• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceCryptocurrency

Cameron Winklevoss gives crypto baron Barry Silbert one week to come up with a $1 billion solution to make his Gemini customers whole

Christiaan Hetzner
By
Christiaan Hetzner
Christiaan Hetzner
Senior Reporter
Down Arrow Button Icon
Christiaan Hetzner
By
Christiaan Hetzner
Christiaan Hetzner
Senior Reporter
Down Arrow Button Icon
January 3, 2023, 9:59 AM ET
The founder and CEO of Digital Currency Group, Barry Silbert, owes over 340,000 Gemini Earn customers a combined $900 million-plus and now has until Jan. 8 to find a solution.
The founder and CEO of Digital Currency Group, Barry Silbert, owes over 340,000 Gemini Earn customers a combined $900 million-plus and now has until Jan. 8 to find a solution.Joe Buglewicz—Bloomberg/Getty Images
Add Fortune on Google for similar content.

Cameron Winklevoss, cofounder of digital token exchange Gemini, has issued Barry Silbert a one-week ultimatum to cough up nearly $1 billion. 

The crypto baron behind unlisted Digital Currency Group (DCG), owner of entities from Bitcoin ETF fund manager Grayscale to news site CoinDesk, must find a solution to make Gemini users whole, and he has until Jan. 8 to do so.

Winklevoss on Monday accused Silbert of “unconscionable” behavior by hiding away from his creditors in an “ivory tower.” In an open letter, the Gemini president said he was acting as a steward for the more than 340,000 Gemini Earn users, whose over $900 million in crypto has been trapped at DCG’s Genesis Global Capital (GGC) since mid-November.

“You took this money—the money of schoolteachers—to fuel greedy share buybacks, illiquid venture investments and kamikaze Grayscale NAV [net asset value] trades that ballooned the fee-generating AUM [assets under management] of your trust,” wrote Winklevoss in the letter posted to Twitter, “all at the expense of creditors and all for your own personal gain.”

Earn Update: An Open Letter to @BarrySilbert pic.twitter.com/kouAviTho4

— Cameron Winklevoss (@cameron) January 2, 2023

Winklevoss and his identical twin brother, Tyler, first rose to prominence through their lawsuit against Mark Zuckerberg, who they claimed stole their idea for Facebook during their undergraduate studies at Harvard University—an account retold theatrically in the 2010 film The Social Network. The two later bought their first Bitcoin on defunct exchange Mt. Gox and went on to found Gemini.

Cameron Winklevoss said his customers’ patience had all but run out: “For the final time, we are asking you to publicly commit to working together to solve this problem by Jan. 8.”  

Genesis had been trying to gradually restructure and de-risk its balance sheet ever since the collapse of a major creditor, crypto hedge fund Three Arrows Capital (3AC), back in July. 

Nate Anderson, the head of short-seller Hindenburg Research, discovered at the time that Genesis had extended a partially collateralized $2.36 billion loan to 3AC from the latter’s bankruptcy filings.

The spectacular implosion of Sam Bankman-Fried’s centralized exchange FTX, which stands accused of embezzling customer funds to prop up sour bets made by sister trading firm Alameda Research, triggered a wave of redemption requests that overwhelmed GGC, according to management. 

When the company decided to freeze withdrawals, this in turn affected Gemini Earn, a service Winkevoss’s firm offered in which his customers lent out their crypto to GGC in exchange for an annual yield.  

On Dec. 20, boutique investment bank Houlihan Lokey presented a plan on behalf of an ad hoc committee of Genesis creditors to resolve the liquidity issues at Genesis and DCG and provide a path for the recovery of assets. 

“Every time we ask you for tangible engagement, you hide behind lawyers, investment bankers and process. After six weeks, your behavior is not only completely unacceptable, it is unconscionable,” Winkevoss wrote. “The idea in your head that you can quietly hide in your ivory tower and that this will all just magically go away, or that this is someone else’s problem, is pure fantasy.”

Lawsuit accuses DCG of “sham transaction”

Founded in 2015 by Silbert, DCG currently owes its subsidiary Genesis roughly $1.68 billion, 65% in the form of a binding IOU called a promissory note maturing in June 2032 and the rest in an intercompany loan that is due this May.

According to the Wall Street Journal, this arrangement was done in order for the parent to rescue its ailing subsidiary Genesis, which was exposed heavily to the collapse of hedge fund Three Arrows Capital. 

However, FTX has created unprecedented market turmoil, resulting in abnormal withdrawal requests which have exceeded our current liquidity.

— Genesis (@GenesisTrading) November 16, 2022

Citing a letter Silbert sent to investors, the WSJ reported in late November DCG had transferred the unit’s liabilities directly onto its own balance sheet and then issued the binding IOU to keep Genesis solvent in the hopes of recovering the funds later.

Winklevoss’s firm Gemini currently believes DCG and Genesis are merely suffering from a temporary liquidity crunch due to a mismatch between the maturity of its assets and liabilities.

In this scenario, Silbert’s empire has enough to pay back his creditors—just not now since the cash isn’t immediately on hand. As long as that is the case, Gemini believes a full recovery of assets is possible. 

“If this is a Genesis balance sheet issue (i.e., balance-sheet insolvency) whereby its assets are less than its liabilities, then a loss of some amount is possible,” Gemini went on to warn, adding, however, it has no such indication at present.

Some Gemini Earn creditors aren’t bothering to wait. On Dec. 31, they initiated a class action lawsuit alleging breach of contract.

They accuse Silbert’s DCG of buying the right to collect Gemini’s $2.3 billion debt owed by Three Arrows Capital in exchange for the $1.1 billion promissory note, all in a desperate attempt to avoid imminent bankruptcy last summer.

“GGC concealed the insolvency in part, the demand alleges, by orchestrating a sham transaction with its parent company, DCG,” they said in a statement.

Our new weekly Impact Report newsletter examines how ESG news and trends are shaping the roles and responsibilities of today's executives. Subscribe here.

About the Author
Christiaan Hetzner
By Christiaan HetznerSenior Reporter
Instagram iconLinkedIn iconTwitter icon

Christiaan Hetzner is a former writer for Fortune, where he covered Europe’s changing business landscape.

See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

The Southeast Asia 500 has a new engine: Vietnam
MagazineSoutheast Asia 500
The Southeast Asia 500 has a new engine: Vietnam
By Andrew StaplesJune 15, 2026
5 hours ago
President Donald Trump shakes hands with American mixed martial artist Josh Hokit as Hokit stands on the edge of the UFC ring during a championship event at the White House.
CryptoDonald Trump
UFC fighters at the White House got paid with Trump family stablecoins—but an ethics expert says a gap in the law allows this
By Camila Grigera NaónJune 15, 2026
6 hours ago
The Strait of Hormuz is finally reopening, but energy flows may not get back to normal until next year
EnergyOil
The Strait of Hormuz is finally reopening, but energy flows may not get back to normal until next year
By Jason MaJune 15, 2026
8 hours ago
bb
Arts & EntertainmentSports
Basketball vs. the Beautiful Game: the fight for America’s summer sports attention
By Nick LichtenbergJune 15, 2026
8 hours ago
Gina Rinehart
InvestingSpaceX
Australia’s richest person just bought a SpaceX stake worth more than $1 billion. ‘Elon has done what very few people in history have done’
By Jacqueline MunisJune 15, 2026
8 hours ago
Top analyst: 71% of SpaceX’s $2 trillion value rests on AI. Grok’s numbers are ‘almost comical’ by comparison
Startups & VentureSpaceX
Top analyst: 71% of SpaceX’s $2 trillion value rests on AI. Grok’s numbers are ‘almost comical’ by comparison
By Mia OsmonbekovJune 15, 2026
9 hours ago

Most Popular

CEO of $20 billion AI firm Perplexity says the secret to success is ‘sleeping with that fear’ that your competitor will steal your idea
Success
CEO of $20 billion AI firm Perplexity says the secret to success is ‘sleeping with that fear’ that your competitor will steal your idea
By Preston ForeJune 13, 2026
3 days ago
Current price of oil as of June 15, 2026
Personal Finance
Current price of oil as of June 15, 2026
By Joseph HostetlerJune 15, 2026
16 hours ago
Boomers actually do hold most of the wealth and power. So why do they call it 'whiny' to point that out?
Economy
Boomers actually do hold most of the wealth and power. So why do they call it 'whiny' to point that out?
By Nick LichtenbergJune 14, 2026
2 days ago
Meet Gwynne Shotwell, the engineer-turned-COO who runs SpaceX in platform heels and is now worth over $2 billion
Startups & Venture
Meet Gwynne Shotwell, the engineer-turned-COO who runs SpaceX in platform heels and is now worth over $2 billion
By Eva RoytburgJune 15, 2026
23 hours ago
Current price of silver as of Monday, June 15, 2026
Personal Finance
Current price of silver as of Monday, June 15, 2026
By Joseph HostetlerJune 15, 2026
16 hours ago
Social Security's 2032 deadline puts a 22% cut on the table — but Washington has way less room to negotiate than 1983
Personal Finance
Social Security's 2032 deadline puts a 22% cut on the table — but Washington has way less room to negotiate than 1983
By John W. Diamond and The ConversationJune 12, 2026
3 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.