Share this article

Mt Gox CEO Mark Karpeles Charged With Embezzlement

Mark Karpeles, the CEO of bitcoin exchange Mt Gox, has been charged with embezzlement, according to reports.

Updated Sep 11, 2021, 11:52 a.m. Published Sep 11, 2015, 1:30 p.m.
image source: Fuji News Network
image source: Fuji News Network

Mark Karpeles, the CEO of failed bitcoin exchange Mt Gox, has been charged with embezzlement by Japanese prosecutors.

Reports suggest Karpeles remains in the custody of Japanese police but has the option to request his release from the court while he awaits trial.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

The news comes after Karpeles was re-arrested in Tokyo at the end of August on allegations that he had embezzled ¥321m ($2.6m) from the company to fund his own personal projects.

Karpeles was first arrested in Tokyo on 1st August amid allegations that he had manipulated volume on the now defunct bitcoin exchange.

More For You

Protocol Research: GoPlus Security

GP Basic Image

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

ETH, SOL, ADA Slide as Bitcoin Sees Year End Profit-Taking

A trader sists in front on screens. (sergeitokmakov/Pixabay)

Trading volumes have thinned noticeably in recent sessions, amplifying price moves and reinforcing a defensive tone, some market watchers say.

What to know:

  • Crypto markets declined as investors remain cautious amid concerns over technology valuations and mixed signals from the Federal Reserve.
  • Bitcoin and ether both saw slight decreases, with most major tokens trading lower, reflecting fragile risk appetite.
  • Year-end positioning and thin trading volumes are contributing to the current market weakness, with expectations of continued pressure into the new year.