London Daily

Focus on the big picture.
Sunday, Nov 09, 2025

Hong Kong crypto exchange Coinsuper allegedly frozen, users unable to withdraw funds

Hong Kong crypto exchange Coinsuper allegedly frozen, users unable to withdraw funds

Customers of a Hong Kong-based cryptocurrency exchange say they can’t withdraw money or tokens from the bourse, and at least seven have reported the matter to police.
Dozens of clients have been unable to make withdrawals from Coinsuper since late November, based on a review of messages on the firm’s official Telegram chat. Five customers told Bloomberg News that they’d filed police reports after withdrawals were apparently frozen, leaving them unable to retrieve about a combined US$55,000 of tokens and cash.

The uproar around Coinsuper, backed by Pantera Capital, may fuel calls for broader regulatory oversight in Hong Kong. The head of the city’s securities watchdog in November 2020 said it would propose a licensing regime for all crypto-trading platforms, an approach rival financial hub Singapore is also pursuing.

Coinsuper executives didn’t respond to calls and messages seeking comment. In response to a Bloomberg inquiry about the Coinsuper complaints, a Hong Kong police spokesperson said by email that it’s investigating one case where a person who bought cryptocurrency “via an investment company” was unable to withdraw her funds since December.

In Coinsuper’s Telegram chat, the administrator stopped responding to queries about failed withdrawals in late November, then resurfaced in the past week to ask affected users to provide their email addresses. Some clients said in interviews that there was no follow-up after doing so, and the administrator didn’t respond to messages from Bloomberg.

Terry Chan, who works in the city’s financial industry, started using the platform in November 2020 because it was “quite large in Hong Kong” at the time. He tried to withdraw US$4,000 from the exchange in early December after noticing that trading there was becoming less liquid. On Jan. 5, he filed a group complaint to Hong Kong police together with two other affected Coinsuper clients.

Coinsuper’s trading app remains operative, and the exchange handled around US$18.5 million of volume on Friday -- down from a daily peak of US$1.3 billion in late 2019, according to crypto data firm Nomics. Binance, the biggest crypto exchange, handled about US$51 billion of transactions over the same time period, Nomics data show.

Hong Kong uses a so-called “opt-in” regulatory regime for crypto exchanges, meaning they can apply to be regulated. But stringent regulations mean it’s “not very attractive” for platforms to pursue that route, said Joshua Chu, a consultant at ONC Lawyers in Hong Kong.

The city will likely move away from the opt-in model sometime this year, according to Chu. He added that it’s “not uncommon” for crypto exchanges to face problems including long withdrawal times, highlighting that regulation might be needed for issues that are technical in nature.

According to Chinese media reports, Coinsuper was founded in 2017 by Chinese tycoon Zhang Zhenxin, who died in 2019. Karen Chen, who joined Coinsuper as CEO in early 2018 after working as a senior executive at UBS Group AG, said in an interview that she left the company in July 2019 for personal reasons.

Chen said she remains a minority investor in the company but has no involvement in its operations. A filing with the companies registry shows she stopped being a director at Coinsuper in March 2020. Chen was listed as Coinsuper’s biggest individual shareholder in the latest annual report filed with the companies registry in October. She last posted about Coinsuper on Twitter in November 2019.

The company completed its latest funding round in early 2019, according to a press release that didn’t disclose the amount raised.

A partner at one of Coinsuper’s venture capital backers, who asked that he and his firm not be identified, said it has written off its entire roughly US$1 million investment. Around six to eight months ago, the firm lost contact with Coinsuper’s management and Chen stopped responding on WeChat, the person said. Several employees left the company between July and December, according to data from Hong Kong’s Companies Registry.

Pantera Capital, run by veteran Bitcoin investor Dan Morehead, didn’t return emails seeking comment. The firm invested in Coinsuper in its June 2018 Series A funding round. Pantera’s website still lists the crypto exchange among its investments.

In September last year, Coinsuper made its last major announcement, saying on Twitter that it was adding the Solana token and the Tether stablecoin on the exchange. Its social media accounts haven’t been active since Dec. 1.
Newsletter

Related Articles

0:00
0:00
Close
Tom Cruise Arrives by Helicopter at UK Scientology Fundraiser Amid Local Protests
Prince Andrew and Sarah Ferguson Face Fresh UK Probes Amid Royal Fallout
Mothers Link Teen Suicides to AI Chatbots in Growing Legal Battle
UK Government to Mirror Denmark’s Tough Immigration Framework in Major Policy Shift
UK Government Turns to Denmark-Style Immigration Reforms to Overhaul Border Rules
UK Chancellor Warned Against Cutting Insulation Funding as Budget Looms
UK Tenant Complaints Hit Record Levels as Rental Sector Faces Mounting Pressure
Apple to Pay Google About One Billion Dollars Annually for Gemini AI to Power Next-Generation Siri
UK Signals Major Shift as Nuclear Arms Race Looms
BBC’s « Celebrity Traitors UK » Finale Breaks Records with 11.1 Million Viewers
UK Spy Case Collapse Highlights Implications for UK-Taiwan Strategic Alignment
On the Road to the Oscars? Meghan Markle to Star in a New Film
A Vote Worth a Trillion Dollars: Elon Musk’s Defining Day
AI Researchers Claim Human-Level General Intelligence Is Already Here
President Donald Trump Challenges Nigeria with Military Options Over Alleged Christian Killings
Nancy Pelosi Finally Announces She Will Not Seek Re-Election, Signalling End of Long Congressional Career
UK Pre-Budget Blues and Rate-Cut Concerns Pile Pressure on Pound
ITV Warns of Nine-Per-Cent Drop in Q4 Advertising Revenue Amid Budget Uncertainty
National Grid Posts Slightly Stronger-Than-Expected Half-Year Profit as Regulatory Investments Drive Growth
UK Business Lobby Urges Reeves to Break Tax Pledges and Build Fiscal Headroom
UK to Launch Consultation on Stablecoin Regulation on November 10
UK Savers Rush to Withdraw Pension Cash Ahead of Budget Amid Tax-Change Fears
Massive Spoilers Emerge from MAFS UK 2025: Couple Swaps, Dating App Leaks and Reunion Bombshells
Kurdish-led Crime Network Operates UK Mini-Marts to Exploit Migrants and Sell Illicit Goods
UK Income Tax Hike Could Trigger £1 Billion Cut to Scotland’s Budget, Warns Finance Secretary
Tommy Robinson Acquitted of Terror-related Charge After Phone PIN Dispute
Boris Johnson Condemns Western Support for Hamas at Jewish Community Conference
HII Welcomes UK’s Westley Group to Strengthen AUKUS Submarine Supply Chain
Tragedy in Serbia: Coach Mladen Žižović Collapses During Match and Dies at 44
Diplo Says He Dated Katy Perry — and Justin Trudeau
Dick Cheney, Former U.S. Vice President, Dies at 84
Trump Calls Title Removal of Andrew ‘Tragic Situation’ Amid Royal Fallout
UK Bonds Rally as Chancellor Reeves Briefs Markets Ahead of November Budget
UK Report Backs Generational Smoking Ban Ahead of Tobacco & Vapes Bill Review
UK’s Domino’s Pizza Group Reports Modest Like-for-Like Sales Growth in Q3
UK Supplies Additional Storm Shadow Missiles to Ukraine as Trump Alleges Russian Underground Nuclear Tests
High-Profile Broodmare Puca Sells for Five Million Dollars at Fasig-Tipton ‘Night of the Stars’
Wilt Chamberlain’s One-of-a-Kind ‘Searcher 1’ Supercar Heads to Auction
Erling Haaland’s Remarkable Run: 13 Premier League Goals in 10 Matches and Eyes on History
UK Labour Peer Warns of Emerging ‘Constituency for Hating Jews’ in Britain
UK Home Secretary Admits Loss of Border Control, Warns Public Trust at Risk
President Trump Expresses Sympathy for UK Royal Family After Title Stripping of Prince Andrew
Former Prince Andrew to Lose His Last Military Title as King Charles Moves to End His Public Role
King Charles Relocates Andrew to Sandringham Estate and Strips Titles Amid Epstein Fallout
Two Arrested After Mass Stabbing on UK Train Leaves Ten Hospitalised
Glamour UK Says ‘Stay Mad Jo x’ After Really Big Rowling Backlash
Former Prince Prince Andrew Faces Possible U.S. Congressional Appearance Over Jeffrey Epstein Inquiry
UK Faces £20 Billion Productivity Shortfall as Brexit’s Impact Deepens
UK Chancellor Rachel Reeves Eyes New Council-Tax Bands for High-Value Homes
UK Braces for Major Storm with Snow, Heavy Rain and Winds as High as 769 Miles Wide
×