The Bitcoin twins and their impact on the crypto world

It's 2004. Two twin brothers, after graduating from Harvard, believe they entrusted the idea for a student social network to one of their classmates, Mark Zuckerberg, and that he stole that very idea and built Facebook. A long legal battle follows, and in the end the two brothers walk away from Facebook with a $65 million check; a check that, at the time, many saw as the end of the story of the «Winklevoss brothers». But it was only the beginning.

Today, Cameron and Tyler Winklevoss are known not only for their fight with Zuckerberg, but as some of the most influential figures in the crypto industry; people who, from an early and high-risk investment in Bitcoin, built the Gemini exchange, fought for years to get the first Bitcoin exchange-traded fund (ETF) approved, survived the fallout of a severe financial crisis and finally, in 2025, managed to take their company public on the Nasdaq. This article tells the story of that turbulent journey; a journey that shows how a legal dispute in the tech world became the starting point for one of the most important roles in the institutionalization of Bitcoin within the global financial system.

Who are the Winklevoss twins?

Cameron Winklevoss (Cameron Winklevoss) and Tyler Winklevoss (Tyler Winklevoss), identical twins born in 1981, were known as rowers on the US national rowing team at the 2008 Beijing Olympics before their names became tied to Bitcoin. They are graduates of Harvard (and later Oxford), and from their student days they had shown a mix of competitiveness, discipline and long-term pursuit of goals; traits that later became their main strengths in the world of fintech and crypto.

From the legal battle with Facebook to entering Bitcoin

Their story goes back to a project called «ConnectU» (ConnectU); a student social network the Winklevoss twins had designed with their friend Divya Narendra (Divya Narendra), and for whose technical development they enlisted the help of Mark Zuckerberg (Mark Elliot Zuckerberg). But instead of a partnership forming, Zuckerberg went his own way and launched a similar product, namely Facebook. The dispute led to a long and controversial lawsuit that was finally settled in 2008 for roughly $65 million (a mix of cash and Facebook shares).

Even so, the real turning point in their lives came a few years later. In 2012, on a trip to Ibiza, they came across the Bitcoin white paper for the first time; a period when many called it «magic internet money» and even professional investors had serious doubts about it. In this climate of distrust, they made a bold decision and spent about $11 million of their capital buying Bitcoin; a move estimated at the time to equal about one percent of the entire circulating supply of this digital asset.

How did they become some of the world's largest Bitcoin holders?

Cameron and Tyler Winklevoss's thinking was simple but fundamental from the start: «Bitcoin can be «digital gold»; a scarce, decentralized asset that is resistant to inflation and preserves its value over the long term». Unlike many early market participants who were chasing short-term swings, they adopted a long-term holding strategy (HODL) and almost never sold a significant portion of their early Bitcoin. That decision ultimately became one of the most successful investments of the past decade.

 

 

The key point in analyzing the Winklevoss twins' wealth is how heavily it depends on market volatility. Most of their assets are concentrated in Bitcoin and Gemini shares, which makes their net worth highly dynamic and variable; so much so that even a $10,000 move in the Bitcoin price can add or subtract tens of millions of dollars from each of their fortunes.

Founding the Gemini exchange (Gemini): a turning point for institutional entry into crypto

In 2014, the Winklevoss twins launched the Gemini exchange (Gemini) with a different and bold approach. By obtaining an official license from the New York Department of Financial Services (NYDFS), Gemini presented itself as a «compliance-first» (Compliance-first) exchange. This decision slowed the platform's growth compared with some competitors, but in return it brought a level of trust that was vital for attracting institutional investors and traditional financial players. In effect, rather than competing purely on speed, Gemini focused on legitimacy and transparency.

The exchange then broadened its range of services; from offering custody (Custody) services for the secure storage of institutions' digital assets to launching its own dollar stablecoin, GUSD, as well as an NFT platform called Nifty Gateway. In this way, Gemini gradually evolved from a simple exchange into a multi-layered financial infrastructure in the crypto ecosystem.

The long battle for approval of the first Bitcoin ETF

Perhaps no case in crypto history is as symbolic and influential as the Winklevoss twins' decade-long effort to launch the first Bitcoin exchange-traded fund (ETF). Below we review this turbulent journey:

SEC rejection of the ETF application  (between 2013 and 2018)

In July 2013, the Winklevoss twins filed their first application with the US Securities and Exchange Commission (SEC) to launch a Bitcoin exchange-traded fund called «Winklevoss Bitcoin Trust». After years of review and several amendments, the application was formally rejected in 2017. The SEC's main reason was concern about price manipulation in the Bitcoin market and the lack of adequate oversight mechanisms.

 

Despite later revisions, the effort was rejected again in 2018 by a 3-to-1 vote of the commissioners. In response, the Winklevoss twins described the SEC's repeated delays and objections as a blow to the interests of American investors and warned that this lack of clarity would push capital toward opaque, high-risk platforms such as FTX (FTX).

Final approval of Bitcoin ETFs in 2024: the legacy of a legal battle

The turning point came in August 2023, when the Washington DC Court of Appeals ruled that the SEC's decision to reject the conversion of the «Grayscale Bitcoin Trust» into a spot ETF lacked sufficient legal reasoning. The ruling indirectly put heavy pressure on the regulator and paved the way for a change in approach.

Finally, on 10 January 2024, the SEC simultaneously gave the green light to eleven spot Bitcoin ETFs, including products from companies such as «BlackRock» and «Fidelity». Although the Winklevoss twins' own ETF never received final approval, their role in starting this journey and their years of legal pursuit are recognized as one of the factors that laid the groundwork for this historic shift in the crypto market.

The Gemini Earn crisis and the legal case with the SEC

If the Winklevoss twins' journey had consisted only of success, their story would not have the depth and complexity it has today. One of the most challenging and sensitive chapters of that journey was the crisis around the «Gemini Earn» product; a product meant to be a bridge between retail investors and the crypto lending market, but which ultimately became one of Gemini's costliest operational risks.

Gemini introduced the Gemini Earn service in 2021; a model that let users hand their digital assets to the lending firm «Genesis Global Capital» in exchange for interest. The structure looked simple, but in practice it created a deep dependency between Gemini and Genesis. In November 2022, as the FTX exchange collapsed, a liquidity crisis began at Genesis and the company froze withdrawals of «Earn» users' assets. 

The result of this event was the freezing of nearly $900 million in assets belonging to about 340,000 users. A few months later, Genesis officially filed for bankruptcy and the crisis entered a legal and regulatory phase; at this point, the US Securities and Exchange Commission (SEC) jointly sued Gemini and Genesis for offering an unregistered securities product.

The resolution of this crisis took shape in the Genesis bankruptcy process more than in the courtroom. During 2023 and early 2024, multiple agreements between creditors and the parties involved allowed the repayment process to begin, and between May and June 2024, all Gemini Earn users managed to recover 100% of their assets. Alongside this settlement, Genesis paid a $21 million fine to the SEC, and Gemini paid $37 million to the New York financial regulator (NYDFS) and, in addition, injected $40 million into the Genesis bankruptcy case to support the user repayment process.

At a broader level, the case was also affected by political and regulatory changes. With the start of Donald Trump's second administration in January 2025 and the appointment of Paul Atkins (Paul Atkins)) as the new SEC chair in April of that year, the agency's approach toward the crypto industry softened to some extent; a trend that led to settlements or the dropping of several major cases against companies such as Coinbase, Kraken and Ripple. 

Within this framework, on 23 January 2026, the commission officially filed to dismiss its case against Gemini with prejudice, and thus, after about three years, the case was fully closed. In explaining the decision, the SEC pointed to the full repayment of user assets and the financial settlements reached.

Gemini's IPO and the challenges that followed

After more than a decade as a private company, Gemini finally listed on Nasdaq under the ticker GEMI on 12 September 2025. The IPO was met with strong investor demand. Although the company had initially set a price range of $17 to $19 per share, due to very high demand—reportedly more than 20 times the size of the offering—the final price rose to $28 per share. 

As a result, Gemini raised about $425 million, valuing the company at around $3.3 billion. Its shares also closed about 14 percent above the offering price on the first trading day; a start that reflected strong market confidence in one of the best-known brands in the crypto industry.

However, entering the capital markets was not the end of Gemini's challenges. Around the time of the IPO, a public dispute between the Winklevoss brothers and Brian Quintenz (Brian Quintenz), the Trump administration's nominee to chair the US Commodity Futures Trading Commission (CFTC), made headlines. Reports indicated that the Winklevosses had tried to block his appointment; an issue that for a while diverted media attention away from the company's IPO.

Alongside these side stories, Gemini's financial statements painted a different picture of the company's situation. According to published filings, Gemini recorded a loss of about $159 million in 2024, and this figure reached $283 million in the first half of 2025 alone. These numbers show that despite brand growth, service expansion and a successful listing, achieving sustainable profitability remains one of the most important challenges for Gemini's business.

After the excitement of the first days, the market also began to view GEMI shares with more caution. In the weeks following the IPO, the share price experienced significant volatility, and some analysts spoke of the initial wave of optimism fading and investors returning to evaluate the company's fundamentals. This showed that even for one of the best-known names in the crypto industry, success in the capital markets does not depend on brand reputation alone, and ultimately, financial performance and the ability to generate sustainable profit will determine the path ahead.

The Winklevoss twins' legacy in the crypto industry

The Winklevoss twins' legacy in the crypto industry began with a legal battle, but today it has reached a point that few can ignore. Out of a high-profile failure, they became architects of one of the most important chapters in Bitcoin's history; a path that is not limited to building the Gemini exchange or fighting for an ETF, but includes shaping a new, official image of crypto on Wall Street. The legacy of these two brothers is the story of a journey from the sidelines of a social network to the heart of the institutionalization of digital assets in the global financial system.

Their role in institutionalizing Bitcoin as an official asset

Regardless of the financial ups and downs and the crises they went through, the Winklevosses' main impact should be sought in moving Bitcoin from a fringe asset to a serious topic at the level of financial institutions and policymaking. From the first attempt to launch a Bitcoin ETF in 2013 to active participation in official events related to digital asset legislation, they have always stood at the forefront of this transformation.

The most symbolic point on this path was their presence at Donald Trump's signing of the «GENIUS» Act in July 2025; a law that defines the regulatory framework for stablecoins in the United States. Such a position shows that the Winklevosses are no longer merely market participants, but have become players close to the policymaking process in the digital asset space; a role whose impact on the future of crypto is undeniable.

Was Gemini's compliance-first model successful?

The answer to this question is not simple and depends on your point of view. On one hand, the «compliance from the start» approach gave Gemini a credibility that many competitors lacked. This institutional credibility is considered one of the key factors in the success of the company's IPO in 2025 and paved the way for its entry into traditional capital markets.

On the other hand, this same conservative approach caused Gemini to grow more slowly than its more aggressive competitors. In addition, the Gemini Earn crisis showed that even compliance-driven structures are not immune to the systemic risks of the crypto industry. Nevertheless, the way the crisis was handled, the full repayment of user assets, the settlement of the SEC case and ultimately the successful listing present a relatively positive picture of this strategy in the long run.

Overall, Gemini's experience shows that in the crypto industry, both the «fast growth with high risk» model and the «slow growth with high legal compliance» model carry their own costs, but the second path can ultimately lead to more lasting stability and institutional acceptance.

 

The lesson the Winklevosses taught the crypto world

The story of Cameron and Tyler Winklevoss goes far beyond the usual tale of wealth building. They proved that believing in an unconventional idea, precisely when almost no one took it seriously, can in the long run become one of the most influential investments of a generation. But the significance of their work is not limited to financial gain; their role in shaping Bitcoin's regulatory framework in the US, from the decade-long battle for an ETF to navigating the crypto industry's most complex legal crises, is a legacy that continues.

For crypto market participants and enthusiasts, this path holds a clear practical lesson: in a market where volatility and uncertainty are inseparable parts, combining a long-term view with constructive engagement with regulators can be a more sustainable and smarter path than chasing quick profits. This is exactly where the Winklevosses, intentionally or not, have become one of the industry's important role models.