Cameron and Tyler Winklevoss are the founders of the Gemini exchange, the first Bitcoin billionaires, and the twins who sued Mark Zuckerberg over Facebook. They put their $65 million settlement into Bitcoin in 2013, filed the first Bitcoin ETF the same year, built the most regulated exchange in the US, bought the NFT platform Nifty Gateway, and took Gemini public in September 2025. A year later the stock is down more than 80% and they have put $100 million of their own Bitcoin back in to keep the plan alive.
This profile covers the whole arc, from Harvard rowing to Nasdaq ticker, why their moves still register, and what I think after watching them from the NFT side of the fence.
Harvard, Facebook and the settlement
The twins were born in 1981 and grew up in Greenwich, Connecticut. At Harvard they rowed, and rowed well enough to compete for the US at the 2008 Beijing Olympics. They also had an idea for a campus social network called HarvardConnection, later ConnectU, and hired a sophomore named Mark Zuckerberg to code it.
He built Facebook instead. The twins sued in 2004, settled in 2008 for $65 million in cash and Facebook stock, then tried and failed to reopen the case. The Social Network turned them into a punchline in 2010. That movie is still how most people outside crypto know them, and they have spent 15 years making sure it is not the last chapter.
Buying one percent of Bitcoin
In 2012 a chance meeting on holiday in Ibiza introduced them to Bitcoin. By early 2013 they had bought around 120,000 BTC for roughly $11 million, close to 1% of all coins in existence at the time. They said so publicly, which made them the first famous people to admit owning a serious stack.
That same year they filed for the Winklevoss Bitcoin Trust, the first Bitcoin ETF application ever. The SEC rejected it in 2017 and again in 2018. Spot Bitcoin ETFs finally got approved in January 2024, eleven years after their filing, and BlackRock got the credit. The twins were right early and got nothing for it.
Building Gemini and buying Nifty Gateway
Gemini launched in 2015 in New York, with Tyler as CEO and Cameron as president. The pitch was the opposite of the offshore exchanges of the day. Gemini asked permission first. It was one of the earliest holders of a New York BitLicense, ran as a regulated trust company, and marketed itself as the safe, compliant option for institutions and cautious retail.
In 2019 they bought Nifty Gateway, a small NFT platform run by another set of twins, Duncan and Griffin Cock Foster. Two years later Nifty was the center of the NFT boom. Beeple’s first big drops ran there, Pak sold millions of dollars of art, and every celebrity collection of early 2021 launched on the site. For a few months the Winklevoss twins owned the most important NFT platform in the world.
Then came Gemini Earn. The yield product lent user deposits to Genesis, and when Genesis collapsed in November 2022 around $900 million of customer money was frozen. The SEC sued, the New York attorney general sued, and Cameron spent months publicly fighting Barry Silbert of DCG over repayment. Users eventually got their money back in full in 2024, which is more than most victims of that era can say.
The IPO and the crash
Gemini went public on Nasdaq on September 12, 2025 under the ticker GEMI, priced at $28 and briefly trading above $37. It was the third listed US crypto exchange after Coinbase and Bullish, and the twins rang the bell during the peak of the 2025 bull market.
The timing could not have been worse. Bitcoin fell more than 40% over the following months, Gemini kept losing money, and the stock collapsed to around $4 by April 2026. The COO, CFO and chief legal officer all left within months of the listing. The company shut down its UK, EU and Australia operations, laid off staff, and reports surfaced of buyers circling the pieces.
In May 2026 the twins put $100 million of their own Bitcoin into the company at $14 a share, nearly three times the market price. The stock jumped 25% on the news. Gemini also won a CFTC clearing license in April 2026 and is rebuilding itself around derivatives and prediction markets. Cameron calls it the shift “from a crypto company to a markets company.”
Why the Winklevoss twins still move markets
Their influence is quieter than it was, and it works differently from the founders earlier in this series.
The first channel is their Bitcoin. They still hold a large share of the 2013 stack, and they have never been shy about it. A $100 million investment paid in BTC is the kind of move that gets copied by other founders and reported as a market signal.
The second is politics. In 2024 they donated $1 million in Bitcoin each to the Trump campaign and became two of the industry’s most visible supporters of the pro-crypto turn in Washington. When Gemini’s SEC case was dropped in 2025, they were among the first to say the regulatory war was over.
The third is regulation itself. Gemini’s strategy of asking permission gave it licenses that competitors spent a decade envying. The new CFTC derivatives license and the prediction market push are the same playbook. Whether it pays this time is the open question.
Their companies and holdings
- Gemini Space Station (Nasdaq: GEMI), the exchange, custody business and GUSD stablecoin
- Nifty Gateway, the NFT platform, acquired in 2019
- Winklevoss Capital, their family office, with early stakes in dozens of crypto companies
- Bitcoin, the bulk of the 2013 purchase, estimated at well over 70,000 BTC between them
- Personal net worth, estimated by Forbes at a few billion dollars each, swinging with Bitcoin
Track record: the hits and the misses
The hits are real and early. They bought Bitcoin at around $100 and told everyone. And filed the first ETF. They built a regulated exchange when the industry called regulation a betrayal, and that exchange outlived Mt. Gox, FTX and most of the 2017 generation. Nifty Gateway caught the NFT wave a full year before it broke.
The misses are about execution and timing. The ETF never got approved under their name. Gemini Earn lent customer money to a firm that failed. Nifty Gateway lost the NFT market to OpenSea and Blur within a year of leading it. And the IPO landed at the exact top of the cycle, which is the kind of mistake two Olympic rowers with a decade of market experience should have seen coming.
The criticism
Crypto natives have never fully accepted them. The Facebook money, the Harvard polish and the “we love regulators” positioning read as tourism to the cypherpunk crowd, even after 13 years.
Earn customers point out that the twins blamed Silbert for a product Gemini designed and sold. The refund was real, but so was the year of frozen money.
Public market investors are the newest critics. A company that lists at $28, loses its top executives within six months and falls to $4 does not get the benefit of the doubt. The $100 million investment was read by some as conviction and by others as the only way to avoid a fire sale.
Should beginners follow the Winklevoss twins?
Follow them for the regulatory read. They understand what US regulators will allow better than almost any founder, and their product moves signal where compliant crypto is heading. The prediction market pivot is a real tell.
Do not buy GEMI because you like Bitcoin. It is a money-losing exchange in a market where trading volumes are down, and the stock has already shown what it does when Bitcoin drops.
And be careful with the founder optimism. Two men who have believed in Bitcoin since $100 will always say the bottom is in. They have been right about the long run and wrong about almost every short one.
My Take
I spent years deep in NFTs, and I remember exactly when Nifty Gateway mattered. In early 2021 it was the place where the biggest drops happened, and the fact that the Winklevoss twins owned it felt like a signal that serious money had arrived. Twelve months later everyone had moved to OpenSea and Nifty was an afterthought. That is the twins in one story. They see the trend early, buy the right asset, and then the market runs past them.
I respect the Bitcoin stack more than anything else they did. Buying 1% of the supply in 2013 and holding through every crash takes a conviction that most of the influencers in this series only talk about. The IPO at the top is the flip side. When you have been early for 13 years, you start believing the cycle will wait for you.
Gemini’s problems are real, and I would not touch the stock. But the twins have been counted out three times, after Facebook, after the ETF and after Earn, and they are still here with a Nasdaq listing and a CFTC license. Being underestimated seems to be their edge.
They are the opposite of the last man in this series. Cobie built his reputation on being the outsider who caught the insiders. The twins spent 13 years trying to become the insiders, and they are finding out how expensive that is.
Keep This Content Free
Reading 13 years of Winklevoss lawsuits, filings and refunds is a full day nobody gets back. If this profile was useful, support us by trading on OKX or Bybit through our links. No cost to you, and it keeps the profiles coming.
Final Words
The Winklevoss twins turned a Facebook settlement into one of the largest Bitcoin fortunes in the world and the most regulated exchange in America. They were right about Bitcoin, right about ETFs and right about compliance, and they still ended up with a stock down 80%. Being early has never guaranteed being rewarded, and nobody in crypto proves that better.
Also read our interesting introduction to Stan Drunckenmiller.
FAQ
Who are the Winklevoss twins?
Cameron and Tyler Winklevoss are the founders of the Gemini crypto exchange and among the earliest Bitcoin billionaires. They rowed for the US at the 2008 Olympics and settled a lawsuit against Facebook in 2008.
How much Bitcoin do the Winklevoss twins own?
They bought around 120,000 BTC in 2013 for roughly $11 million. They have never disclosed the exact current holding, but estimates put it well above 70,000 BTC.
What is Gemini?
Gemini is a New York-based crypto exchange and custodian founded by the twins in 2014. It went public on Nasdaq as GEMI in September 2025.
What happened with Gemini Earn?
Gemini Earn lent customer deposits to Genesis, which collapsed in November 2022 and froze around $900 million. Customers were repaid in full in 2024.
What are the Winklevoss twins worth?
Forbes estimates each brother at a few billion dollars, mostly in Bitcoin and Gemini stock, and the number moves sharply with the crypto market.
Did the Winklevoss twins invent Facebook?
They claimed Mark Zuckerberg took their idea for a Harvard social network. The dispute was settled in 2008 for $65 million in cash and stock.
