshairs of a Yen Carry Unwind

A stronger yen typically coincides with de-risking across macro portfolios, and that dynamic could tighten liquidity conditions that recently helped bitcoin rebound from November’s lows.
What to know:
- The Bank of Japan is expected to raise interest rates to 0.75% at its December meeting, the highest since 1995, affecting global markets including cryptocurrencies.
- A stronger yen could lead to de-risking in macro portfolios, impacting liquidity conditions that have supported bitcoin's recent recovery.
- Governor Kazuo Ueda indicated a high probability of a rate hike, with officials prepared for further tightening if their economic outlook supports it.










